SLUUBD4A April   2016  – November 2022 BQ27220

 

  1.   Read This First
    1. 1.1 About This Manual
    2. 1.2 Formatting conventions used in this document:
    3. 1.3 Related Documentation from Texas Instruments
    4. 1.4 Trademarks
  2. 2General Description
    1. 2.1 Gas Gauging
      1. 2.1.1  CEDV Gas Gauging Operational Overview
      2. 2.1.2  Main Fuel Gauge Registers
      3. 2.1.3  Capacity Learning (FCC Update) and Qualified Discharge
      4. 2.1.4  End-of-Discharge Thresholds and Capacity Correction
      5. 2.1.5  EDV Discharge Rate and Temperature Compensation
      6. 2.1.6  EDV Age Factor
      7. 2.1.7  Self-Discharge
      8. 2.1.8  Battery Electronic Load Compensation
      9. 2.1.9  CEDV Configuration
      10. 2.1.10 Initial Battery Capacity at Device Reset
      11. 2.1.11 Fuel Gauge Operating Modes
      12. 2.1.12 Qmax
      13. 2.1.13 CEDV Smoothing
  3. 3Standard Data Commands
    1. 3.1  Standard Commands
    2. 3.2  Control()/CONTROL_STATUS(): 0x00 and 0x01
      1. 3.2.1  CONTROL_STATUS: 0x0000
      2. 3.2.2  DEVICE_NUMBER: 0x0001
      3. 3.2.3  FW_VERSION: 0x0002
      4. 3.2.4  HW_VERSION: 0x0003
      5. 3.2.5  BOARD_OFFSET: 0x0009
      6. 3.2.6  CC_OFFSET: 0x000A
      7. 3.2.7  CC_OFFSET_SAVE: 0x000B
      8. 3.2.8  OCV_CMD: 0x000C
      9. 3.2.9  BAT_INSERT: 0x000D
      10. 3.2.10 BAT_REMOVE: 0x000E
      11. 3.2.11 SET_SNOOZE: 0x0013
      12. 3.2.12 CLEAR_SNOOZE: 0x0014
      13. 3.2.13 SET_PROFILE_1/2/3/4/5/6: 0x0015–0x001A
      14. 3.2.14 CAL_TOGGLE: 0x002D
      15. 3.2.15 SEALED: 0x0030
      16. 3.2.16 RESET: 0x0041
      17. 3.2.17 OPERATION_STATUS: 0x0054
      18. 3.2.18 GaugingStatus: 0x0056
      19. 3.2.19 EXIT_ CAL: 0x0080
      20. 3.2.20 ENTER_CAL: 0x0081
      21. 3.2.21 ENTER_CFG_UPDATE: 0x0090
      22. 3.2.22 EXIT_CFG_UPDATE_REINIT: 0x0091
      23. 3.2.23 EXIT_CFG_UPDATE: 0x0092
      24. 3.2.24 ENTER_ROM: 0x0F00
    3. 3.3  AtRate(): 0x02 and 0x03
    4. 3.4  AtRateTimeToEmpty(): 0x04 and 0x05
    5. 3.5  Temperature(): 0x06 and 0x07
    6. 3.6  Voltage(): 0x08 and 0x09
    7. 3.7  BatteryStatus(): 0x0A and 0x0B
    8. 3.8  Current(): 0x0C and 0x0D
    9. 3.9  RemainingCapacity(): 0x10 and 0x11
    10. 3.10 FullChargeCapacity(): 0x12 and 0x13
    11. 3.11 TimeToEmpty(): 0x16 and 0x17
    12. 3.12 TimeToFull(): 0x18 and 0x19
    13. 3.13 StandbyCurrent(): 0x1A and 0x1B
    14. 3.14 StandbyTimeToEmpty(): 0x1C and 0x1D
    15. 3.15 MaxLoadCurrent(): 0x1E and 0x1F
    16. 3.16 MaxLoadTimeToEmpty(): 0x20 and 0x21
    17. 3.17 RawCoulombCount(): 0x22 and 0x23
    18. 3.18 AveragePower(): 0x24 and 0x25
    19. 3.19 InternalTemperature(): 0x28 and 0x29
    20. 3.20 CycleCount(): 0x2A and 0x2B
    21. 3.21 StateOfCharge(): 0x2C and 0x2D
    22. 3.22 StateOfHealth(): 0x2E and 0x2F
    23. 3.23 ChargingVoltage(): 0x30 and 0x31
    24. 3.24 ChargingCurrent(): 0x32 and 0x33
    25. 3.25 BTPDischargeSet(): 0x34 and 0x35
    26. 3.26 BTPChargeSet(): 0x36 and 0x37
    27. 3.27 OperationStatus(): 0x3A and 0x3B
    28. 3.28 DesignCapacity(): 0x3C and 0x3D
    29. 3.29 MACData(): 0x40 through 0x5F
    30. 3.30 MACDataSum(): 0x60
    31. 3.31 MACDataLen(): 0x61
    32. 3.32 AnalogCount(): 0x79
    33. 3.33 RawCurrent(): 0x7A and 0x7B
    34. 3.34 RawVoltage(): 0x7C and 0x7D
  4. 4Data Memory Interface
    1. 4.1 Accessing the Data Memory
    2. 4.2 Device Access Modes
    3. 4.3 Sealing and Unsealing Data Memory Access
    4. 4.4 Data Memory Summary
  5. 5Functional Description
    1. 5.1 Device Configuration
      1. 5.1.1 CEDV Smoothing Config Register
      2. 5.1.2 Operation Configuration A (Operation Config A) Register
      3. 5.1.3 Operation Configuration B (Operation Config B) Register
    2. 5.2 External Pin Functions
      1. 5.2.1 Pin Function Code (PFC) Descriptions
      2. 5.2.2 Battery Presence Detection Using the BIN/TOUT Pin
      3. 5.2.3 SOC_INT Pin Behavior
      4. 5.2.4 Power Path Control With the BAT_GD Pin
      5. 5.2.5 Battery Trip Point (BTP) Interrupts
      6. 5.2.6 Wake-Up Comparator
      7. 5.2.7 Autocalibration
    3. 5.3 Temperature Measurement
      1. 5.3.1 Overtemperature Indication
        1. 5.3.1.1 Overtemperature: Charge
        2. 5.3.1.2 Overtemperature: Discharge
    4. 5.4 Charging and Charge Termination Indication
      1. 5.4.1 Detecting Charge Termination
      2. 5.4.2 Charge Inhibit
    5. 5.5 Power Modes
      1. 5.5.1 NORMAL Mode
      2. 5.5.2 SLEEP Mode
    6. 5.6 CONFIG UPDATE Mode
    7. 5.7 BAT INSERT CHECK Mode
    8. 5.8 Application-Specific Information
      1. 5.8.1 Battery Profile Storage and Selection
      2. 5.8.2 First OCV Measurement
    9. 5.9 Additional Data Memory Parameter Descriptions
      1. 5.9.1  Calibration
        1. 5.9.1.1 CC Gain
        2. 5.9.1.2 CC Delta
      2. 5.9.2  Coulomb Counter Offset
      3. 5.9.3  Board Offset
      4. 5.9.4  Int Temp Offset
      5. 5.9.5  Ext Temp Offset
      6. 5.9.6  Pack VOffset
      7. 5.9.7  Internal Temp Model
      8. 5.9.8  Ext a Coef and Ext b Coef
      9. 5.9.9  Filter
      10. 5.9.10 Deadband
      11. 5.9.11 CC Deadband
      12. 5.9.12 SOC Flag Configuration A (SOC Flag Config A) Register
      13. 5.9.13 SOC Flag Configuration B (SOC Flag Config B) Register
      14. 5.9.14 CEDV Gauging Configuration (CEDV Config) Register
      15. 5.9.15 EMF
      16. 5.9.16 C0
      17. 5.9.17 R0
      18. 5.9.18 T0
      19. 5.9.19 R1
      20. 5.9.20 TC
      21. 5.9.21 C1
      22. 5.9.22 Age Factor
      23. 5.9.23 Fixed EDV0
      24. 5.9.24 Fixed EDV1
      25. 5.9.25 Fixed EDV2
      26. 5.9.26 Battery Low %
      27. 5.9.27 Low Temp Learning
      28. 5.9.28 Overload Current
      29. 5.9.29 Self Discharge Rate
      30. 5.9.30 Electronic Load
      31. 5.9.31 Near Full
      32. 5.9.32 Reserve Capacity
      33. 5.9.33 Charge Efficiency
      34. 5.9.34 Discharge Efficiency
      35. 5.9.35 Qmax Cell 1 and Qmax Pack
      36. 5.9.36 Learned Full Charge Capacity
      37. 5.9.37 DOD at EDV2
      38. 5.9.38 Cycle Count
      39. 5.9.39 Design Capacity
      40. 5.9.40 Design Voltage
      41. 5.9.41 Cycle Count %
      42. 5.9.42 Charge Inhibit Temp Low
      43. 5.9.43 Charge Inhibit Temp High
      44. 5.9.44 Temp Hys
      45. 5.9.45 Fast Charge Current
      46. 5.9.46 Charging Voltage
      47. 5.9.47 Taper Current
      48. 5.9.48 Taper Voltage
      49. 5.9.49 SOC Delta
      50. 5.9.50 Clock Control Register
      51. 5.9.51 Sleep Current
      52. 5.9.52 Offset Calibration Inhibit Temperature Low
      53. 5.9.53 Offset Calibration Inhibit Temperature High
      54. 5.9.54 Sleep Voltage Time
      55. 5.9.55 Sleep Current Time
      56. 5.9.56 Dsg Current Threshold
      57. 5.9.57 Chg Current Threshold
      58. 5.9.58 Quit Current
      59. 5.9.59 Dsg Relax Time
      60. 5.9.60 Chg Relax Time
      61. 5.9.61 Quit Relax Time
      62. 5.9.62 OT Charge
        1. 5.9.62.1 OT Charge Time
      63. 5.9.63 OT Chg Recovery
      64. 5.9.64 OT Discharge
        1. 5.9.64.1 OT Discharge Time
      65. 5.9.65 OT Dsg Recovery
      66. 5.9.66 Initial Standby Current
      67. 5.9.67 Default Temperature
      68. 5.9.68 Device Name
      69. 5.9.69 System Down Set Voltage
      70. 5.9.70 System Down Set Voltage Time
      71. 5.9.71 System Down Clear Voltage
      72. 5.9.72 Full Reset Counter
      73. 5.9.73 Reset Counter Watchdog
  6. 6Communications
    1. 6.1 I2C Interface
    2. 6.2 I2C Time Out
    3. 6.3 I2C Command Waiting Time
    4. 6.4 I2C Clock Stretching
  7. 7Application Examples
    1. 7.1 Data Memory Parameter Update Example
  8. 8Open-Circuit Voltage Measurement Background
    1. 8.1 Background
      1. 8.1.1 OCV Qualification and Calculation
      2. 8.1.2 OCV Calculation Assumption
      3. 8.1.3 OCV Timing
    2. 8.2 OCV Timing and OCV_CMD Use Recommendations
      1. 8.2.1 ACTIVE Mode (Fuel Gauge Is Not in SLEEP Mode)
      2. 8.2.2 SLEEP Mode
      3. 8.2.3 Initial OCV – POR
  9. 9Updating BQ27220 Configuration Parameters
    1. 9.1  Gauge Mode FlashStream (gm.fs) Files
      1. 9.1.1 Write Command
      2. 9.1.2 Read and Compare Command
      3. 9.1.3 Wait Command
      4. 9.1.4 CONFIG UPDATE Mode
    2. 9.2  OTP Mode FlashStream (ot.fs) Files
      1. 9.2.1 Write Command
      2. 9.2.2 Read and Compare Command
      3. 9.2.3 Wait Command
      4. 9.2.4 CONFIG UPDATE Mode
    3. 9.3  Programming Instructions
      1. 9.3.1 Using gm.fs Files
      2. 9.3.2 Using ot.fs Files
    4. 9.4  General Setup and Software Installation to Program OTP
    5. 9.5  Launch BQStudio Software
    6. 9.6  Load .GG File
    7. 9.7  Confirm or Update Data Memory Parameters
    8. 9.8  Save .OTFS File
    9. 9.9  Launch SmartFlash Software
    10. 9.10 Open Ot.fs File
    11. 9.11 Program OTP
    12. 9.12 Confirm Success
  10.   A Battery Gauge Glossary
    1.     A.1 Glossary
  11.   B Revision History

4.4 Data Memory Summary

Table 4-2 shows the data memory locations, including their default, minimum, and maximum values, available to customers.

Table 4-1 Data Type Decoder
Type Min Value Max Value
F4 ±9.8603 × 10–39 ±5.707267 × 1037
H1 0x00 0xFF
H2 0x00 0xFFFF
H4 0x00 0xFFFF FFFF
I1 –128 127
I2 –32768 32767
I4 −2,147,483,648 2,147,483,647
Sx 1-byte string x-byte string
U1 0 255
U2 0 65535
U4 0 4,294,967,295
Table 4-2 Data Memory Table
Class Subclass Address Name Type Min Value Max Value Default Units
Calibration Offset 0x91B4 Board Offset I1 –128 127 0 Counts
Calibration Offset 0x91B5 Int Temp Offset I1 –128 127 0 0.1°C
Calibration Offset 0x91B6 Ext Temp Offset I1 –128 127 0 0.1°C
Calibration Offset 0x91B7 Pack V Offset I1 –128 127 0 mV
Calibration Temperature 0x91B8 Internal Model Coefficient 1 I2 –32768 32767 0 Num
Calibration Temperature 0x91BA Internal Model Coefficient 2 I2 –32768 32767 0 Num
Calibration Temperature 0x91BC Internal Model Coefficient 3 I2 –32768 32767 –13356 Num
Calibration Temperature 0x91BE Internal Model Coefficient 4 I2 –32768 32767 6661 Num
Calibration Temperature 0x91C0 External Model Coefficient 1 I2 –32768 32767 –11130 Num
Calibration Temperature 0x91C2 External Model Coefficient 2 I2 –32768 32767 19142 Num
Calibration Temperature 0x91C4 External Model Coefficient 3 I2 –32768 32767 –19262 Num
Calibration Temperature 0x91C6 External Model Coefficient 4 I2 –32768 32767 28203 Num
Calibration Temperature 0x91C8 External Model Coefficient 5 I2 –32768 32767 892 Num
Calibration Temperature 0x91CA External Model Coefficient b 1 I2 –32768 32767 328 Num
Calibration Temperature 0x91CC External Model Coefficient b 2 I2 –32768 32767 –605 Num
Calibration Temperature 0x91CE External Model Coefficient b 3 I2 –32768 32767 –2443 Num
Calibration Temperature 0x91D0 External Model Coefficient b 4 I2 –32768 32767 4696 Num
Calibration Temperature 0x91D2 RC0 I2 –32768 32767 11703 Counts
Calibration Temperature 0x91D4 Voltage Comp Coefficient 1 I2 –32768 32767 7320 Num
Calibration Temperature 0x91D6 Voltage Comp Coefficient 2 I2 –32768 32767 723 Num
Calibration Temperature 0x91D8 Voltage Comp Coefficient 3 I2 –32768 32767 –71 Num
Calibration Temperature 0x91DA Voltage Comp Input Multiplier U1 0 255 48 Num
Calibration Temperature 0x91DB Voltage Comp Output Divisor I2 –32768 32767 256 Num
Calibration Current 0x9180 CC Offset I2 –32767 32767 0 Counts
Calibration Current 0x9184 CC Gain F4 1.0e–01 4.0e+00 0.672785 —
Calibration Current 0x9188 CC Delta F4 3.0e+04 3.0e+06 799341.14 —
Calibration Current 0x91DD Filter U1 0 255 239 Num
Calibration Current 0x91DE Deadband U1 0 255 5 mA
Calibration Current 0x91DF CC Deadband U1 0 255 17 294 nV
Configuration Charge Inhibit Cfg 0x91F5 Chg Inhibit Temp Low I2 –400 1200 0 0.1°C
Configuration Charge Inhibit Cfg 0x91F7 Chg Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration Charge Inhibit Cfg 0x91F9 Temp Hys I2 0 100 50 0.1°C
Configuration Charge 0x91FB Charging Current I2 0 1000 200 mA
Configuration Charge 0x91FD Charging Voltage I2 0 4600 4200 mV
Configuration Charge Termination 0x9201 Taper Current I2 0 1000 100 mA
Configuration Safety 0x9232 OT Chg I2 0 1200 550 0.1°C
Configuration Safety 0x9234 OT Chg Time U1 0 60 2 s
Configuration Safety 0x9235 OT Chg Recovery I2 0 1200 500 0.1°C
Configuration Safety 0x9237 OT Dsg I2 0 1200 600 0.1°C
Configuration Safety 0x9239 OT Dsg Time U1 0 60 2 s
Configuration Safety 0x923A OT Dsg Recovery I2 0 1200 550 0.1°C
Configuration Registers 0x9206 Operation Config A H2 0x0000 0xFFFF 0x0484 Hex
Configuration Registers 0x9208 Operation Config B H2 0x0000 0xFFFF 0x1000 Hex
Configuration Registers 0x920B SOC Delta U1 0 25 1 %
Configuration Registers 0x920C Clk Ctl Reg H1 0x00 0x0F 0x09 Hex
Configuration Registers 0x9212 Device Type H2 0x0000 0xFFFF 0x0220 Hex
Configuration BTP 0x920D IO Config H1 0x0 0x03 0x00 Hex
Configuration BTP 0x920E Init Discharge Set I2 0 32767 150 mAh
Configuration BTP 0x9210 Init Charge Set I2 0 32767 175 mAh
Configuration Power 0x9217 Sleep Current I2 0 100 10 mA
Configuration Power 0x9219 Bus Low Time U1 0 255 5 s
Configuration Power 0x921A Offset Cal Inhibit Temp Low I2 –400 1200 50 0.1°C
Configuration Power 0x921C Offset Cal Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration Power 0x921E Sleep Voltage Time U1 0 100 20 s
Configuration Power 0x921F Sleep Current Time U1 0 255 20 s
Configuration Current Thresholds 0x9228 Discharge Detection Threshold I2 0 2000 60 mA
Configuration Current Thresholds 0x922A Charge Detection Threshold I2 0 2000 75 mA
Configuration Current Thresholds 0x922C Quit Current I2 0 1000 40 mA
Configuration Current Thresholds 0x922E Discharge Relax Time U2 0 8191 60 s
Configuration Current Thresholds 0x9230 Charge Relax Time U1 0 255 60 s
Configuration Current Thresholds 0x9231 Quit Relax Time U1 0 63 1 s
Configuration Data 0x923C Initial Standby I1 –127 0 –10 mA
Configuration Discharge 0x9240 SysDown Set Volt Threshold I2 0 4200 3150 mV
Configuration Discharge 0x9242 SysDown Set Volt Time U1 0 60 2 s
Configuration Discharge 0x9243 SysDown Clear Volt Threshold I2 0 5000 3250 mV
Configuration SOC 0x927F Flag Config A H2 0x0 0x0FFF 0x0C8C Hex
Configuration SOC 0x9281 Flag Config B H1 0x0 0xFF 0x8C Hex
Configuration CEDV Profile Select 0x929A Battery ID H1 0x00 0x1F 0x00 Hex
Gas Gauging Cycle 0x927D Cycle Count Percentage U1 0 100 90 %
Gas Gauging FD 0x9282 Set Voltage Threshold I2 0 5000 3000 mV
Gas Gauging FD 0x9284 Clear Voltage Threshold I2 0 5000 3100 mV
Gas Gauging FD 0x9286 Set % RSOC Threshold U1 0 100 0 %
Gas Gauging FD 0x9287 Clear % RSOC Threshold U1 0 100 5 %
Gas Gauging FC 0x9288 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging FC 0x928A Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging FC 0x928C Set % RSOC Threshold U1 0 100 100 %
Gas Gauging FC 0x928D Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging TD 0x928E Set Voltage Threshold I2 0 5000 3200 mV
Gas Gauging TD 0x9290 Clear Voltage Threshold I2 0 5000 3300 mV
Gas Gauging TD 0x9292 Set % RSOC Threshold U1 0 100 6 %
Gas Gauging TD 0x9293 Clear % RSOC Threshold U1 0 100 8 %
Gas Gauging TC 0x9294 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging TC 0x9296 Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging TC 0x9298 Set % RSOC Threshold U1 0 100 100 %
Gas Gauging TC 0x9299 Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging CEDV Configuration 0x9251 Battery Low % U2 0 65535 700 .01%
Gas Gauging CEDV Configuration 0x925B Learning Low Temp U1 0 255 119 0.1°C
Gas Gauging CEDV Configuration 0x9264 OverLoad Current I2 0 32767 1500 mA
Gas Gauging CEDV Configuration 0x9268 Self Discharge Rate U1 0 255 20 0.0025%
/day
Gas Gauging CEDV Configuration 0x9269 Electronics Load I2 0 255 0 3 μA
Gas Gauging CEDV Configuration 0x926B Near Full I2 0 32767 200 mAh
Gas Gauging CEDV Configuration 0x926D Reserve Capacity I2 0 32767 0 mAh
Gas Gauging CEDV Configuration 0x926F Chg Eff U1 0 100 100 %
Gas Gauging CEDV Configuration 0x9270 Dsg Eff U1 0 100 100 %
Gas Gauging CEDV Profile 1 0x929B Gauging Configuration H2 0x0 0x1FFF 0x102A Hex
Gas Gauging CEDV Profile 1 0x929D Full Charge Capacity I2 0 32767 3000 mAh
Gas Gauging CEDV Profile 1 0x929F Design Capacity I2 0 32767 3000 mAh
Gas Gauging CEDV Profile 1 0x92A3 Design Voltage I2 0 32767 3700 mV
Gas Gauging CEDV Profile 1 0x92A5 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging CEDV Profile 1 0x92A7 EMF U2 0 65535 3743 —
Gas Gauging CEDV Profile 1 0x92A9 C0 U2 0 65535 149 —
Gas Gauging CEDV Profile 1 0x92AB R0 U2 0 65535 867 —
Gas Gauging CEDV Profile 1 0x92AD T0 U2 0 65535 4030 —
Gas Gauging CEDV Profile 1 0x92AF R1 U2 0 65535 316 —
Gas Gauging CEDV Profile 1 0x92B1 TC U1 0 255 9 —
Gas Gauging CEDV Profile 1 0x92B2 C1 U1 0 255 0 —
Gas Gauging CEDV Profile 1 0x92B3 Age Factor U1 0 255 0 —
Gas Gauging CEDV Profile 1 0x92B4 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging CEDV Profile 1 0x92B6 EDV 0 Hold Time U1 1 255 1 s
Gas Gauging CEDV Profile 1 0x92B7 Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging CEDV Profile 1 0x92B9 EDV 1 Hold Time U1 1 255 1 s
Gas Gauging CEDV Profile 1 0x92BA Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging CEDV Profile 1 0x92BC EDV 2 Hold Time U1 1 255 1 s
Gas Gauging CEDV Profile 1 0x92BD Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging CEDV Profile 1 0x92BF Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging CEDV Profile 1 0x92C1 Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging CEDV Profile 1 0x92C3 Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging CEDV Profile 1 0x92C5 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging CEDV Profile 1 0x92C7 Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging CEDV Profile 1 0x92C9 Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging CEDV Profile 1 0x92CB Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging CEDV Profile 1 0x92CD Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging CEDV Profile 1 0x92CF Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging CEDV Profile 1 0x92D1 Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging CEDV Smoothing Config 0x9271 Smoothing Config H1 0x00 0xFF 0x08 Hex
Gas Gauging CEDV Smoothing Config 0x9272 Smoothing Start Voltage I2 0 4300 3700 mV
Gas Gauging CEDV Smoothing Config 0x9274 Smoothing Delta Voltage I2 0 4200 100 mV
Gas Gauging CEDV Smoothing Config 0x9276 Max Smoothing Current I2 0 32767 8000 s
Gas Gauging CEDV Smoothing Config 0x927B EOC Smooth Current U1 0 10 2 0.1%
Gas Gauging CEDV Smoothing Config 0x927C EOC Smooth Current Time U1 0 255 60 s
Calibration (Present OTP) Offset 0x4000 Board Offset I1 –128 127 0 Counts
Calibration (Present OTP) Offset 0x4001 Int Temp Offset I1 –128 127 0 0.1°C
Calibration (Present OTP) Offset 0x4002 Ext Temp Offset I1 –128 127 0 0.1°C
Calibration (Present OTP) Offset 0x4003 Pack V Offset I1 –128 127 0 mV
Calibration (Present OTP) Temperature 0x4004 Internal Model Coefficient 1 I2 –32768 32767 0 Num
Calibration (Present OTP) Temperature 0x4006 Internal Model Coefficient 2 I2 –32768 32767 0 Num
Calibration (Present OTP) Temperature 0x4008 Internal Model Coefficient 3 I2 –32768 32767 –13356 Num
Calibration (Present OTP) Temperature 0x400A Internal Model Coefficient 4 I2 –32768 32767 6661 Num
Calibration (Present OTP) Temperature 0x400C External Model Coefficient 1 I2 –32768 32767 –11130 Num
Calibration (Present OTP) Temperature 0x400E External Model Coefficient 2 I2 –32768 32767 19142 Num
Calibration (Present OTP) Temperature 0x4010 External Model Coefficient 3 I2 –32768 32767 –19262 Num
Calibration (Present OTP) Temperature 0x4012 External Model Coefficient 4 I2 –32768 32767 28203 Num
Calibration (Present OTP) Temperature 0x4014 External Model Coefficient 5 I2 –32768 32767 892 Num
Calibration (Present OTP) Temperature 0x4016 External Model Coefficient b 1 I2 –32768 32767 328 Num
Calibration (Present OTP) Temperature 0x4018 External Model Coefficient b 2 I2 –32768 32767 –605 Num
Calibration (Present OTP) Temperature 0x401A External Model Coefficient b 3 I2 –32768 32767 –2443 Num
Calibration (Present OTP) Temperature 0x401C External Model Coefficient b 4 I2 –32768 32767 4696 Num
Calibration (Present OTP) Temperature 0x401E RC0 I2 –32768 32767 11703 Counts
Calibration (Present OTP) Temperature 0x4020 Voltage Comp Coefficient 1 I2 –32768 32767 7320 Num
Calibration (Present OTP) Temperature 0x4022 Voltage Comp Coefficient 2 I2 –32768 32767 723 Num
Calibration (Present OTP) Temperature 0x4024 Voltage Comp Coefficient 3 I2 –32768 32767 –71 Num
Calibration (Present OTP) Temperature 0x4026 Voltage Comp Input Multiplier U1 0 255 48 Num
Calibration (Present OTP) Temperature 0x4027 Voltage Comp Output Divisor I2 –32768 32767 256 Num
Calibration (Present OTP) Current 0x4029 Filter U1 0 255 239 Num
Calibration (Present OTP) Current 0x402A Deadband U1 0 255 5 mA
Calibration (Present OTP) Current 0x402B CC Deadband U1 0 255 17 294 nV
Configuration (Present OTP) Charge Inhibit Cfg 0x4041 Chg Inhibit Temp Low I2 –400 1200 0 0.1°C
Configuration (Present OTP) Charge Inhibit Cfg 0x4043 Chg Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration (Present OTP) Charge Inhibit Cfg 0x4045 Temp Hys I2 0 100 50 0.1°C
Configuration (Present OTP) Charge 0x4047 Charging Current I2 0 1000 200 mA
Configuration (Present OTP) Charge 0x4049 Charging Voltage I2 0 4600 4200 mV
Configuration (Present OTP) Charge Termination 0x404D Taper Current I2 0 1000 100 mA
Configuration (Present OTP) Safety 0x407E OT Chg I2 0 1200 550 0.1°C
Configuration (Present OTP) Safety 0x4080 OT Chg Time U1 0 60 2 s
Configuration (Present OTP) Safety 0x4081 OT Chg Recovery I2 0 1200 500 0.1°C
Configuration (Present OTP) Safety 0x4083 OT Dsg I2 0 1200 600 0.1°C
Configuration (Present OTP) Safety 0x4085 OT Dsg Time U1 0 60 2 s
Configuration (Present OTP) Safety 0x4086 OT Dsg Recovery I2 0 1200 550 0.1°C
Configuration (Present OTP) Registers 0x4052 Operation Config A H2 0x0000 0xFFFF 0x0484 Hex
Configuration (Present OTP) Registers 0x4054 Operation Config B H2 0x0000 0xFFFF 0x1000 Hex
Configuration (Present OTP) Registers 0x4057 SOC Delta U1 0 25 1 %
Configuration (Present OTP) Registers 0x4058 Clk Ctl Reg H1 0x00 0x0F 0x09 Hex
Configuration (Present OTP) Registers 0x405E Device Type H2 0x0000 0xFFFF 0x0220 Hex
Configuration (Present OTP) BTP 0x4059 IO Config H1 0x0 0x03 0x00 Hex
Configuration (Present OTP) BTP 0x405A Init Discharge Set I2 0 32767 150 mAh
Configuration (Present OTP) BTP 0x405C Init Charge Set I2 0 32767 175 mAh
Configuration (Present OTP) Power 0x4063 Sleep Current I2 0 100 10 mA
Configuration (Present OTP) Power 0x4065 Bus Low Time U1 0 255 5 s
Configuration (Present OTP) Power 0x4066 Offset Cal Inhibit Temp Low I2 –400 1200 50 0.1°C
Configuration (Present OTP) Power 0x4068 Offset Cal Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration (Present OTP) Power 0x406A Sleep Voltage Time U1 0 100 20 s
Configuration (Present OTP) Power 0x406B Sleep Current Time U1 0 255 20 s
Configuration (Present OTP) Power 0x406C Hibernate I U2 0 700 8 mA
Configuration (Present OTP) Power 0x406E Hibernate V U2 2400 3000 2550 mV
Configuration (Present OTP) Current Thresholds 0x4074 Discharge Detection Threshold I2 0 2000 60 mA
Configuration (Present OTP) Current Thresholds 0x4076 Charge Detection Threshold I2 0 2000 75 mA
Configuration (Present OTP) Current Thresholds 0x4078 Quit Current I2 0 1000 40 mA
Configuration (Present OTP) Current Thresholds 0x407A Discharge Relax Time U2 0 8191 60 s
Configuration (Present OTP) Current Thresholds 0x407C Charge Relax Time U1 0 255 60 s
Configuration (Present OTP) Current Thresholds 0x407D Quit Relax Time U1 0 63 1 s
Configuration (Present OTP) Data 0x4088 Initial Standby I1 –127 0 –10 mA
Configuration (Present OTP) Discharge 0x408C SysDown Set Volt Threshold I2 0 4200 3150 mV
Configuration (Present OTP) Discharge 0x408E SysDown Set Volt Time U1 0 60 2 s
Configuration (Present OTP) Discharge 0x408F SysDown Clear Volt Threshold I2 0 5000 3250 mV
Configuration (Present OTP) SOC 0x40CB Flag Config A H2 0x0 0x0FFF 0x0C8C Hex
Configuration (Present OTP) SOC 0x40CD Flag Config B H1 0x0 0xFF 0x8C Hex
Configuration (Present OTP) CEDV Profile Select 0x40E6 Battery ID H1 0x00 0x1F 0x00 Hex
Configuration (Present OTP) OTP 0x418F Token U1 0 255 0 —
Gas Gauging (Present OTP) Cycle 0x40C9 Cycle Count Percentage U1 0 100 90 %
Gas Gauging (Present OTP) FD 0x40CE Set Voltage Threshold I2 0 5000 3000 mV
Gas Gauging (Present OTP) FD 0x40D0 Clear Voltage Threshold I2 0 5000 3100 mV
Gas Gauging (Present OTP) FD 0x40D2 Set % RSOC Threshold U1 0 100 0 %
Gas Gauging (Present OTP) FD 0x40D3 Clear % RSOC Threshold U1 0 100 5 %
Gas Gauging (Present OTP) FC 0x40D4 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging (Present OTP) FC 0x40D6 Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging (Present OTP) FC 0x40D8 Set % RSOC Threshold U1 0 100 100 %
Gas Gauging (Present OTP) FC 0x40D9 Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging (Present OTP) TD 0x40DA Set Voltage Threshold I2 0 5000 3200 mV
Gas Gauging (Present OTP) TD 0x40DC Clear Voltage Threshold I2 0 5000 3300 mV
Gas Gauging (Present OTP) TD 0x40DE Set % RSOC Threshold U1 0 100 6 %
Gas Gauging (Present OTP) TD 0x40DF Clear % RSOC Threshold U1 0 100 8 %
Gas Gauging (Present OTP) TC 0x40E0 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging (Present OTP) TC 0x40E2 Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging (Present OTP) TC 0x40E4 Set % RSOC Threshold U1 0 100 100 %
Gas Gauging (Present OTP) TC 0x40E5 Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging (Present OTP) CEDV Configuration 0x409D Battery Low % U2 0 65535 700 .01%
Gas Gauging (Present OTP) CEDV Configuration 0x40A7 Learning Low Temp U1 0 255 119 0.1°C
Gas Gauging (Present OTP) CEDV Configuration 0x40B0 OverLoad Current I2 0 32767 1500 mA
Gas Gauging (Present OTP) CEDV Configuration 0x40B4 Self Discharge Rate U1 0 255 20 0.0025%
/day
Gas Gauging (Present OTP) CEDV Configuration 0x40B5 Electronics Load I2 0 255 0 3 μA
Gas Gauging (Present OTP) CEDV Configuration 0x40B7 Near Full I2 0 32767 200 mAh
Gas Gauging (Present OTP) CEDV Configuration 0x40B9 Reserve Capacity I2 0 32767 0 mAh
Gas Gauging (Present OTP) CEDV Configuration 0x40BB Chg Eff U1 0 100 100 %
Gas Gauging (Present OTP) CEDV Configuration 0x40BC Dsg Eff U1 0 100 100 %
Gas Gauging (Present OTP) CEDV Profile 1 0x40E7 Gauging Configuration H2 0x0 0x1FFF 0x102A Hex
Gas Gauging (Present OTP) CEDV Profile 1 0x40E9 Full Charge Capacity I2 0 32767 3000 mAh
Gas Gauging (Present OTP) CEDV Profile 1 0x40EB Design Capacity I2 0 32767 3000 mAh
Gas Gauging (Present OTP) CEDV Profile 1 0x40EF Design Voltage I2 0 32767 3700 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x40F1 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x40F3 EMF U2 0 65535 3743 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40F5 C0 U2 0 65535 149 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40F7 R0 U2 0 65535 867 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40F9 T0 U2 0 65535 4030 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40FB R1 U2 0 65535 316 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40FD TC U1 0 255 9 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40FE C1 U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 1 0x40FF Age Factor U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 1 0x4100 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4102 EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 1 0x4103 Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4105 EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 1 0x4106 Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4108 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 1 0x4109 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x410B Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x410D Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x410F Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4111 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4113 Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4115 Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4117 Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x4119 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x411B Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (Present OTP) CEDV Profile 1 0x411D Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x411F Gauging Configuration H2 0x0 0x1FFF 0x0000 Hex
Gas Gauging (Present OTP) CEDV Profile 2 0x4121 Full Charge Capacity I2 0 32767 2200 mAh
Gas Gauging (Present OTP) CEDV Profile 2 0x4123 Design Capacity I2 0 32767 2200 mAh
Gas Gauging (Present OTP) CEDV Profile 2 0x4127 Design Voltage I2 0 32767 3700 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4129 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x412B EMF U2 0 65535 3743 —
Gas Gauging (Present OTP) CEDV Profile 2 0x412D C0 U2 0 65535 149 —
Gas Gauging (Present OTP) CEDV Profile 2 0x412F R0 U2 0 65535 867 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4131 T0 U2 0 65535 4030 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4133 R1 U2 0 65535 316 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4135 TC U1 0 255 9 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4136 C1 U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4137 Age Factor U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 2 0x4138 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x413A EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 2 0x413B Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x413D EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 2 0x413E Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4140 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 2 0x4141 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4143 Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4145 Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4147 Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4149 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x414B Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x414D Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x414F Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4151 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4153 Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (Present OTP) CEDV Profile 2 0x4155 Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4157 Gauging Configuration H2 0x0 0x1FFF 0x0000 Hex
Gas Gauging (Present OTP) CEDV Profile 3 0x4159 Full Charge Capacity I2 0 32767 2200 mAh
Gas Gauging (Present OTP) CEDV Profile 3 0x415B Design Capacity I2 0 32767 2200 mAh
Gas Gauging (Present OTP) CEDV Profile 3 0x415F Design Voltage I2 0 32767 3700 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4161 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4163 EMF U2 0 65535 3743 —
Gas Gauging (Present OTP) CEDV Profile 3 0x4165 C0 U2 0 65535 149 —
Gas Gauging (Present OTP) CEDV Profile 3 0x4167 R0 U2 0 65535 867 —
Gas Gauging (Present OTP) CEDV Profile 3 0x4169 T0 U2 0 65535 4030 —
Gas Gauging (Present OTP) CEDV Profile 3 0x416B R1 U2 0 65535 316 —
Gas Gauging (Present OTP) CEDV Profile 3 0x416D TC U1 0 255 9 —
Gas Gauging (Present OTP) CEDV Profile 3 0x416E C1 U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 3 0x416F Age Factor U1 0 255 0 —
Gas Gauging (Present OTP) CEDV Profile 3 0x4170 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4172 EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 3 0x4173 Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4175 EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 3 0x4176 Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4178 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (Present OTP) CEDV Profile 3 0x4179 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x417B Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x417D Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x417F Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4181 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4183 Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4185 Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4187 Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x4189 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x418B Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (Present OTP) CEDV Profile 3 0x418D Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40BD Smoothing Config H1 0x00 0xFF 0x08 Hex
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40BE Smoothing Start Voltage I2 0 4300 3700 mV
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40C0 Smoothing Delta Voltage I2 0 4200 100 mV
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40C2 Max Smoothing Current I2 0 32767 8000 s
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40C7 EOC Smooth Current U1 0 10 2 0.1%
Gas Gauging (Present OTP) CEDV Smoothing Config 0x40C8 EOC Smooth Current Time U1 0 255 60 s
Calibration (ROM Default) Offset 0x4800 Board Offset I1 –128 127 0 Counts
Calibration (ROM Default) Offset 0x4801 Int Temp Offset I1 –128 127 0 0.1°C
Calibration (ROM Default) Offset 0x4802 Ext Temp Offset I1 –128 127 0 0.1°C
Calibration (ROM Default) Offset 0x4803 Pack V Offset I1 –128 127 0 mV
Calibration (ROM Default) Temperature 0x4804 Internal Model Coefficient 1 I2 –32768 32767 0 Num
Calibration (ROM Default) Temperature 0x4806 Internal Model Coefficient 2 I2 –32768 32767 0 Num
Calibration (ROM Default) Temperature 0x4808 Internal Model Coefficient 3 I2 –32768 32767 –13356 Num
Calibration (ROM Default) Temperature 0x480A Internal Model Coefficient 4 I2 –32768 32767 6661 Num
Calibration (ROM Default) Temperature 0x480C External Model Coefficient 1 I2 –32768 32767 –11130 Num
Calibration (ROM Default) Temperature 0x480E External Model Coefficient 2 I2 –32768 32767 19142 Num
Calibration (ROM Default) Temperature 0x4810 External Model Coefficient 3 I2 –32768 32767 –19262 Num
Calibration (ROM Default) Temperature 0x4812 External Model Coefficient 4 I2 –32768 32767 28203 Num
Calibration (ROM Default) Temperature 0x4814 External Model Coefficient 5 I2 –32768 32767 892 Num
Calibration (ROM Default) Temperature 0x4816 External Model Coefficient b 1 I2 –32768 32767 328 Num
Calibration (ROM Default) Temperature 0x4818 External Model Coefficient b 2 I2 –32768 32767 –605 Num
Calibration (ROM Default) Temperature 0x481A External Model Coefficient b 3 I2 –32768 32767 –2443 Num
Calibration (ROM Default) Temperature 0x481C External Model Coefficient b 4 I2 –32768 32767 4696 Num
Calibration (ROM Default) Temperature 0x481E RC0 I2 –32768 32767 11703 Counts
Calibration (ROM Default) Temperature 0x4820 Voltage Comp Coefficient 1 I2 –32768 32767 7320 Num
Calibration (ROM Default) Temperature 0x4822 Voltage Comp Coefficient 2 I2 –32768 32767 723 Num
Calibration (ROM Default) Temperature 0x4824 Voltage Comp Coefficient 3 I2 –32768 32767 –71 Num
Calibration (ROM Default) Temperature 0x4826 Voltage Comp Input Multiplier U1 0 255 48 Num
Calibration (ROM Default) Temperature 0x4827 Voltage Comp Output Divisor I2 –32768 32767 256 Num
Calibration (ROM Default) Current 0x4829 Filter U1 0 255 239 Num
Calibration (ROM Default) Current 0x482A Deadband U1 0 255 5 mA
Calibration (ROM Default) Current 0x482B CC Deadband U1 0 255 17 294 nV
Configuration (ROM Default) Charge Inhibit Cfg 0x4841 Chg Inhibit Temp Low I2 –400 1200 0 0.1°C
Configuration (ROM Default) Charge Inhibit Cfg 0x4843 Chg Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration (ROM Default) Charge Inhibit Cfg 0x4845 Temp Hys I2 0 100 50 0.1°C
Configuration (ROM Default) Charge 0x4847 Charging Current I2 0 1000 200 mA
Configuration (ROM Default) Charge 0x4849 Charging Voltage I2 0 4600 4200 mV
Configuration (ROM Default) Charge Termination 0x484D Taper Current I2 0 1000 100 mA
Configuration (ROM Default) Safety 0x487E OT Chg I2 0 1200 550 0.1°C
Configuration (ROM Default) Safety 0x4880 OT Chg Time U1 0 60 2 s
Configuration (ROM Default) Safety 0x4881 OT Chg Recovery I2 0 1200 500 0.1°C
Configuration (ROM Default) Safety 0x4883 OT Dsg I2 0 1200 600 0.1°C
Configuration (ROM Default) Safety 0x4885 OT Dsg Time U1 0 60 2 s
Configuration (ROM Default) Safety 0x4886 OT Dsg Recovery I2 0 1200 550 0.1°C
Configuration (ROM Default) Registers 0x4852 Operation Config A H2 0x0000 0xFFFF 0x0484 Hex
Configuration (ROM Default) Registers 0x4854 Operation Config B H2 0x0000 0xFFFF 0x1000 Hex
Configuration (ROM Default) Registers 0x4857 SOC Delta U1 0 25 1 %
Configuration (ROM Default) Registers 0x4858 Clk Ctl Reg H1 0x00 0x0F 0x09 Hex
Configuration (ROM Default) Registers 0x485E Device Type H2 0x0000 0xFFFF 0x0220 Hex
Configuration (ROM Default) BTP 0x4859 IO Config H1 0x0 0x03 0x00 Hex
Configuration (ROM Default) BTP 0x485A Init Discharge Set I2 0 32767 150 mAh
Configuration (ROM Default) BTP 0x485C Init Charge Set I2 0 32767 175 mAh
Configuration (ROM Default) Power 0x4863 Sleep Current I2 0 100 10 mA
Configuration (ROM Default) Power 0x4865 Bus Low Time U1 0 255 5 s
Configuration (ROM Default) Power 0x4866 Offset Cal Inhibit Temp Low I2 –400 1200 50 0.1°C
Configuration (ROM Default) Power 0x4868 Offset Cal Inhibit Temp High I2 –400 1200 450 0.1°C
Configuration (ROM Default) Power 0x486A Sleep Voltage Time U1 0 100 20 s
Configuration (ROM Default) Power 0x486B Sleep Current Time U1 0 255 20 s
Configuration (ROM Default) Power 0x486C Hibernate I U2 0 700 8 mA
Configuration (ROM Default) Power 0x486E Hibernate V U2 2400 3000 2550 mV
Configuration (ROM Default) Current Thresholds 0x4874 Discharge Detection Threshold I2 0 2000 60 mA
Configuration (ROM Default) Current Thresholds 0x4876 Charge Detection Threshold I2 0 2000 75 mA
Configuration (ROM Default) Current Thresholds 0x4878 Quit Current I2 0 1000 40 mA
Configuration (ROM Default) Current Thresholds 0x487A Discharge Relax Time U2 0 8191 60 s
Configuration (ROM Default) Current Thresholds 0x487C Charge Relax Time U1 0 255 60 s
Configuration (ROM Default) Current Thresholds 0x487D Quit Relax Time U1 0 63 1 s
Configuration (ROM Default) Data 0x4888 Initial Standby I1 –127 0 –10 mA
Configuration (ROM Default) Discharge 0x488C SysDown Set Volt Threshold I2 0 4200 3150 mV
Configuration (ROM Default) Discharge 0x488E SysDown Set Volt Time U1 0 60 2 s
Configuration (ROM Default) Discharge 0x488F SysDown Clear Volt Threshold I2 0 5000 3250 mV
Configuration (ROM Default) SOC 0x48CB Flag Config A H2 0x0 0x0FFF 0x0C8C Hex
Configuration (ROM Default) SOC 0x48CD Flag Config B H1 0x0 0xFF 0x8C Hex
Configuration (ROM Default) CEDV Profile Select 0x48E6 Battery ID H1 0x00 0x1F 0x00 Hex
Gas Gauging (ROM Default) Cycle 0x48C9 Cycle Count Percentage U1 0 100 90 %
Gas Gauging (ROM Default) FD 0x48CE Set Voltage Threshold I2 0 5000 3000 mV
Gas Gauging (ROM Default) FD 0x48D0 Clear Voltage Threshold I2 0 5000 3100 mV
Gas Gauging (ROM Default) FD 0x48D2 Set % RSOC Threshold U1 0 100 0 %
Gas Gauging (ROM Default) FD 0x48D3 Clear % RSOC Threshold U1 0 100 5 %
Gas Gauging (ROM Default) FC 0x48D4 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging (ROM Default) FC 0x48D6 Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging (ROM Default) FC 0x48D8 Set % RSOC Threshold U1 0 100 100 %
Gas Gauging (ROM Default) FC 0x48D9 Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging (ROM Default) TD 0x48DA Set Voltage Threshold I2 0 5000 3200 mV
Gas Gauging (ROM Default) TD 0x48DC Clear Voltage Threshold I2 0 5000 3300 mV
Gas Gauging (ROM Default) TD 0x48DE Set % RSOC Threshold U1 0 100 6 %
Gas Gauging (ROM Default) TD 0x48DF Clear % RSOC Threshold U1 0 100 8 %
Gas Gauging (ROM Default) TC 0x48E0 Set Voltage Threshold I2 0 5000 4200 mV
Gas Gauging (ROM Default) TC 0x48E2 Clear Voltage Threshold I2 0 5000 4100 mV
Gas Gauging (ROM Default) TC 0x48E4 Set % RSOC Threshold U1 0 100 100 %
Gas Gauging (ROM Default) TC 0x48E5 Clear % RSOC Threshold U1 0 100 95 %
Gas Gauging (ROM Default) CEDV Configuration 0x489D Battery Low % U2 0 65535 700 .01%
Gas Gauging (ROM Default) CEDV Configuration 0x48A7 Learning Low Temp U1 0 255 119 0.1°C
Gas Gauging (ROM Default) CEDV Configuration 0x48B0 OverLoad Current I2 0 32767 1500 mA
Gas Gauging (ROM Default) CEDV Configuration 0x48B4 Self Discharge Rate U1 0 255 20 0.0025%
/day
Gas Gauging (ROM Default) CEDV Configuration 0x48B5 Electronics Load I2 0 255 0 3 μA
Gas Gauging (ROM Default) CEDV Configuration 0x48B7 Near Full I2 0 32767 200 mAh
Gas Gauging (ROM Default) CEDV Configuration 0x48B9 Reserve Capacity I2 0 32767 0 mAh
Gas Gauging (ROM Default) CEDV Configuration 0x48BB Chg Eff U1 0 100 100 %
Gas Gauging (ROM Default) CEDV Configuration 0x48BC Dsg Eff U1 0 100 100 %
Gas Gauging (ROM Default) CEDV Profile 1 0x48E7 Gauging Configuration H2 0x0 0x1FFF 0x102A Hex
Gas Gauging (ROM Default) CEDV Profile 1 0x48E9 Full Charge Capacity I2 0 32767 3000 mAh
Gas Gauging (ROM Default) CEDV Profile 1 0x48EB Design Capacity I2 0 32767 3000 mAh
Gas Gauging (ROM Default) CEDV Profile 1 0x48EF Design Voltage I2 0 32767 3700 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x48F1 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x48F3 EMF U2 0 65535 3743 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48F5 C0 U2 0 65535 149 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48F7 R0 U2 0 65535 867 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48F9 T0 U2 0 65535 4030 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48FB R1 U2 0 65535 316 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48FD TC U1 0 255 9 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48FE C1 U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 1 0x48FF Age Factor U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 1 0x4900 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4902 EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 1 0x4903 Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4905 EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 1 0x4906 Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4908 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 1 0x4909 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x490B Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x490D Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x490F Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4911 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4913 Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4915 Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4917 Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x4919 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x491B Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (ROM Default) CEDV Profile 1 0x491D Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x491F Gauging Configuration H2 0x0 0x1FFF 0x0000 Hex
Gas Gauging (ROM Default) CEDV Profile 2 0x4921 Full Charge Capacity I2 0 32767 2200 mAh
Gas Gauging (ROM Default) CEDV Profile 2 0x4923 Design Capacity I2 0 32767 2200 mAh
Gas Gauging (ROM Default) CEDV Profile 2 0x4927 Design Voltage I2 0 32767 3700 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4929 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x492B EMF U2 0 65535 3743 —
Gas Gauging (ROM Default) CEDV Profile 2 0x492D C0 U2 0 65535 149 —
Gas Gauging (ROM Default) CEDV Profile 2 0x492F R0 U2 0 65535 867 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4931 T0 U2 0 65535 4030 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4933 R1 U2 0 65535 316 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4935 TC U1 0 255 9 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4936 C1 U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4937 Age Factor U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 2 0x4938 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x493A EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 2 0x493B Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x493D EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 2 0x493E Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4940 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 2 0x4941 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4943 Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4945 Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4947 Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4949 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x494B Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x494D Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x494F Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4951 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4953 Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (ROM Default) CEDV Profile 2 0x4955 Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4957 Gauging Configuration H2 0x0 0x1FFF 0x0000 Hex
Gas Gauging (ROM Default) CEDV Profile 3 0x4959 Full Charge Capacity I2 0 32767 2200 mAh
Gas Gauging (ROM Default) CEDV Profile 3 0x495B Design Capacity I2 0 32767 2200 mAh
Gas Gauging (ROM Default) CEDV Profile 3 0x495F Design Voltage I2 0 32767 3700 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4961 Charge Termination Voltage I2 0 1000 100 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4963 EMF U2 0 65535 3743 —
Gas Gauging (ROM Default) CEDV Profile 3 0x4965 C0 U2 0 65535 149 —
Gas Gauging (ROM Default) CEDV Profile 3 0x4967 R0 U2 0 65535 867 —
Gas Gauging (ROM Default) CEDV Profile 3 0x4969 T0 U2 0 65535 4030 —
Gas Gauging (ROM Default) CEDV Profile 3 0x496B R1 U2 0 65535 316 —
Gas Gauging (ROM Default) CEDV Profile 3 0x496D TC U1 0 255 9 —
Gas Gauging (ROM Default) CEDV Profile 3 0x496E C1 U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 3 0x496F Age Factor U1 0 255 0 —
Gas Gauging (ROM Default) CEDV Profile 3 0x4970 Fixed EDV 0 I2 0 32767 3031 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4972 EDV 0 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 3 0x4973 Fixed EDV 1 I2 0 32767 3385 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4975 EDV 1 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 3 0x4976 Fixed EDV 2 I2 0 32767 3501 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4978 EDV 2 Hold Time U1 1 255 1 s
Gas Gauging (ROM Default) CEDV Profile 3 0x4979 Voltage 0% DOD I2 –32768 32767 4173 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x497B Voltage 10% DOD I2 –32768 32767 4043 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x497D Voltage 20% DOD I2 –32768 32767 3925 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x497F Voltage 30% DOD I2 –32768 32767 3821 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4981 Voltage 40% DOD I2 –32768 32767 3725 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4983 Voltage 50% DOD I2 –32768 32767 3656 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4985 Voltage 60% DOD I2 –32768 32767 3619 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4987 Voltage 70% DOD I2 –32768 32767 3582 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x4989 Voltage 80% DOD I2 –32768 32767 3515 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x498B Voltage 90% DOD I2 –32768 32767 3439 mV
Gas Gauging (ROM Default) CEDV Profile 3 0x498D Voltage 100% DOD I2 –32768 32767 2713 mV
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48BD Smoothing Config H1 0x00 0xFF 0x08 Hex
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48BE Smoothing Start Voltage I2 0 4300 3700 mV
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48C0 Smoothing Delta Voltage I2 0 4200 100 mV
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48C2 Max Smoothing Current I2 0 32767 8000 mA
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48C7 EOC Smooth Current U1 0 10 2 0.1%
Gas Gauging (ROM Default) CEDV Smoothing Config 0x48C8 EOC Smooth Current Time U1 0 255 60 s