SWCS049S June   2010  – August 2018 TPS65911

PRODUCTION DATA.  

  1. 1Device Overview
    1. 1.1 Features
    2. 1.2 Applications
    3. 1.3 Description
    4. 1.4 Functional Block Diagram
  2. 2Revision History
  3. 3Device Comparison Table
  4. 4Pin Configuration and Functions
    1. 4.1 Pin Attributes
      1.      Pin Attributes
  5. 5Specifications
    1. 5.1  Absolute Maximum Ratings
    2. 5.2  ESD Ratings
    3. 5.3  Recommended Operating Conditions
    4. 5.4  Thermal Information
    5. 5.5  Electrical Characteristics: I/O Pullup and Pulldown
    6. 5.6  Electrical Characteristics: Digital I/O Voltage
    7. 5.7  Electrical Characteristics: Power Consumption
    8. 5.8  Electrical Characteristics: Power References and Thresholds
    9. 5.9  Electrical Characteristics: Thermal Monitoring and Shutdown
    10. 5.10 Electrical Characteristics: 32-kHz RTC Clock
    11. 5.11 Electrical Characteristics: Backup Battery Charger
    12. 5.12 Electrical Characteristics: VRTC LDO
    13. 5.13 Electrical Characteristics: VIO SMPS
    14. 5.14 Electrical Characteristics: VDD1 SMPS
    15. 5.15 Electrical Characteristics: VDD2 SMPS
    16. 5.16 Electrical Characteristics: VDDCtrl SMPS
    17. 5.17 Electrical Characteristics: LDO1 and LDO2
    18. 5.18 Electrical Characteristics: LDO3 and LDO4
    19. 5.19 Electrical Characteristics: LDO5
    20. 5.20 Electrical Characteristics: LDO6, LDO7, and LDO8
    21. 5.21 Timing and Switching Characteristics
      1. 5.21.1 I2C Timing and Switching
      2. 5.21.2 Switch-ON and Switch-OFF Sequences and Timing
      3. 5.21.3 Power Control Timing
        1. 5.21.3.1 Device State Control Through PWRON Signal
        2. 5.21.3.2 Device SLEEP State Control
        3. 5.21.3.3 Device Turnon and Turnoff With Rising and Falling Input Voltage
        4. 5.21.3.4 Power Supplies State Control Through EN1 and EN2 Signals
        5. 5.21.3.5 VDD1, VDD2 Voltage Control Through EN1 and EN2 Signals
  6. 6Detailed Description
    1. 6.1  Overview
    2. 6.2  Functional Block Diagram
    3. 6.3  Power Reference
    4. 6.4  Power Resources
    5. 6.5  Embedded Power Controller (EPC)
      1. 6.5.1 State Machine
        1. 6.5.1.1 Device POWER ON Enable Conditions
        2. 6.5.1.2 Device POWER ON Disable Conditions
        3. 6.5.1.3 Device SLEEP Enable Conditions
        4. 6.5.1.4 Device Reset Scenarios
      2. 6.5.2 BOOT Configuration, Switch-ON, and Switch-OFF Sequences
      3. 6.5.3 Control Signals
        1. 6.5.3.1  SLEEP
        2. 6.5.3.2  PWRHOLD
        3. 6.5.3.3  BOOT1
        4. 6.5.3.4  NRESPWRON, NRESPWRON2
        5. 6.5.3.5  CLK32KOUT
        6. 6.5.3.6  PWRON
        7. 6.5.3.7  INT1
        8. 6.5.3.8  EN2 and EN1
        9. 6.5.3.9  GPIO0 to GPIO8
        10. 6.5.3.10 HDRST Input
        11. 6.5.3.11 PWRDN
        12. 6.5.3.12 Comparators: COMP1 and COMP2
        13. 6.5.3.13 Watchdog
        14. 6.5.3.14 Tracking LDO
    6. 6.6  PWM and LED Generators
    7. 6.7  Dynamic Voltage Frequency Scaling and Adaptive Voltage Scaling Operation
    8. 6.8  32-kHz RTC Clock
    9. 6.9  Real Time Clock (RTC)
      1. 6.9.1 Time Calendar Registers
      2. 6.9.2 General Registers
      3. 6.9.3 Compensation Registers
    10. 6.10 Backup Battery Management
    11. 6.11 Backup Registers
    12. 6.12 I2C Interface
      1. 6.12.1 Access Protocols
        1. 6.12.1.1 Single Byte Access
        2. 6.12.1.2 Multiple Byte Access to Several Adjacent Registers
    13. 6.13 Thermal Monitoring and Shutdown
    14. 6.14 Interrupts
    15. 6.15 Register Maps
      1. 6.15.1 Functional Registers
        1. 6.15.1.1 TPS65911_FUNC_REG Registers Mapping Summary
        2. 6.15.1.2 TPS65911_FUNC_REG Register Descriptions
  7. 7Applications, Implementation, and Layout
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 External Component Recommendation
        2. 7.2.2.2 Controller Design Procedure
          1. 7.2.2.2.1 Inductor Selection
          2. 7.2.2.2.2 Selecting the RTRIP Resistor
          3. 7.2.2.2.3 Selecting the Output Capacitors
          4. 7.2.2.2.4 Selecting FETs
          5. 7.2.2.2.5 Bootstrap Capacitor
          6. 7.2.2.2.6 Selecting Input Capacitors
        3. 7.2.2.3 Converter Design Procedure
          1. 7.2.2.3.1 Selecting the Inductor
          2. 7.2.2.3.2 Selecting Output Capacitors
          3. 7.2.2.3.3 Selecting Input Capacitors
      3. 7.2.3 Application Curves
      4. 7.2.4 Layout Guidelines
        1. 7.2.4.1 PCB Layout
      5. 7.2.5 Layout Example
    3. 7.3 Power Supply Recommendations
  8. 8Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
      2. 8.1.2 Device Nomenclature
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Community Resources
      1. 8.4.1 Community Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  9. 9Mechanical, Packaging, and Orderable Information
    1. 9.1 Package Description

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.15.1.1 TPS65911_FUNC_REG Registers Mapping Summary

Table 6-6 TPS65911_FUNC_REG Register Summary(1)

Register Name Type Register Width (Bits) Register Reset Address Offset
SECONDS_REG RW 8 0x00 0x00
MINUTES_REG RW 8 0x00 0x01
HOURS_REG RW 8 0x00 0x02
DAYS_REG RW 8 0x01 0x03
MONTHS_REG RW 8 0x01 0x04
YEARS_REG RW 8 0x00 0x05
WEEKS_REG RW 8 0x00 0x06
ALARM_SECONDS_REG RW 8 0x00 0x08
ALARM_MINUTES_REG RW 8 0x00 0x09
ALARM_HOURS_REG RW 8 0x00 0x0A
ALARM_DAYS_REG RW 8 0x01 0x0B
ALARM_MONTHS_REG RW 8 0x01 0x0C
ALARM_YEARS_REG RW 8 0x00 0x0D
RTC_CTRL_REG RW 8 0x00 0x10
RTC_STATUS_REG RW 8 0x80 0x11
RTC_INTERRUPTS_REG RW 8 0x00 0x12
RTC_COMP_LSB_REG RW 8 0x00 0x13
RTC_COMP_MSB_REG RW 8 0x00 0x14
RTC_RES_PROG_REG RW 8 0x27 0x15
RTC_RESET_STATUS_REG RW 8 0x00 0x16
BCK1_REG RW 8 0x00 0x17
BCK2_REG RW 8 0x00 0x18
BCK3_REG RW 8 0x00 0x19
BCK4_REG RW 8 0x00 0x1A
BCK5_REG RW 8 0x00 0x1B
PUADEN_REG RW 8 0x1F 0x1C
REF_REG RO 8 0x01 0x1D
VRTC_REG RW 8 0x01 0x1E
VIO_REG RW 8 0x05 0x20
VDD1_REG RW 8 0x0D 0x21
VDD1_OP_REG RW 8 0x33 0x22
VDD1_SR_REG RW 8 0x33 0x23
VDD2_REG RW 8 0x0D 0x24
VDD2_OP_REG RW 8 0x4B 0x25
VDD2_SR_REG RW 8 0x4B 0x26
VDDCRTL_REG RW 8 0x00 0x27
VDDCRTL_OP_REG RW 8 0x03 0x28
VDDCRTL_SR_REG RW 8 0x03 0x29
LDO1_REG RW 8 0x15 0x30
LDO2_REG RW 8 0x15 0x31
LDO5_REG RW 8 0x00 0x32
LDO8_REG RW 8 0x09 0x33
LDO7_REG RW 8 0x0D 0x34
LDO6_REG RW 8 0x21 0x35
LDO4_REG RW 8 0x00 0x36
LD03_REG RW 8 0x00 0x37
THERM_REG RW 8 0x0D 0x38
BBCH_REG RW 8 0x00 0x39
DCDCCTRL_REG RW 8 0x39 0x3E
DEVCTRL_REG RW 8 0x0000 0014 0x3F
DEVCTRL2_REG RW 8 0x0000 0036 0x40
SLEEP_KEEP_LDO_ON_REG RW 8 0x00 0x41
SLEEP_KEEP_RES_ON_REG RW 8 0x00 0x42
SLEEP_SET_LDO_OFF_REG RW 8 0x00 0x43
SLEEP_SET_RES_OFF_REG RW 8 0x00 0x44
EN1_LDO_ASS_REG RW 8 0x00 0x45
EN1_SMPS_ASS_REG RW 8 0x00 0x46
EN2_LDO_ASS_REG RW 8 0x00 0x47
EN2_SMPS_ASS_REG RW 8 0x00 0x48
INT_STS_REG RW 8 0x06 0x50
INT_MSK_REG RW 8 0xFF 0x51
INT_STS2_REG RW 8 0xA8 0x52
INT_MSK2_REG RW 8 0xFF 0x53
INT_STS3_REG RW 8 0x5A 0x54
INT_MSK3_REG RW 8 0xFF 0x55
GPIO0_REG RW 8 0x07 0x60
GPIO1_REG RW 8 0x08 0x61
GPIO2_REG RW 8 0x08 0x62
GPIO3_REG RW 8 0x08 0x63
GPIO4_REG RW 8 0x08 0x64
GPIO5_REG RW 8 0x08 0x65
GPIO6_REG RW 8 0x05 0x66
GPIO7_REG RW 8 0x05 0x67
GPIO8_REG RW 8 0x08 0x68
WATCHDOG_REG RW 8 0x07 0x69
VMBCH_REG RW 8 0x1E 0x6A
VMBCH2_REG RW 8 0x00 0x6B
LED_CTRL1_REG RW 8 0x00 0x6C
LED_CTRL2_REG1 RW 8 0x00 0x6D
PWM_CTRL1_REG RW 8 0x00 0x6E
PWM_CTRL2_REG RW 8 0x00 0x6F
SPARE_REG RW 8 0x00 0x70
VERNUM_REG RO 8 0x00 0x80
(1) Register reset values are for fixed boot mode.