SLASF62 June   2024 DAC80516

ADVANCE INFORMATION  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    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
    6. 5.6  Timing Requirements - I2C Standard Mode
    7. 5.7  Timing Requirements - I2C Fast Mode
    8. 5.8  Timing Requirements - I2C Fast Mode Plus
    9. 5.9  Timing Requirements - SPI
    10. 5.10 Switching Characteristics
    11. 5.11 Timing Diagrams
    12. 5.12 Typical Characteristics
  7. Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Digital-to-Analog Converter (DAC) Architecture
        1. 6.3.1.1 DAC Register Structure
          1. 6.3.1.1.1 DAC Synchronous Operation
          2. 6.3.1.1.2 DAC Buffer Amplifier
          3. 6.3.1.1.3 DAC Transfer Function
      2. 6.3.2 Internal Reference
      3. 6.3.3 Power-On Reset (POR)
    4. 6.4 Device Functional Modes
      1. 6.4.1 Clear Mode
    5. 6.5 Programming
      1. 6.5.1 I2C Serial Interface
        1. 6.5.1.1 I2C Bus Overview
        2. 6.5.1.2 I2C Bus Definitions
        3. 6.5.1.3 I2C Target Address Selection
        4. 6.5.1.4 I2C Read and Write Operations
        5. 6.5.1.5 I2C General-Call Reset
      2. 6.5.2 Serial Peripheral Interface (SPI)
        1. 6.5.2.1 SPI Bus Overview
  8. Register Map
    1. 7.1 DAC80516 Registers
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Bipolar Voltage Output
    2. 8.2 Typical Application
      1. 8.2.1 Programmable High-Current Voltage Output Circuit
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
    3. 8.3 Initialization Setup
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Examples
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information

パッケージ・オプション

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発注情報

Register Map

Table 7-1 Register Map
ADDR (HEX) REGISTER TYPE RESET (HEX) BIT DESCRIPTION
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
00 NOP W 0000 NOP[15:0]
01 DEVICE_ID R 8516 CHIP_ID[15:0]
02 VERSION_ID R 0000 RESERVED VERSION_ID[2:0]
03 PWDWN R/W FFFF OUT15_
PWDWN
OUT14_
PWDWN
OUT13_
PWDWN
OUT12_
PWDWN
OUT11_
PWDWN
OUT10_
PWDWN
OUT9_
PWDWN
OUT8_
PWDWN
OUT7_
PWDWN
OUT6_
PWDWN
OUT5_
PWDWN
OUT4_
PWDWN
OUT3_
PWDWN
OUT2_
PWDWN
OUT1_
PWDWN
OUT0_
PWDWN
04 DAC_GAIN R/W 0000 RESERVED OUT_
QUAD3_
GAIN
OUT_
QUAD2_
GAIN
OUT_
QUAD1_
GAIN
OUT_
QUAD0_
GAIN
05 TRIGGER W 0000 LDAC_
OUT15_
OUT14
LDAC_
OUT13_
OUT12
LDAC_
OUT11_
OUT10
LDAC_
OUT9_
OUT8
LDAC_
OUT7_
OUT6
LDAC_
OUT5_
OUT4
LDAC_
OUT3_
OUT2
LDAC_
OUT1_
OUT0
RESERVED SOFT_RST[3:0]
06 BCAST_
DAC_
DATA
R/W 0000 DATA[15:0]
07 STATUS R 4008 RESERVED GDAC_
SC_STS
08 SDO_EN R/W 0000 RESERVED FSDO SDO_EN
09 GEN_CONFIG R/W 0014 RESERVED FLEXIO_
OUT_
POL
FLEXIO_
OUT_
ODE
RESERVED REF_
PWDWN
RESERVED FLEXIO_
FUNC
0A SYNC_
EN
R/W 0000 OUT15_
SYNC_
EN
OUT14_
SYNC_
EN
OUT13_
SYNC_
EN
OUT12_
SYNC_
EN
OUT11_
SYNC_
EN
OUT10_
SYNC_
EN
OUT9_
SYNC_
EN
OUT8_
SYNC_
EN
OUT7_
SYNC_
EN
OUT6_
SYNC_
EN
OUT5_
SYNC_
EN
OUT4_
SYNC_
EN
OUT3_
SYNC_
EN
OUT2_
SYNC_
EN
OUT1_
SYNC_
EN
OUT0_
SYNC_
EN
0B BCAST_
EN
R/W FFFF OUT15_
BCAST_
EN
OUT14_
BCAST_
EN
OUT13_
BCAST_
EN
OUT12_
BCAST_
EN
OUT11_
BCAST_
EN
OUT10_
BCAST_
EN
OUT9_
BCAST_
EN
OUT8_
BCAST_
EN
OUT7_
BCAST_
EN
OUT6_
BCAST_
EN
OUT5_
BCAST_
EN
OUT4_
BCAST_
EN
OUT3_
BCAST_
EN
OUT2_
BCAST_
EN
OUT1_
BCAST_
EN
OUT0_
BCAST_
EN
0C CLEAR R/W 0000 OUT15_
SW_
CLR
OUT14_
SW_
CLR
OUT13_
SW_
CLR
OUT12_
SW_
CLR
OUT11_
SW_
CLR
OUT10_
SW_
CLR
OUT9_
SW_
CLR
OUT8_
SW_
CLR
OUT7_
SW_
CLR
OUT6_
SW_
CLR
OUT5_
SW_
CLR
OUT4_
SW_
CLR
OUT3_
SW_
CLR
OUT2_
SW_
CLR
OUT1_
SW_
CLR
OUT0_
SW_
CLR
0D CLEAR_PIN_
MASK
R/W 0000 OUT15_
HW_
CLR_
MASK
OUT14_
HW_
CLR_
MASK
OUT13_
HW_
CLR_
MASK
OUT12_
HW_
CLR_
MASK
OUT11_
HW_
CLR_
MASK
OUT10_
HW_
CLR_
MASK
OUT9_
HW_
CLR_
MASK
OUT8_
HW_
CLR_
MASK
OUT7_
HW_
CLR_
MASK
OUT6_
HW_
CLR_
MASK
OUT5_
HW_
CLR_
MASK
OUT4_
HW_
CLR_
MASK
OUT3_
HW_
CLR_
MASK
OUT2_
HW_
CLR_
MASK
OUT1_
HW_
CLR_
MASK
OUT0_
HW_
CLR_
MASK
0E BCAST_CLR_
DATA
R/W 0000 DATA[15:0]
0F RESET_
FLAGS
W 000F RESERVED VDD_
COLLAPSE_FLAG
RSTPIN_
FLAG
VIO_FLAG PORBASE_FLAG
10 OUT0_
BUFFER_
CODE
R/W 0000 DATA[15:0]
11 OUT1_
BUFFER_
CODE
R/W 0000 DATA[15:0]
12 OUT2_
BUFFER_
CODE
R/W 0000 DATA[15:0]
13 OUT3_
BUFFER_
CODE
R/W 0000 DATA[15:0]
14 OUT4_
BUFFER_
CODE
R/W 0000 DATA[15:0]
15 OUT5_
BUFFER_
CODE
R/W 0000 DATA[15:0]
16 OUT6_
BUFFER_
CODE
R/W 0000 DATA[15:0]
17 OUT7_
BUFFER_
CODE
R/W 0000 DATA[15:0]
18 OUT8_
BUFFER_
CODE
R/W 0000 DATA[15:0]
19 OUT9_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1A OUT10_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1B OUT11_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1C OUT12_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1D OUT13_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1E OUT14_
BUFFER_
CODE
R/W 0000 DATA[15:0]
1F OUT15_
BUFFER_
CODE
R/W 0000 DATA[15:0]
20 OUT0_
CLEAR_
CODE
R/W 0000 DATA[15:0]
21 OUT1_
CLEAR_
CODE
R/W 0000 DATA[15:0]
22 OUT2_
CLEAR_
CODE
R/W 0000 DATA[15:0]
23 OUT3_
CLEAR_
CODE
R/W 0000 DATA[15:0]
24 OUT4_
CLEAR_
CODE
R/W 0000 DATA[15:0]
25 OUT5_
CLEAR_
CODE
R/W 0000 DATA[15:0]
26 OUT6_
CLEAR_
CODE
R/W 0000 DATA[15:0]
27 OUT7_
CLEAR_
CODE
R/W 0000 DATA[15:0]
28 OUT8_
CLEAR_
CODE
R/W 0000 DATA[15:0]
29 OUT9_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2A OUT10_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2B OUT11_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2C OUT12_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2D OUT13_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2E OUT14_
CLEAR_
CODE
R/W 0000 DATA[15:0]
2F OUT15_
CLEAR_
CODE
R/W 0000 DATA[15:0]
31 GPIO_
DATA
R/W 0001 RESERVED GPIO
32 DAC_
STATUS
R 0000 OUT15_
SC_
STS
OUT14_
SC_
STS
OUT13_
SC_
STS
OUT12_
SC_
STS
OUT11_
SC_
STS
OUT10_
SC_
STS
OUT9_
SC_
STS
OUT8_
SC_
STS
OUT7_
SC_
STS
OUT6_
SC_
STS
OUT5_
SC_
STS
OUT4_
SC_
STS
OUT3_
SC_
STS
OUT2_
SC_
STS
OUT1_
SC_
STS
OUT0_
SC_
STS