SPRUJD8 June 2024
Table 3-19 provides the complete I2C address mapping details supported on the EVM.
Connected Peripheral | Processor Resources | Component / Part Number | |
---|---|---|---|
I2C Port | I2C Address | ||
EEPROM, Board Identification | WKUP_I2C0 | 0x50 | On-Semi, CAT24C256WI-GT3 |
Power Management IC (PMIC) | WKUP_I2C0 | 0x48-4B | Texas Instruments, TPS659413 |
Power Management IC (PMIC) | WKUP_I2C0 | 0x40, 0x43 | (2x) Texas Instruments, TPS62873 |
Voltage Monitor | WKUP_I2C0 | 0x30, 0x31 | (2x) Texas Instruments, PPS38900603NRTERQ1 |
Temperature Sensors | MCU_I2C0 | 0x48, 0x49 | Texas Instruments, TMP100NA/3K |
EEPROM, Boot | MCU_I2C0 | 0x50, 0x51 | Microchip Tech, AT24CM01 |
PCIe0 / PCIE1 Card Slots | I2C0 | 0x70, Add-On | Texas Instruments, TCA9543APWR |
RTC Clock | I2C0 | 0x57,0x6F | Microchip, MCP79410-I/SN |
Clock Generator, SERDES | I2C0 | 0x77,0x76 | Texas Instruments, CDCI6214 |
Clock Generator, Peripherals | I2C0 | 0x6D | Texas Instruments, CDCEL937-Q1 |
I2C IO Expander, 16b | I2C0 | 0x20 | Texas Instruments, TCA6416ARGJR |
I2C IO Expander, 24b | I2C0 | 0x22 | Texas Instruments, TCA6424ARGJR |
ADC, Power Measurement | I2C1 | 0x40 to 0x4F | Texas Instruments, INA226 |
I2C IO Expander, 8b | I2C3 | 0x20 | Texas Instruments, TCA6408ARGTR |
Audio Codec | I2C3 | 0x44 | Texas Instruments, PCM3168A-Q1 |
I2C IO Expander, 8b | I2C4 | 0x20 | Texas Instruments, TCA6408ARGTR |
DisplayPort, Bridge | I2C4 | 0x2C, Add-On | Texas Instruments, SN65DSI86IPAPQ1 |
Expansion, Camera | WKUP_I2C0, I2C5 | Add-On |