SPRUJ66B February 2023 – September 2025
There are four I2C interfaces used in SK EVM board:
Figure 2-33 depicts the I2C tree, and Table 2-37 provides the complete I2C address mapping details present on the AM62A Low Power SK EVM.
Figure 2-33 AM62A LP SK EVM I2C Tree - Rev E1 and E2
Figure 2-34 AM62A LP SK EVM I2C Tree - Rev
E3 and A| I2C Port | Device/Function | Part # | I2C Address |
|---|---|---|---|
| SoC_I2C0 | Board ID EEPROM | AT24C512C-MAHM-T | 0x51 |
| SoC_I2C0 | User Expansion Connector | <connector interface> | |
| SoC_I2C0 | USB PD Controller | TPS65988DHRSHR | 0x38, 0x3F |
| SoC_I2C0 | PMIC | TPS65931-Q1 | 0x48, 0x49, 0x5A, 0x5B |
| SoC_I2C1 | Test Automation Header | <connector interface> | |
| SoC_I2C1 | Current Monitors | INA231AIYFDR |
0x40, 0x41, 0x4C, 0x45, 0x4D & 0x47 |
| SoC_I2C1 | Temperature Sensors | TMP100NA/3K | 0x48, 0x49 |
| SoC_I2C1 | Audio Codec | TLV320AIC3106IRGZT | 0x1B |
| SoC_I2C1 | HDMI Transmitter | SiI9022ACNU | 0x3B, 0x3F, 0x62 |
| SoC_I2C1 | GPIO Port Expander | TCA6424ARGJR | 0x22, 0x23 |
| SoC_I2C2 | CSI MIPI Connector | <connector interface> | |
| CSI Flex Connector | |||
| SoC_I2C2 | User Expansion Connector | <connector interface> | |
| MCU_I2C0 | PMIC | TPS65931-Q1 | |
| MCU_I2C0 | MCU Header | <connector interface> | |
| Others | |||
| BOOTMODE_I2C | I2C Bootmode Buffer | TCA6424ARGJR | 0x22 |
| BOOTMODE_I2C | Test Automation Header | <connector interface> | |