SLASF38A December 2023 – March 2025 TAD5212-Q1
PRODUCTION DATA
The device control registers can be accessed using either I2C or SPI communication to the device.
For a given end application, the host device must always use either the I2C or SPI, but not both. To configure the device refer to the Table 6-70. The pins SDA_PICO, SCL_SCLK, GPO1_POCI, and GPI1_CSZ are multiplexed pins for I2C or SPI, and are auto-configured for either I2C or SPI communication based on the ADDR pin setting.
| ADDR Setting | Mode | Device Address (7-bit) | Device Address (8-bit) |
|---|---|---|---|
| Short to Ground | I2C | 0x50 | 0xA0 |
| Pull down 4.7KOhm to ground | I2C | 0x51 | 0xA2 |
| Pull up 22KOhm to AVDD | I2C | 0x52 | 0xA4 |
| Pull up 4.7KOhm to AVDD | I2C | 0x53 | 0xA6 |
| Short to AVDD | SPI | NA | NA |