SLAU898A june 2023 – july 2023
All of smart DACs support I2C communication protocols and most of them additionally support SPI and PMBus. The DIY EVM contains multiple access points for each digital communication protocol.
Designator | Name | Component | Function |
---|---|---|---|
J49 | DAC_SPI_TEST | Header | Provides access to all SPI pins and ground |
TP6,TP7,TP9,TP11 | DAC_SPI_TESTPOINTS | Test points | Provides access to corresponding SPI pin |
J51 | DAC_I2C_TEST | Header | Provides access to all I2C pins and ground |
TP8,TP10 | DAC_I2C_TESPOPOINTS | Test points | Provides access to corresponding I2C pin |
J15 | A0_SEL | Header | Provides A0 selection to all Smart DACs that support external address selection |