SLASF30A January 2022 – December 2024 TAA5212
PRODUCTION DATA
The register pages in this section consists of the programmable coefficients of the device. TI recommends using the PPC3 GUI for configuring the programmable coefficients settings; for more details see the TAC5212EVM-PDK Evaluation module user's guide and the PurePath™ console graphical development suite. To optimize the coefficients register transaction time for the register pages in this section, the device also supports (by default) auto-incremented pages for the I2C and SPI burst writes and reads. After a transaction of register address 0x7F, the device auto increments to the next page at register 0x08 to transact the next coefficient value. These programmable coefficients are 32-bit, two’s complement numbers. For a successful coefficient register transaction, the host device must write and read all four bytes starting with the most significant byte (BYT1) for a target coefficient register transaction. When using SPI for a coefficient register read transaction, the device transmits the first byte as a dummy read byte; therefore, the host must read five bytes, including the first dummy read byte and the last four bytes corresponding to the coefficient register value starting with the most significant byte (BYT1).