SLOSE86B july 2022 – july 2023 TAS2781
PRODUCTION DATA
Device configuration and coefficients are stored using a page and book scheme. Each page contains 128 bytes and each book contains 256 pages. All device configuration registers are stored in book 0 which is the default setting at power up and after a software reset. The book and page can be set by the BOOK[7:0] bits of register from and PAGE[7:0] bits of register from .
Programming register bits from book 0x00, pages 0x04, 0x05, 0x06, 0x08 and 0x0A needs to be done in groups of four registers (32 bit format), each byte corresponding to an 8 bit register and with less significant byte corresponding to the highest register address. For instance , when programming the limiter maximum threshold in registers from , the MSBs will be in register 0x10 and the LSBs in register 0x13.