SBAS994B September 2023 – September 2023 AMC131M03
PRODUCTION DATA
Table 8-12 contains a list of all valid commands, a short description of the functionality, the binary command word, and the expected response that appears in the following frame.
COMMAND | DESCRIPTION | COMMAND WORD | RESPONSE |
---|---|---|---|
NULL | No operation | 0000 0000 0000 0000 | STATUS register |
RESET | Reset the device | 0000 0000 0001 0001 | 1111 1111 0010 0011 |
STANDBY | Place the device into standby mode | 0000 0000 0010 0010 | 0000 0000 0010 0010 |
WAKEUP | Wake the device from standby mode to conversion mode | 0000 0000 0011 0011 | 0000 0000 0011 0011 |
LOCK | Lock the interface such that only the NULL, UNLOCK, and RREG commands are valid | 0000 0101 0101 0101 | 0000 0101 0101 0101 |
UNLOCK | Unlock the interface after the interface is locked | 0000 0110 0101 0101 | 0000 0110 0101 0101 |
RREG | Read nnn nnnn plus 1 registers beginning at address a aaaa a | 101a aaaa annn nnnn | dddd dddd dddd dddd or 111a aaa annn nnnn(1) |
WREG | Write nnn nnnn plus 1 registers beginning at address a aaaa a | 011a aaaa annn nnnn | 010a aaaa ammm mmmm(2) |