ZHCSSI3 February 2024 ADS1288
PRODUCTION DATA
Collectively, the registers contain all the information needed to configure the device (such as data rate, filter mode, specific reference voltage, and so on). The registers are accessed by the read and write commands (RREG and WREG). Registers can be accessed individually, or accessed in multiples given by the number of registers specified in the command field.
Changes made to certain register bits result in a filter reset, thus requiring resynchronization of the ADC. See the Synchronization section for details.
ADDRESS | REG LINK | RESET | BIT 7 | BIT 6 | BIT 5 | BIT 4 | BIT 3 | BIT 2 | BIT 1 | BIT 0 |
---|---|---|---|---|---|---|---|---|---|---|
00h | ID/SYNC | xxxx0010b | REVID[3:0] | DEVID[2:0] | SYNC | |||||
01h | CONFIG0 | 10010010b | RESERVED | DR[2:0] | PHASE | FILTR[1:0] | ||||
02h | CONFIG1 | 00010000b | MUX[2:0] | RESERVED | GAIN[2:0] | |||||
03h | HPF0 | 00110010h | HPF[7:0] | |||||||
04h | HPF1 | 00000011b | HPF[15:8] | |||||||
05h | OFFSET0 | 00000000b | OFFSET[7:0] | |||||||
06h | OFFSET1 | 00000000b | OFFSET[15:8] | |||||||
07h | OFFSET2 | 00000000b | OFFSET[23:16] | |||||||
08h | GAIN0 | 00000000b | GAIN[7:0] | |||||||
09h | GAIN1 | 00000000b | GAIN[15:8] | |||||||
0Ah | GAIN2 | 01000000b | GAIN[23:16] | |||||||
0Bh | GPIO | 000xx000b | RESERVED | GPIO1_DAT | GPIO0_DAT | GPIO1_DIR | GPIO0_DIR | RESERVED | ||
0Ch | SRC0 | 00000000b | SRC[7:0] | |||||||
0Dh | SRC1 | 10000000b | SRC[15:8] |