SBAS943A September 2018 – August 2019 ADS1284
PRODUCTION DATA.
Collectively, the registers contain all the information needed to configure the device, such as data rate, filter selection, calibration, and more. The registers are accessed by the RREG and WREG commands. The registers can be accessed individually or as a block of registers by sending or receiving consecutive bytes. After a register write operation, the ADC resets, resulting in an interruption of 63 readings.
ADDRESS | REGISTER | RESET VALUE | BIT 7 | BIT 6 | BIT 5 | BIT 4 | BIT 3 | BIT 2 | BIT 1 | BIT 0 |
---|---|---|---|---|---|---|---|---|---|---|
00h | ID_CFG | X0h | ID3 | ID2 | ID1 | ID0 | 0 | 0 | OFFSET1 | OFFSET0 |
01h | CONFIG0 | 52h | SYNC | MODE | DR2 | DR1 | DR0 | PHASE | FILTR1 | FILTR0 |
02h | CONFIG1 | 08h | 0 | MUX2 | MUX1 | MUX0 | CHOP | PGA2 | PGA1 | PGA0 |
03h | HPF0 | 32h | HPF07 | HPF06 | HPF05 | HPF04 | HPF03 | HPF02 | HPF01 | HPF00 |
04h | HPF1 | 03h | HPF15 | HPF14 | HPF13 | HPF12 | HPF11 | HPF10 | HPF09 | HPF08 |
05h | OFC0 | 00h | OFC07 | OFC06 | OFC05 | OFC04 | OFC03 | OFC02 | OFC01 | OFC00 |
06h | OFC1 | 00h | OFC15 | OFC14 | OFC13 | OFC12 | OFC11 | OFC10 | OFC09 | OFC08 |
07h | OFC2 | 00h | OFC23 | OFC22 | OFC21 | OFC20 | OFC19 | OFC18 | OFC17 | OFC16 |
08h | FSC0 | 00h | FSC07 | FSC06 | FSC05 | FSC04 | FSC03 | FSC02 | FSC01 | FSC00 |
09h | FSC1 | 00h | FSC15 | FSC14 | FSC13 | FSC12 | FSC11 | FSC10 | FSC09 | FSC08 |
0Ah | FSC2 | 40h | FSC23 | FSC22 | FSC21 | FSC20 | FSC19 | FSC18 | FSC17 | FSC16 |