JAJSP39A May 2022 – December 2022 ADS1285
PRODUCTION DATA
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
MODE[1:0] | DR[2:0] | PHASE | FILTR[1:0] | ||||
R/W-00b | R/W-010b | R/W-0b | R/W-10b |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:6 | MODE[1:0] | R/W | 00b | Power
mode selection. See the Power Modes section for details. 00b = High 01b = Mid 10b = Low 11b = Reserved |
5:3 | DR[2:0] | R/W | 010b | Data
rate selection. See the Digital Filter section for details. 000b = 250 SPS (125 SPS in low-power mode) 001b = 500 SPS (250 SPS in low-power mode) 010b = 1000 SPS (500 SPS in low-power mode) 011b = 2000 SPS (1000 SPS in low-power mode) 100b = 4000 SPS (2000 SPS in low-power mode) 101b–111b = Reserved |
2 | PHASE | R/W | 0b | FIR
filter phase selection. See the Digital Filter section for details. 0b = Linear phase 1b = Minimum phase |
1:0 | FILTR[1:0] | R/W | 10b | Digital
filter configuration. See the Digital Filter section for details. 00b = Reserved 01b = Sinc filter output 10b = FIR filter output 11b = FIR + IIR filter output |