JAJSGW2A January 2019 – May 2019 ADS1260-Q1 , ADS1261-Q1
PRODUCTION DATA.
The LOCK command locks-out write access to the registers including the calibration registers that are changed by calibration commands. The default mode is UNLOCK. Read access is allowed in LOCK mode. Table 27 shows the LOCK command byte sequence.
DIRECTION | BYTE 1 | BYTE 2 | BYTE 3 | BYTE 4 |
---|---|---|---|---|
No CRC mode | ||||
DIN | F2h | Arbitrary | ||
DOUT/DRDY | FFh | Echo byte 1 | ||
CRC mode | ||||
DIN | F2h | Arbitrary | CRC-2 | 00h |
DOUT/DRDY | FFh | Echo byte 1 | Echo Byte2 | out CRC-2 |