SBAS683B August 2014 – May 2020 ADS1120-Q1
PRODUCTION DATA.
The device offers six different commands to control device operation, as shown in Table 10. Four commands are stand-alone instructions (RESET, START/SYNC, POWERDOWN, and RDATA). The commands to read (RREG) and write (WREG) configuration register data from and to the device require additional information as part of the instruction.
COMMAND | DESCRIPTION | COMMAND BYTE(1) |
---|---|---|
RESET | Reset the device | 0000 011x |
START/SYNC | Start or restart conversions | 0000 100x |
POWERDOWN | Enter power-down mode | 0000 001x |
RDATA | Read data by command | 0001 xxxx |
RREG | Read nn registers starting at address rr | 0010 rrnn |
WREG | Write nn registers starting at address rr | 0100 rrnn |