ZHCSES1B March 2016 – October 2018 ADS1282-SP
PRODUCTION DATA.
This command is used to read single or multiple register data. The command consists of a two-byte op-code argument followed by the output of register data. The first byte of the op-code includes the starting address, and the second byte specifies the number of registers to read – 1.
First command byte: 001r rrrr, where rrrrr is the starting address of the first register.
Second command byte: 000n nnnn, where nnnnn is the number of registers – 1 to read.
Starting with the 16th falling edge of SCLK, the register data appear on DOUT.
The RREG command is illustrated in Figure 59. The a delay of 24 ƒCLK cycles is required between each byte transaction.