Instruction Manual

CS5374
CS5374
22
SCLK
SDI
Figure 16. CS5374 (Slave) Serial Transactions with CS5376A (Master)
CS
SDO
Cycle
SDI
0x02 ADDR DATA
SDO
SDI
SDO
CS5374 SPI Write from CS5376A SPI2
CS5374 SPI Read from CS5376A SPI2
CS
CS
0x03
ADDR
DATA
Instruction Opcode Address Definition
Write 0x02 ADDR[7:0] Write SPI register specified by the address in ADDR.
Read 0x03 ADDR[7:0] Read SPI register specified by the address in ADDR.
MSB LSB
X
612345
MSB LSB612345
18276543
SPI Mode 0 Transaction Details
SPI2CMD[15:8] SPI2CMD[7:0] SPI2DAT[23:16]
SPI2CMD[15:8] SPI2CMD[7:0]
SPI2DAT[23:16]