Cirrus Logic CS5528 - Manual (Page 21)

CS5521/22/23/24/28
DS317F8 21
READ/WRITE CONFIGURATION REGISTER
Function: These commands are used to read from or write to the configuration register.
R/W (Read/Write)
0 Write to selected register.
1 Read from selected register.
READ/WRITE CHANNEL-SETUP REGISTER(S)
Function : These commands are used to access the channel-setup registers (CSRs). The number of
CSRs accessed is determined by the device being used and the number of CSRs that are being
accessed (i.e. the depth bits in the configuration register determine the number of levels ac-
cessed). This register is 48-bits long (4 Setups) for the CS5521/22, 96-bits long (8 Setups) for
the CS5523/24, and 192-bits (16 Setups) long for the CS5528.
R/W (Read/Write)
0 Write to selected register.
1 Read from selected register.
D7(MSB) D6 D5 D4 D3 D2 D1 D0
0 0 0 0 R/W 0 1 1
D7(MSB) D6 D5 D4 D3 D2 D1 D0
0 0 0 0 R/W 1 0 1