CS5531-AS datasheet(20/52 Pages) CIRRUS

20 / 52 page

CS5531/32/33/34

DS289PP5

2.2.3. Command Register Descriptions

READ/WRITE ALL OFFSET CALIBRATION REGISTERS

Function:

These commands are used to access the offset registers as arrays.

R/W (Read/Write)

Write to selected registers.

Read from selected registers.

READ/WRITE ALL GAIN CALIBRATION REGISTERS

Function:

These commands are used to access the gain registers as arrays.

R/W (Read/Write)

Write to selected registers.

Read from selected registers.

READ/WRITE ALL CHANNEL-SETUP REGISTERS

Function:

These commands are used to access the channel-setup registers as arrays.

R/W (Read/Write)

Write to selected registers.

Read from selected registers.

READ/WRITE INDIVIDUAL OFFSET REGISTER

Function

These commands are used to access each offset register separately. CS1 - CS0 decode the

registers accessed.

R/W (Read/Write)

Write to selected register.

Read from selected register.

CS[1:0] (Channel Select Bits)

Offset Register 1 (All devices)

Offset Register 2 (All devices)

Offset Register 3 (CS5533/34 only)

Offset Register 4 (CS5533/34 only)

D7(MSB)

D6D5D4D3D2D1D0

0100

R/W

001

D7(MSB)

D6D5D4D3D2D1D0

0100

R/W

010

D7(MSB)

D6D5D4D3D2D1D0

0100

R/W

101

D7(MSB)

D6D5D4D3D2D1D0

CS1

CS0

R/W

001

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