CS4222
5. REGISTER DESCRIPTIONS
Memory Address Pointer (MAP)
B7
INCR
B6
0
B5
0
B4
0
B3
0
B2
MAP2
B1
MAP1
B0
MAP0
MAP2-MAP0
INCR
Register Pointer
Auto Increment Control Bit
0 - No auto increment
1 - Auto increment on
This register defaults to 00h.
Reserved Byte (0)
This byte is reserved for internal use and must be set to 00h for normal operation.
This register defaults to 00h.
ADC Control Byte (1)
B7
PDAD
B6
HPDR
B5
HPDL
B4
ADMR
B3
ADML
B2
CAL
B1
CALP
B0
CLKE
PDAD
Power Down
0 - Normal
1 - Power Down
High pass filter defeat, right and left
0 - High pass filters active
1 - High pass filters defeated
ADC Muting, right and left
0 - Normal
1 - Output muted
Calibration control bit
0 - Normal operation
1 - Rising edge initiates calibration
HPDR-HPDL
ADMR-ADML
CAL
The following bits are read only:
CALP
Calibration status
0 - Calibration done
1 - Calibration in progress
Clocking Error
0 - No error
1 - error
CLKE
This register defaults to 00h.
DS236F1
25
CIRRUS [ CIRRUS LOGIC ]
