CS4222
5. REGISTER DESCRIPTIONS
Memory Address Pointer (MAP)
B7
B6
B5
B4
B3
B2
B1
B0
INCR
0
0
0
0
MAP2
MAP1
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
B6
B5
B4
B3
B2
B1
B0
PDAD
HPDR
HPDL
ADMR
ADML
CAL
CALP
CLKE
PDAD
Power Down
0 - Normal
1 - Power Down
HPDR-HPDL
ADMR-ADML
CAL
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
The following bits are read only:
CALP
Calibration status
0 - Calibration done
1 - Calibration in progress
CLKE
Clocking Error
0 - No error
1 - error
This register defaults to 00h.
DS236F1
25
CIRRUS [ CIRRUS LOGIC ]
