cs4228a Cirrus Logic, Inc., cs4228a Datasheet - Page 21

• Manufacturer Part Number: cs4228a
• Description: 24-bit, 96 Khz Surround Sound Codec
• Manufacturer: Cirrus Logic, Inc.

4. REGISTER QUICK REFERENCE
Addr
0x02
0x0A DAC 4 Volume Cntrl
0x0B DAC 5 Volume Cntrl
0x0C DAC 6 Volume Cntrl
0x0D
0x0E
MAP Memory Address
0x01 CODEC Clock Mode
0x03 ADC Control
0x04 DAC Mute1 Control
0x05 DAC Mute2 Control
0x06 DAC De-emphasis
0x07 DAC 1 Volume Cntrl
0x08 DAC 2 Volume Cntrl
0x09 DAC 3 Volume Cntrl
Pointer
Control
Serial Port Mode
Chip Status
Chip Control
Function
default
default
default=0xFC
default=0x04
default=0x80
default=0x00
default=0x80
default=0x80
default=0x00
default=0x00
default=0x00
default=0x00
default=0x00
read only
=0x00
=0x84
DIGPDN Reserved Reserved ADCPDN
CLKERR
MUTEC
DEMS1
MUTL
MUT6
DCK1
INCR
HRM
Vol7
Vol7
Vol7
Vol7
Vol7
Vol7
X
7
1
0
1
0
1
1
1
0
0
0
0
0
0
1
7
Reserved Reserved
Reserved
ADCOVL
MUTCZ
DEMS0
MUTR
MUT5
DCK0
Vol6
Vol6
Vol6
Vol6
Vol6
Vol6
X
6
0
0
0
0
1
0
0
0
0
0
0
0
0
0
6
Table 2. User Registers
Reserved
Reserved Reserved
Reserved Reserved
DEM6
DMS1
MUT4
HPF
Vol5
Vol5
Vol5
Vol5
Vol5
Vol5
5
0
5
0
0
0
1
0
0
0
0
0
0
0
0
0
0
Reserved
MAP4
MUT3
DEM5
DMS0
HPFZ
Vol4
Vol4
Vol4
Vol4
Vol4
Vol4
4
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
4
DACPDN56 DACPDN34 DACPDN12
HMUTE56
Reserved
Reserved
Reserved
MAP3
MUT2
DEM4
Vol3
Vol3
Vol3
Vol3
Vol3
Vol3
CI1
3
3
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
HMUTE34
Reserved
Reserved
MAP2
MUT1
DEM3
DDF2
Vol2
Vol2
Vol2
Vol2
Vol2
Vol2
CI0
2
0
1
0
0
1
0
0
0
0
0
0
0
0
1
0
2
HMUTE12
Reserved
Reserved
Reserved
CS4228A
MAP1
RMP1
DEM2
DDF1
Vol1
Vol1
Vol1
Vol1
Vol1
Vol1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Reserved
Reserved
Reserved
Reserved
Reserved
MAP0
RMP0
DEM1
DDF0
Vol0
Vol0
Vol0
Vol0
Vol0
Vol0
21
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0