CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 41

• Manufacturer Part Number: CDB42L55
• Description: Eval Bd Ultra Low Power Stereo Codec
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42L55

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42L55
• Primary Attributes: 2 Stereo Analog Inputs, Stereo Line and Headphone Outputs, S/PDIF Transmitter and Receiver
• Secondary Attributes: GUI, USB, RS232, I2C Interfaces, USB or External or Battery Power Supply
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1506; CDB-42L55

DS773F1
I²C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read)
Adr.
p 57
p 58
p 58
p 59
p 59
p 60
p 60
p 61
p 62
p 62
p 63
p 64
p 64
p 65
p 66
p 67
1Ch Line A
1Dh Line B
1Bh Headphone B
1Eh Analog Input
1Fh Digital Input
20h Channel Mixer
21h Limit Thresh-
22h Limit Ctl,
23h Limiter Attack
24h ALC Enable,
25h ALC Release
26h
27h
28h ALC, Limiter
29h Misc. Status
2Ah Charge Pump
Volume
Volume
Volume
Advisory Vol
Advisory Vol
& Swap
olds
Release Rate
Rate
Attack Rate
Rate
ALC Thresholds
Noise Gate Ctl
SFT, ZC Disable
(Read Only)
Freq
Function
LINEAMUTE
LINEBMUTE
PCMBSWP1 PCMBSWP0 PCMASWP1 PCMASWP0 ADCBSWP1 ADCBSWP0 ADCASWP1 ADCASWP0
ALCBSRDIS ALCBZCDIS ALCASRDIS
HPDETECT
HPBMUTE
ALCMAX2
AINADV7
DINADV7
Reserved
Reserved
Reserved
LMAX2
NGALL
ALCB
LIMIT
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LINEBVOL6
LINEAVOL6
SPCLKERR
LIMIT_ALL
HPBVOL6
ALCMAX1
AINADV6
DINADV6
Reserved
Reserved
Reserved
LMAX1
ALCA
NG
6
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
ALCARATE5 AALCRATE4 ALCARATE3 ALCARATE2 ALCARATE1 ALCARATE0
ALCRRATE5 ALCRRATE4 ALCRRATE3 ALCRRATE2 ALCRRATE1 ALCRRATE0
LINEBVOL5
LIMRRATE5
LIMARATE5
LINEAVOL5
DSPBOVFL
NGBOOST
ALCMAX0
HPBVOL5
AINADV5
DINADV5
Reserved
LMAX0
5
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
LIMRRATE4
ALCAZCDIS
LINEBVOL4
LIMARATE4
LINEAVOL4
DSPAOVFL
HPBVOL4
THRESH2
DINADV4
AINADV4
ALCMIN2
Reserved
CUSH2
4
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
LIMRRATE3 LIMRRATE2 LIMRRATE1
LIMARATE3 LIMARATE2 LIMARATE1
CHGFREQ3 CHGFREQ2 CHGFREQ1
LINEAVOL3
LINEBVOL3 LINEBVOL2 LINEBVOL1
MIXBOVFL
LIMSRDIS
HPBVOL3
THRESH1
AINADV3
DINADV3
ALCMIN1
CUSH1
3
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
LINEAVOL2
MIXAOVFL
HPBVOL2
THRESH0
DINADV2
ALCMIN0
Reserved
AINADV2
CUSH0
2
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
1
LINEAVOL1
ADCBOVFL
NGDELAY1
HPBVOL1
DINADV1
Reserved
AINADV1
Reserved
Reserved
1
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
0
CS42L55
LINEBVOL0
LIMRRATE0
LIMARATE0
CHGFREQ0
LINEAVOL0
ADCAOVFL
NGDELAY0
HPBVOL0
AINADV0
DINADV0
Reserved
Reserved
Reserved
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
1
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