CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 40

• 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

40
5. REGISTER QUICK REFERENCE
(
I²C Address: 1001010[R/W] - 10010100 = 0x94(Write); 10010101 = 0x95(Read)
Adr.
p 42
p 42
p 43
p 43
p 44
p 45
p 45
p 46
p 47
p 48
p 49
p 49
p 50
p 50
p 50
p 51
p 51
p 52
p 52
p 53
p 54
p 55
p 56
18h
p 57
19h
p 57
p 57
0Ch
0Dh ADCA Attenua-
Default values are shown below the bit names
01h ID
02h
03h
04h
05h
06h Class H Power
07h
08h ADC, Line, HP
09h
0Ah
0Bh
0Eh ADCB Attenua-
0Fh
10h
12h
13h
14h BEEP Freq,
15h BEEP Vol,
16h BEEP,
17h
1Ah Headphone A
11h
(Read Only)
Power Ctl 1
Power Ctl 2
Clocking Ctl 1
Clocking Ctl 2
Ctl
Misc. Ctl
MUX
HPF Ctl
Misc. ADC Ctl
PGAA Vol, MUX
PGAB Vol, MUX
tor
tor
Playback Ctl 1
ADCMIXA Vol
ADCMIXB Vol
PCMMIXA Vol
PCMMIXB Vol
On Time
Off Time
Tone Cfg.
Tone Ctl
Master A Vol
Master B Vol
Volume
Function
AMIXAMUTE AMIXAVOL6 AMIXAVOL5
AMIXBMUTE AMIXBVOL6 AMIXBVOL5
PMIXAMUTE PMIXAVOL6 PMIXAVOL5
PMIXBMUTE PMIXBVOL6 PMIXBVOL5
ADCBMUX1
MSTBVOL7
PDN_HPB1
MSTAVOL7
ADCAATT7
ADCBATT7
OFFTIME2
PDN_DSP
HPAMUTE
Reserved
Reserved
Reserved
Reserved
Reserved
BOOSTB
DIGMUX
ADCB=A
BOOSTA
FREQ3
BEEP1
TREB3
HPFB
7
x
0
1
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
0
0
ADCBMUX0
MSTBVOL6
PDN_HPB0
ADCAATT6
ADCBATT6
MSTAVOL6
PGAAMUX
PGABMUX
OFFTIME1
HPAVOL6
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
DEEMPH
HPFRZB
PGAB=A
FREQ2
BEEP0
TREB2
6
x
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ADCAMUX1
ADPTPWR1
PGAAVOL5
PGABVOL5
MSTBVOL5
PDN_HPA1
ADCAATT5
ADCBATT5
MSTAVOL5
OFFTIME0
DIGSUM1
HPAVOL5
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
FREQ1
TREB1
HPFA
)
M/S
5
x
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PLYBCKB=A
ADPTPWR0
ADCAMUX0
AMIXAVOL4 AMIXAVOL3 AMIXAVOL2 AMIXAVOL1 AMIXAVOL0
AMIXBVOL4 AMIXBVOL3 AMIXBVOL2 AMIXBVOL1 AMIXBVOL0
PMIXAVOL4 PMIXAVOL3 PMIXAVOL2 PMIXAVOL1 PMIXAVOL0
PMIXBVOL4 PMIXBVOL3 PMIXBVOL2 PMIXBVOL1 PMIXBVOL0
PGAAVOL4
PGABVOL4
MSTBVOL4
PDN_HPA0
ADCAATT4
ADCBATT4
TREB_CF1
MSTAVOL4
INV_SCLK
DIGSUM0
HPAVOL4
Reserved
Reserved
Reserved
SPEED1
HPFRZA
BPVOL4
FREQ0
TREB0
4
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
x
PDN_CHRG PDN_ADCB PDN_ADCA
PDN_LINB1 PDN_LINB0 PDN_LINA1
SCK=MCK1 SCK=MCK0
PGABVOL3
MSTBVOL3
PGAAVOL3
MSTAVOL3
LINEBMUX
HPFB_CF1
ADCAATT3
ADCBATT3
INV_PCMB
TREB_CF0
INV_ADCB
ONTIME3
HPAVOL3
Reserved
Reserved
ANLGZC
SPEED0
BPVOL3
BASS3
3
x
1
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
PGABVOL2
MSTBVOL2
32kGROUP
PGAAVOL2
MSTAVOL2
LINEAMUX
HPFB_CF0
ADCAATT2
ADCBATT2
INV_PCMA
BASS_CF1
INV_ADCA
ONTIME2
HPAVOL2
Reserved
BPVOL2
DIGSFT
REVID2
BASS2
2
x
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
ADCBMUTE ADCAMUTE
MSTBMUTE
PGAAVOL1
PGABVOL1
MSTAVOL1
MSTBVOL1
HPFA_CF1
ADCAATT1
ADCBATT1
BASS_CF0
MCLKDIV2
ONTIME1
HPAVOL1
HPBMUX
Reserved
Reserved
BPVOL1
REVID1
RATIO1
BASS1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
x
CS42L55
PDN_LINA0
MSTAMUTE
PGABVOL0
MSTBVOL0
PGAAVOL0
ADCAATT0
ADCBATT0
MSTAVOL0
HPFA_CF0
MCLKDIS
ONTIME0
HPAVOL0
Reserved
HPAMUX
FREEZE
BPVOL0
DS773F1
REVID0
RATIO0
TC_EN
BASS0
PDN
0
x
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0