CS42L56 查看數據表（PDF） - Cirrus Logic
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CS42L56 Datasheet PDF : 92 Pages
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CS42L56
Adr. Function
7
1Bh
p 75
HPF Ctl
HPFB
1
1Ch
p 76
Misc. ADC
Ctl
ADCB=A
0
1Dh Gain & Bias PREAMPB1
p 77 Ctl
0
1Eh PGAA MUX, PGAAMUX1
p 77 Vol
0
1Fh PGAB MUX, PGABMUX1
p 77 Vol
0
20h ADCA Attenu- ADCAATT7
p 78 ator
0
21h ADCB Attenu- ADCBATT7
p 78 ator
0
22h ALC Enable,
ALCB
p 79 Attack Rate
0
23h ALC Release ALC_ALL
p 79 Rate
1
24h ALC Thresh- ALCMAX2
p 80 olds
0
25h
p 81
Noise Gate Ctl
NGALL
0
26h ALC, Limiter ALCASRDIS
p 82 SFT, ZC
0
27h AMUTE, Line AMUTE
p 83 & HP MUX
0
28h Headphone A HPAMUTE
p 83 Volume
0
29h Headphone B HPBMUTE
p 83 Volume
0
2Ah Line A
LINEAMUTE
p 84 Volume
0
2Bh Line B
LINEBMUTE
p 84 Volume
0
2Ch Limit Thresh- LMAX2
p 85 olds Control
0
2Dh Limit Ctl,
LIMIT
p 86 Release Rate
0
2Eh Limiter Attack Reserved
p 87 Rate
0
6
HPFRZB
0
PGAB=A
0
PREAMPB0
0
PGAAMUX0
0
PGABMUX0
0
ADCAATT6
0
ADCBATT6
0
ALCA
0
Reserved
0
ALCMAX1
0
NG
0
ALCAZCDIS
0
Reserved
0
HPAVOL6
0
HPBVOL6
0
LINEAVOL6
0
LINEBVOL6
0
LMAX1
0
LIMIT_ALL
1
Reserved
0
5
HPFA
1
DIGSUM1
0
PREAMPA1
0
PGAAVOL5
0
PGABVOL5
0
ADCAATT5
0
ADCBATT5
0
ALCARATE5
0
ALCRRATE5
1
ALCMAX0
0
NGBOOST
0
ALCBSRDIS
0
Reserved
0
HPAVOL5
0
HPBVOL5
0
LINEAVOL5
0
LINEBVOL5
0
LMAX0
0
LIMRRATE5
1
LIMARATE5
0
4
HPFRZA
0
DIGSUM0
0
PREAMPA0
0
PGAAVOL4
0
PGABVOL4
0
ADCAATT4
0
ADCBATT4
0
AALCRATE4
0
ALCRRATE4
1
ALCMIN2
0
THRESH2
0
ALCBZCDIS
0
Reserved
0
HPAVOL4
0
HPBVOL4
0
LINEAVOL4
0
LINEBVOL4
0
CUSH2
0
LIMRRATE4
1
LIMARATE4
0
3
2
1
HPFB_CF1 HPFB_CF0 HPFA_CF1
0
0
0
INV_ADCB INV_ADCA ADCBMUTE
0
0
0
BOOSTB BOOSTA BIAS_LVL1
0
0
0
PGAAVOL3 PGAAVOL2 PGAAVOL1
0
0
0
PGABVOL3 PGABVOL2 PGABVOL1
0
0
0
ADCAATT3 ADCAATT2 ADCAATT1
0
0
0
ADCBATT3 ADCBATT2 ADCBATT1
0
0
0
ALCARATE3 ALCARATE2 ALCARATE1
0
0
0
ALCRRATE3 ALCRRATE2 ALCRRATE1
1
1
1
ALCMIN1 ALCMIN0 Reserved
0
0
0
THRESH1 THRESH0 NGDELAY1
0
0
0
LIMSRDIS Reserved Reserved
0
0
0
LINEBMUX LINEAMUX HPBMUX
0
0
0
HPAVOL3 HPAVOL2 HPAVOL1
0
0
0
HPBVOL3 HPBVOL2 HPBVOL1
0
0
0
LINEAVOL3 LINEAVOL2 LINEAVOL1
0
0
0
LINEBVOL3 LINEBVOL2 LINEBVOL1
0
0
0
CUSH1
CUSH0
Reserved
0
0
0
LIMRRATE3 LIMRRATE2 LIMRRATE1
1
1
1
LIMARATE3 LIMARATE2 LIMARATE1
0
0
0
0
HPFA_CF0
0
ADCAMUTE
0
BIAS_LVL0
0
PGAAVOL0
0
PGABVOL0
0
ADCAATT0
0
ADCBATT0
0
ALCARATE0
0
ALCRRATE0
1
Reserved
0
NGDELAY0
0
Reserved
0
HPAMUX
0
HPAVOL0
0
HPBVOL0
0
LINEAVOL0
0
LINEBVOL0
0
Reserved
0
LIMRRATE0
1
LIMARATE0
0
56
DS851F2
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