Cirrus Logic CS4205 - Manual (Page 18)

CS4205
18 DS489PP4
Signal Processing Engine
AC-Link
SRC
DAC MIXER LINE_OUT
LI
NE CD VIDEO AUX MIC
MONO_OUT
Σ
ADC ½ ADC
SRC
½ SRC
I²S
IN1
I²S
IN2
I²S
IN3
ZV ASRC VOL
VOL
VOL
VOL
Σ DIG
EFX
I²S
OUT1
S/PDIF
OUT
mux out mi
x o
u t
mic out
VOL
VOL
front
ch
L/R
cap
mic
cap
surr
ch
c+lfe
ch
MICS
SDOS
SPDS
Figure 10. Analog Centric Mode
Signal Processing Engine
SRC
DAC LINE_OUT
MONO_OUT
Σ
ADC ½ ADC
SRC
½ SRC
I²S
IN1
I²S
IN2
I²S
IN3
ZV ASRC VOL
VOL
VOL
VOL
Σ DIG
EFX
I²S
OUT1
S/PDIF
OUT
VOL
VOL VOL
MICS
SPDS
AC-Link
front
ch
L/R
cap
mic
cap
surr
ch
c+lfe
ch
MIXER
LI
NE CD
VIDEO AUX MIC
mux out m
ix
out
mic out
Figure 11. Digital Centric Mode
Signal Processing Engine
SRC
DAC LINE_OUT
MONO_OUT
Σ
ADC ½ ADC
SRC
½ SRC
I²S
IN1
I²S
IN2
I²S
IN3
ZV ASRC VOL
VOL
VOL
VOL
Σ
S/PDIF
OUT
VOL
MICS
SPDS
AC-Link
front
ch
L/R
cap
mic
cap
surr
ch
c+lfe
ch
MIXER
LI
NE CD VIDEO AUX MIC
mux out mi
x o
u t
mic out
Figure 12. Host Processing Mode
Signal Processing Engine
SRC
DAC LINE_OUT
MONO_OUT
Σ
ADC ½ ADC
SRC
½ SRC
I²S
IN1
I²S
IN2
I²S
IN3
ZV ASRC VOL
VOL
VOL
VOL
Σ DIG
EFX
I²S
OUT1
I²S
OUT2
VOL
VOL VOL
VOL
DACS
CAPS
MICS
DDM
AC-Link
front
ch
L/R
cap
mic
cap
surr
ch
c+lfe
ch
MIXER
LI
NE CD
VIDEO AUX MIC
mux out m
ix
out
mic out
Figure 13. Multi-Channel Mode