Cirrus Logic CS4398 - Manual (Page 19)

DS568F1 19
CS4398
3. TYPICAL CONNECTION DIAGRAM
Figure 10. Typical Connection Diagram
DGND AGND
REF_GND
FILT+
VQ
VD VA
VLS
VLC
MCLK
SCLK
LRCK
SDIN
DSD_SCLK
DSD_A
DSD_B
M0 (AD0/CS)
M1 (SDA/CDOUT)
M2 (SCL/CCLK)
M3 (AD1/CDIN)
AMUTEC
AOUTA+
AOUTA -
BMUTEC
AOUTB+
AOUTB -
RST VREF
Left Channel
Analog
Conditioning
and Mute
Right Channel
Analog
Conditioning
and Mute
PCM
Digital
Audio
Source
DSD
Audio
Source
Controler
or
stand alone
pull-ups/
downs
VA
0.1 uF
0.1 uF
100 uF
33 uF
3.3 uF
0.1 uF
0.1 uF
10 uF
10 uF
0.1 uF
0.1 uF
System
Clock
+3.3V to
+5V
+5V
+1.8V
to
+5V
+1.8V
to
+5V
CS4398
µ