Cirrus Logic CDB4384 - Manual (Page 6)

6 DS620DB1
CDB4384
9.
SCHEMATICS
CS4384
CS8416 S/P
D
IF
Inpu
t
Serial C
ontro
l P
o
rt
PCM mu
x
PCM C
lo
cks/
D
a
ta
P
C
M
Clo
cks/Data
I 2
C/
SP
I H
ea
d
er
Po
w
er
DS D Clo cks /
Data
DSD H
E
ADER
2 2
DSD c
lk_en
able
PCM C
lo
cks/
D
a
ta
DS D inpu t enabl e
M0 - M 4 sw itch es
(for st and-a lone mode )
PC M so urce se le ct
CS 8416 c lo ck s ett in g Ha
rd
wa
re
Co
n
tro
l
Switch
es
PCM
HEAD
ER
2 2
A1,
B1
A2,
B2
A3,
B3
A4,
B4
Sin
g
le
-E
nd
ed Anal
og
Outputs
Figure 1. System Block Diagram and Signal Flow
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