CS4397
2.0 TYPICAL CONNECTION DIAGRAM
+5V
Analog
+5 to +3 V
Digital
+
µ
µ
µ
1 F 0.1 F
1.0 F
0.1 µf
+
7
VD
8
VD
22
VA
5
+5V
Analog
28
M0 (SDA/CDOUT)
VREF
0.1 µf
14
4
M1 (GND)
Mode
Select
(Control Port)
M2 (SCL/CCLK)
27
FILT+
3
0.1 µf
0.1 µf
100 µf
+
M3 (AD1/CDIN)
M4 (AD0/CS)
C/H
26
25
2
FILT-
5.6 µf
+
16
CMOUT
CS4397
24
12
AOUTL-
LRCK
Analog
Conditioning
11
13
SCLK
Audio
Data
Processor
23
AOUTL+
SDATA
MUTE
17
19
MUTEC
AOUTR-
15
1
Analog
Conditioning
RST
10
MCLK
20
AOUTR+
DGND
6
AGND
21
9
18
External Clock
Figure 6. Typical Connection Diagram - Hardware Mode (Control Port Mode)
DS333F1
15