User Manual

DS625F5 9
CS5364
2. TYPICAL CONNECTION DIAGRAM
Figure 2. Typical Connection Diagram
For analog buffer configurations, refer to Cirrus Application Note AN241. Also, a low-cost single-ended-to-differen-
tial solution is provided on the Customer Evaluation Board.
FILT+
D
+
VA V
+5V
5.1

1

F
+
SDOUT2
DIF0/AD0/CS
Power Down
and Mode
Settings
0.01

F
MODE0/SDA/CDOUT
MODE1/SCL/CCLK
REF_GND
VLC
AIN +1
AIN -
1
Channel 1 Analog
Input Buffer
AIN
+2
AIN
-
2
Channel 2 Analog
Input Buffer
AIN
+3
AIN
-
3
Channel 3 Analog
Input Buffer
AIN +4
AIN -
4
Channel 4 Analog
Input Buffer
0.1 F
VQ
GND
220

F
0.1 F
+
1

F
GND
DIF1/AD1/CDIN
RST
OVFL
0.01
0.01F
+5V to 3.3V
1

F
+
A/D CONVERTER
CS5364
SDOUT1/TDM
SCLK
MCLK
Timing Logic
and Clock
Audio Data
Processor
MDIV
CLKMODE
6
40
36
37
38
41
42
34
30
27
31
24
25
23
LRCK/FS
26
RESERVED
+5V to 1.8V
5
7
8
47
48
1
2
13
14
11
12
3, 8,10, 15, 16, 17, 18,
19, 29, 32, 43, 44, 45, 46
334, 9
35
VLS
+5V to 1.8V
28
XTI
XTO
21
22
+5V
VX
20
Resistor may only be used if
VD is derived from VA. If used,
do not drive any other logic
from VD.
0.01

F

F
TDM