CS5368-DQZR Cirrus Logic Inc, CS5368-DQZR Datasheet - Page 19

• Manufacturer Part Number: CS5368-DQZR
• Description: IC,A/D CONVERTER,OCTAL,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

DS624A1
3. TYPICAL CONNECTION DIAGRAM
220 µ F
For analog buffer configurations, refer to Cirrus Application Note AN241. Also, a low cost single
ended to differential solution is provided on the Customer Evaluation Board.
1 µ F
Channel 1 Analog
Channel 2 Analog
Channel 3 Analog
Channel 4 Analog
Channel 5 Analog
Channel 6 Analog
Channel 7 Analog
Channel 8 Analog
+
+
+5V
Input Buffer
Input Buffer
Input Buffer
Input Buffer
Input Buffer
Input Buffer
Input Buffer
Input Buffer
+
0.1 µF
0.1 µF
1 µ F
47
48
13
14
11
12
45
46
43
44
15
16
17
18
6
5
7
8
1
2
0.01 µ F
AIN - 1
AIN - 2
AIN - 3
AIN - 4
AIN - 5
AIN - 6
AIN - 7
AIN - 8
AIN + 1
AIN + 2
AIN + 3
AIN + 4
AIN + 5
AIN + 6
AIN + 7
AIN + 8
FILT+
REF_GND
VQ
GND
VA
4, 9, 20
Figure 6. Typical Connection Diagram
5.1 Ω
A/D CONVERTER
*
CS5368
V
D
33
GND
+
19, 29, 32
3, 8, 10,
0.01 µF
1 µ F
MODE0/SDA/CDOUT
MODE1/SCL/CCLK
DIF1/AD1/CDIN
SDOUT2/ TDMC
SDOUT4/ TDMC
SDOUT3/ TDM
SDOUT1/ TDM
DIF0/AD0/CS
CLKMODE
LRCK/FS
0.01 µF
MCLK
OVFL
SCLK
MDIV
RST
XTO
VLC
VLS
XTI
VX
0.01
0.01
µ F
µ F
35
39
40
36
37
38
41
42
34
28
31
30
27
26
24
25
23
20
21
22
+5V to 3.3V
Power Down
and Mode
Timing Logic
+5V
Settings
Audio Data
Processor
and Clock
used, do not drive any
other logic from VD.
* Resistor may only
derived from VA. If
be used if VD is
CS5368
+5V to 1.8V
+5V to 1.8V
23