Cirrus Logic CS5530 - Manual (Page 30)

CS5530
30 DS742F3
OSC2
VD+ VA+
VREF+
VREF-
DGND VA -
AIN1+
SDI
SCLK
SDO
CS5530
OSC1
CS
10
Ω
+3 V
Analog
Supply
0.1 µF 0.1 µF
+
-
17
3
1
2
AIN1-
5 15
9
10
13
11
12
14
16 6
Optional
Clock
Source
Serial
Data
Interface
4.9152 MHz
20
19
7
A0
8
A1
C1
C2
4
22 nF
-3 V
Analog
Supply
18
NC
NC
Figure 20. CS5530 Configured with ±3 V Analog Supplies