CS5530 Datasheet, PDF (30/36 Pages) National Semiconductor (TI) – Geode™ CS5530 I/O Companion Multi-Function South Bridge

CS5530
+3 V
Analog
Supply
-
-3 V
Analog
Supply
10 ^Ω
0.1 µF
0.1 µF
5
15
VA+
18 _VREF+
VD+
OSC2 ⁹
Optional
Clock
17 _VREF-
3 _C1
OSC1 ¹⁰
Source
4.9152 MHz
+ ^{22 nF}
CS5530
4
C2
1 _AIN1+
2 _AIN1-
20 _NC
19
7
NC
A0
8 _A1
CS ¹⁴
13
SDI
SDO ¹²
11
SCLK
VA -
DGND
Serial
Data
Interface
6
16
Figure 20. CS5530 Configured with ±3 V Analog Supplies
30
DS742F2