hi7191 Intersil Corporation, hi7191 Datasheet - Page 3

• Manufacturer Part Number: hi7191
• Description: 24-bit, High Precision, Sigma Delta A/d Converter
• Manufacturer: Intersil Corporation

Typical Application Schematic
INPUT
INPUT
+
-
+5V
-5V
3
0.1μF
REFERENCE
+
R
4.7μF
1
+2.5V
0.1μF
+
4.7μF
13
12
11
10
9
8
7
HI7191
AV
V
V
V
V
V
AV
INHI
INLO
CM
RHI
RLO
AGND
DD
SS
17
OSC
14
10MHz
1
OSC
16
DGND
RESET
2
MODE
6
DRDY
SYNC
DV
SCLK
SDIO
SDO
CS
DD
15
0.1μF
1
3
2
19
4
5
18
20
+
4.7μF
+5V
DATA I/O
DATA OUT
SYNC
CS
DRDY
RESET
June 1, 2006
FN4138.8