cat522 Catalyst Semiconductor, cat522 Datasheet - Page 2

• Manufacturer Part Number: cat522
• Description: Configured Digitally Programmable Potentiometer Dpp? Programmable Voltage Applications
• Manufacturer: Catalyst Semiconductor

CAT522
FUNCTIONAL DIAGRAM
Doc. No. MD-2004 Rev. G
RDY/BSY
PROG
CLK
CS
DI
3
7
5
2
4
CAT522
PROGRAM
CONTROL
CONTROL
SERIAL
GND
8
REGISTER
OUTPUT
SERIAL
DATA
V
DD
1
24kΩ
V
V
2
REFH1
REFL1
14
9
24kΩ
V
V
REFH2
REFL2
13
10
+
+
–
–
Characteristics subject to change without notice
11
12
6
© Catalyst Semiconductor, Inc.
V
V
DO
OUT2
OUT1