CAT522_0710 Datasheet, PDF (2/15 Pages) Catalyst Semiconductor – Configured Digitally Programmable Potentiometer (DPP™): Programmable Voltage Applications

CAT522
FUNCTIONAL DIAGRAM
3
RDY/BSY
PROG ⁷
PROGRAM
CONTROL
5
DI
2
CLK
4
CS
SERIAL
CONTROL
V_DD
1
V_REFH1 V_REFH2
14
13
24kΩ
+
–
24kΩ
+
–
CAT522
8
GND
SERIAL
DATA
OUTPUT
REGISTER
9
10
V_REFL1 V_REFL2
11
V_OUT2
12
V_OUT1
6 _DO
Doc. No. MD-2004 Rev. G
2
© Catalyst Semiconductor, Inc.
Characteristics subject to change without notice