X9252 Datasheet, PDF (3/21 Pages) Xicor Inc. – Quad Digitally-Controlled (XDCP) potentiometer

PIN ASSIGNMENTS
TSSOP pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Symbol
DS0
A0
RW3
RH3
RL3
U/D
VCC
RL0
RH0
RW0
A2
WP
SDA
A1
RL1
RH1
RW1
VSS
CS
RW2
RH2
RL2
SCL
DS1
Brief Description
DCP select for Up/Down interface.
Device Address for 2-wire bus.
Wiper terminal of DCP3.
High terminal of DCP3.
Low terminal of DCP3.
Increment/Decrement for Up/Down interface.
System Supply Voltage
Low terminal of DCP0.
High terminal of DCP0.
Wiper terminal of DCP0.
Device Address for 2-wire bus.
Hardware Write Protect
Serial Data Input/Output for 2-wire bus.
Device Address for 2-wire bus.
Low terminal of DCP1.
High terminal of DCP1.
Wiper terminal DCP1.
System ground
Chip select for Up/Down interface.
Wiper terminal of DCP2.
High terminal of DCP2.
Low terminal of DCP2.
Serial Clock for 2-wire bus.
DCP select for Up/Down interface.
X9252
REV 1.4.1 7/29/03
www.xicor.com
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