X9271 Datasheet, PDF (3/22 Pages) Xicor Inc. – Single Digitally-Controlled (XDCP) Potentiometer

PIN CONFIGURATION
S0
A0
NC
CS
SCK
SI
V_SS
TSSOP
1
14
X9271
2
13
3
12
4
11
5
10
6
9
7
8
V_CC
R_L
R_H
R_W
HOLD
A1
WP
X9271
PIN ASSIGNMENTS
TSSOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
SO
A0
NC
CS
SCK
SI
V_SS
WP
A1
HOLD
R_W
R_H
R_L
V_CC
Function
Serial Data Output.
Device Address.
No Connect.
Chip Select.
Serial Clock.
Serial Data Input.
System Ground.
Hardware Write Protect.
Device Address.
Device select. Pause the serial bus.
Wiper Terminal of the Potentiometer.
High Terminal of the Potentiometer.
Low Terminal of the Potentiometer.
System Supply Voltage.
3
FN8174.1
March 31, 2005