X9111 Datasheet, PDF (14/18 Pages) Xicor Inc. – Single Digitally-Controlled Potentiometer

XDCP Timing (for All Load Instructions)
CS
X9111
SCK
...
SI
MSB
...
R_W
High Impedance
SO
Write Protect and Device Address Pins Timing
t_WRL
LSB
CS
(Any Instruction)
t_WPASU
t_WPAH
WP
A0
A1
Applications information
Basic Configurations of Electronic Potentiometers
V_R
+V_R
RW
Three terminal Potentiometer;
Variable voltage divider
I
Two terminal Variable Resistor;
Variable current
14
FN8159.1
March 25, 2005