X9279_09 Datasheet, PDF (15/18 Pages) Intersil Corporation – Single Digitally-Controlled (XDCP™) Potentiometer

XDCP Timing (for All Load Instructions)
X9279
SCL
SDA
VWx
LSB
t_WRL
Write Protect and Device Address Pins Timing
SCL
SDA
WP
A0, A1
(START)
(STOP)
...
(ANY INSTRUCTION)
...
...
t_SU:WPA
t_HD:WPA
(STOP)
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
15
FN8175.4
September 23, 2009