X9258_14 Datasheet, PDF (15/19 Pages) Intersil Corporation – Quad Digital Controlled Potentiometers

DCP Timing (for All Load Instructions)
SCL
SDA
VWx
X9258
LSB
t_WRL
(STOP)
DCP Timing (for Increment/Decrement Instruction)
SCL
SDA
WIPER REGISTER ADDRESS
INCREMENT/DECREMENT
VWx
INCREMENT/DECREMENT
t_WRID
Write Protect and Device Address Pins Timing
SCL
SDA
(START)
(STOP)
...
(ANY INSTRUCTION)
...
...
WP
A0, A1
A2, A3
t_SU:WPA
t_HD:WPA
15
FN8168.6
December 15, 2011