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X9401_09 Datasheet, PDF (14/18 Pages) Intersil Corporation – Quad, 64 Tap, Digitally Controlled Potentiometer (XDCP™)
Hold Timing
CS
SCK
tRO
SO
SI
HOLD
tHSU
tFO
tHZ
tHOLD
XDCP Timing (for All Load Instructions)
X9401
tHH
...
CS
SCK
...
SI
MSB
...
VW/RW
HIGH IMPEDANCE
SO
XDCP Timing (for Increment/Decrement Instruction)
CS
tLZ
tWRL
LSB
SCK
VW/RW
...
tWRID
...
SI ADDR
INC/DEC
INC/DEC
...
SO
HIGH IMPEDANCE
Write Protect and Device Address Pins Timing
CS
(ANY INSTRUCTION)
tWPASU
tWPAH
WP
A0
A1
14
FN8190.4
October 13, 2009