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ISL23418 Datasheet, PDF (8/20 Pages) Intersil Corporation – Single, 128-Tap, Low Voltage Digitally Controlled Potentiometer (XDCP™)
DCP Macro Model
Timing Diagrams
Input Timing
ISL23418
RTOTAL
RH
RL
CL
CH
CW
32pF
32pF
32pF
RW
CS
SCK
SDI
tLEAD
tSU
tH
tWL
MSB
tCYC
...
tWH
tFI
...
tCS
tRI
LSB
tLAG
SDO
Output Timing
CS
SCK
tSO
SDO
SDI ADDR
MSB
tV
XDCP™ Timing (for All Load Instructions)
CS
SCK
SDI
MSB
...
tHO
...
...
...
tDIS
LSB
tDCP
LSB
VW
SDO
8
*When CS is HIGH
SDO at Z or Hi-Z state
FN7901.0
August 3, 2011