isl22444 Intersil Corporation, isl22444 Datasheet - Page 8

• Manufacturer Part Number: isl22444
• Description: Quad Digitally Controlled Potentiometer Xdcp? , Low Noise, Low Power, Spi? Bus, 256 Taps
• Manufacturer: Intersil Corporation

DCP Macro Model
Timing Diagrams
Input Timing
Output Timing
XDCP Timing (for All Load Instructions)
SDO
SCK
SDO
SCK
SDI
CS
SDI
V
CS
W
RH
SCK
SDO
SDI
CS
HIGH IMPEDANCE
10pF
t
SU
ADDR
HIGH IMPEDANCE
C
H
t
SO
R
MSB
MSB
TOTAL
RW
8
25pF
C
t
LEAD
W
MSB
t
t
H
V
10pF
C
L
t
WL
RL
ISL22444
t
CYC
t
HO
t
WH
...
...
...
...
...
...
t
FI
LSB
LSB
t
RI
LSB
t
CS
t
WRT
t
LAG
t
DIS
May 24, 2007
FN6426.0