X9400_06 Datasheet, PDF (15/19 Pages) Intersil Corporation – Quad Digitally Controlled Potentiometers

Hold Timing
CS
SCK
t_RO
SO
SI
HOLD
X9400
t_HSU
t_FO
t_HH
...
t_HZ
t_LZ
t_HOLD
XDCP Timing (for All Load Instructions)
CS
SCK
...
SI
MSB
...
V_W/R_W
SO ^{High Impedance}
XDCP Timing (for Increment/Decrement Instruction)
CS
t_WRL
LSB
SCK
V_W/R_W
SI ADDR
Inc/Dec
High Impedance
SO
...
t_WRID
...
Inc/Dec
...
15
FN8189.3
July 28, 2006