X9271_14 Datasheet, PDF (14/18 Pages) Intersil Corporation – Single, Digitally Controlled Potentiometer

X9271
XDCP Timing
SYMBOL
PARAMETER
t_WRPO
t_WRL
Wiper Response Time After Third (Last) Power Supply is Stable
Wiper Response Time After Instruction Issued (All Load Instructions)
Symbol Table
WAVEFORM
Must be steady
INPUTS
May change from Low to High
May change from High to Low
Don’t Care: Changes Allowed
N/A
MIN
MAX UNITS
5
10
µs
5
10
µs
OUTPUTS
Will be steady
Will change from Low to High
Will change from High to Low
Changing: State Not Known
Center Line is High Impedance
Timing Diagrams
Input Timing
CS
t_LEAD
SCK
t_SU
t_H
t_WL
SI
MSB
SO
High Impedance
Output Timing
CS
SCK
SO
t_V
MSB
SI ^ADDR
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t_CYC
...
t_WH
t_FI
...
t_CS
t_RI
LSB
t_LAG
...
t_HO
...
t_DIS
LSB
FN8174.4
July 18, 2014