X9279_09 Datasheet, PDF (14/18 Pages) Intersil Corporation – Single Digitally-Controlled (XDCP™) Potentiometer

Symbol Table
WAVEFORM INPUTS
OUTPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
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
Start and Stop Timing
X9279
(START)
t_R
t_F
SCL
t_SU:STA
t_HD:STA
t_R
SDA
t_SU:STO
t_F
(STOP)
Input Timing
t_CYC
SCL
SDA
Output Timing
t_SU:DAT
t_HIGH
t_LOW
t_HD:DAT
t_BUF
SCL
SDA
t_AA
t_DH
14
FN8175.4
September 23, 2009