Datasheet

I
2
CSERIALCONTROLPORTOPERATION
SCL
SDA
t
w(H)
t
w(L)
t
r
t
f
t
su1
t
h1
T0027-01
SCL
SDA
t
h2
t
(buf)
t
su2
t
su3
Start
Condition
Stop
Condition
T0028-01
TAS5706A
TAS5706B
www.ti.com .............................................................................................................................................SLOS606D–MARCH2009–REVISEDSEPTEMBER2009
TimingcharacteristicsforI
2
CInterfacesignalsoverrecommendedoperatingconditions(unlessotherwisenoted)
PARAMETERTESTCONDITIONSMINMAXUNIT
f
SCL
Frequency,SCLNowaitstates400kHz
t
w(H)
Pulseduration,SCLhigh0.6µs
t
w(L)
Pulseduration,SCLlow1.3µs
t
r
Risetime,SCLandSDA300ns
t
f
Falltime,SCLandSDA300ns
t
su1
Setuptime,SDAtoSCL100ns
t
h1
Holdtime,SCLtoSDA0ns
t
(buf)
Busfreetimebetweenstopandstartcondition1.3µs
t
su2
Setuptime,SCLtostartcondition0.6µs
t
h2
Holdtime,startconditiontoSCL0.6µs
t
su3
Setuptime,SCLtostopcondition0.6µs
C
L
Loadcapacitanceforeachbusline400pF
Figure2.SCLandSDATiming
Figure3.StartandStopConditionsTiming
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TAS5706A is Not Recommended for New Designs