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AUDIODATASERIALINTERFACETIMINGDIAGRAM
t
s
(di)
t
h
(di)
t
d
(do−bclk)
t
d
(do−ws)
WCLK
BCLK
SDOUT
SDIN
t
d
(ws)
TIMINGCHARACTERISTICS
(1)
t
s
(di)
t
h
(di)
t
d
(do−bclk)
WCLK
BCLK
SDOUT
SDIN
t
d
(ws)
t
d
(ws)
TLV320AIC31
SLAS497–DECEMBER2005
figure2.i2s/ljf/rjftiminginmastermode
Allspecificationstypicalat25
°
c,dvdd=1.8v
iovdd=1.1viovdd=3.3v
PARAMETERUNIT
MINMAXMINMAX
t
d
(ws)adws/wclkdelaytime5015ns
t
d
(做-ws)adws/wclktodoutdelaytime5020ns
t
d
BCLKtoDOUTdelaytime5015ns
(做-bclk)
t
s
(di)dinsetuptime106ns
t
h
(di)dinholdtime106ns
t
r
Risetime3010ns
t
f
Falltime3010ns
(1)alltimingspecificationsaremeasuredatcharacterizationbutnottestedatfinaltest.
figure3.dsptiminginmastermode
8