Datasheet

t
(BCH)
DOUT (Output)
t
(BCL)
t
(BL)
t
(BCY)
50% of V
DD
50% of V
DD
50% of V
DD
LRCK (Output)
BCK (Output)
DIN (Input)
t
(DH)
t
(DS)
50% of V
DD
t
(BD)
t
(LD)
T0010-05
SYSCK
(Output)
LRCK
(Output)
BCK
(Output)
t
(SLL)
t
(SBH)
t
(SBL)
t
(SLH)
T0196-01
PCM2704, ,PCM2705
PCM2706,PCM2707
SLES081F–JUNE2003–REVISEDJANUARY2009....................................................................................................................................................... www.ti.com
SYMBOLPARAMETERMINMAXUNIT
t
(BCY)
BCKpulsecycletime300ns
t
(BCH)
BCKpulseduration,HIGH100ns
t
(BCL)
BCKpulseduration,LOW100ns
t
(BL)
LRCKdelaytimefromBCKfallingedge–2040ns
t
(BD)
DOUTdelaytimefromBCKfallingedge–2040ns
t
(LD)
DOUTdelaytimefromLRCKedge–2040ns
t
(DS)
DINsetuptime20ns
t
(DH)
DINholdtime20ns
NOTE:LoadcapacitanceofLRCK,BCK,andDOUTis20pF.
Figure23.AudioInterfaceTiming
SYMBOLPARAMETERMINMAXUNIT
t
(SLL)
,t
(SLH)
LRCKdelaytimefromSYSCKrisingedge–510ns
t
(SBL)
,t
(SBH)
BCKdelaytimefromSYSCKrisingedge–510ns
NOTE:Loadcapacitanceis20pF.
Figure24.AudioClockTiming
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ProductFolderLink(s):PCM2704PCM2705PCM2706PCM2707
PCM2704 and PCM2705
Not Recommended For New Designs