Datasheet

Play,Stop,andDetachSequence
V
BUS
V
OUT
L
V
OUT
R
Audio DataAudio Data Last Audio Data
Detach
SOF SOF SOF SOF SOF
1 ms
D+/D–
T0056-01
SuspendandResumeSequence
5 ms
D+/D−
SSPND
Idle
Suspend
V
OUT
L
V
OUT
R
Active
2.5 ms
Active
T0057-01
PCM2704, ,PCM2705
PCM2706,PCM2707
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Whenthehostfinishesorabortstheplayback,thePCM2704/5/6/7stopsplayingaftercompletingtheoutputof
thelastaudiodata.
Figure30.Play,Stop,andDetach
ThePCM2704/5/6/7entersthesuspendstateaftertheUSBbushasbeeninaconstantidlestatefor
approximately5ms.WhilethePCM2704/5/6/7isinthesuspendstate,SSPNDflag(pin27forPCM2704/5,
pin11forPCM2706/7)isasserted.ThePCM2704/5/6/7wakesupimmediatelywhendetectingthenon-idlestate
ontheUSBbus.
Figure31.SuspendandResume
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ProductFolderLink(s):PCM2704PCM2705PCM2706PCM2707
PCM2704 and PCM2705
Not Recommended For New Designs