¡ Semiconductor
MSM7702-01/02/03
APPLICATION CIRCUIT
Analog interface
Digital interface
1 kW
MSM7702
+3 V
Analog input
AIN–
PCMOUT
PCM signal output
GSX
AOUT
PCMIN
BCLK
Analog output
PCM data input
AIN+
SG
PCM shift clock input
0.1 mF
XSYNC
RSYNC
PDN
8 kHz SYNC signal input
Power Down control input
SGC
AG
DG
0 V
–
+
10 mF 1 mF
"1" = Operation
"0" = Power down
+3 V
VDD
0 to 10 W
Theanalogoutputsignalhasamaximumamplitudeof±1.0Vaboveandbelowtheoffsetvoltage
level of V /2.
DD
14/17