MSM7728 查看數據表（PDF） - Oki Electric Industry
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MSM7728 Datasheet PDF : 23 Pages
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¡ Semiconductor
BLOCK DIAGRAM
MSM7728
MAO
MAIN
–
+
SW1 VOL1
SGC
SG
GEN
VR
GEN
CODEC
RC
8th
LPF
BPF
14 BIT
ADCONV
AUTO
ZERO
VOL2
5th
14 BIT
LPF
DACONV
TCONT
RCONT
RTIM
SPKP
SPKN
EAR
TOUT
LED
RINGP
RINGN
SPK
SW 2
SW 4
SW 3
SW 5
EAR
SW 6
VOL4
PLL
SW CONTROL
VOL CONTROL
Tone GEN
VOL3
PB Tone
SERVICE Tone
POWER-DOWN
MCU
INF.
CONTROL
RINGER
Tone
PCMOUT
SYNC
BCLK
PCMIN
LA
WRN
RDN
CDOUT
CDIN
DCLK
RSTN
VDD
AG
DG
2/23
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