msm7728 Oki Semiconductor, msm7728 Datasheet - Page 2

• Manufacturer Part Number: msm7728
• Description: Single Rail Linear Codec
• Manufacturer: Oki Semiconductor

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