msm7577 Oki Semiconductor, msm7577 Datasheet - Page 2

• Manufacturer Part Number: msm7577
• Description: Voice Signal Level Control Lsi
• Manufacturer: Oki Semiconductor

¡ Semiconductor
BLOCK DIAGRAM
PIN CONFIGURATION (TOP VIEW)
NC : No connect pin
RAUD
ATT0
ATT1
ATT2
ATTE
AO3
AN3
MIC
SG
200 kW
+
–
SG
200 kW
+
–
i
ATT0
ATT1
ATT2
ATTE
RAUD 7
TAUD 1
RCV2 4
RCV1 5
ATT
GND 8
AN2 2
PD 3
NC 6
o
16-Pin Plastic SOP
10 kW
150 kW
SG
+
–
56 kW
SG
16 V
15 AO3
14 MIC
13 AN3
12 ATTE
11 ATT2
10 ATT1
9
ATT0
DD
35 kW
SG
SG
–
+
+
–
35 kW
MSM7577
RCV1
AN2
RCV2
TAUD
V
GND
PD
DD
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