msm7547 Oki Semiconductor, msm7547 Datasheet - Page 2

• Manufacturer Part Number: msm7547
• 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
GND 8
AN2 2
ATT
NC 3
NC 6
o
16-Pin Plastic SOP
10 kW
150 kW
SG
–
+
SG
16 V
15 AO3
14 MIC
13 AN3
12 ATTE
11 ATT2
10 ATT1
56 kW
9
A
B
ATT0
C O
DD
SG
–
+
–
+
MSM7547
RCV1
AN2
RCV2
TAUD
V
GND
DD
2/7