MT9122AE Zarlink Semiconductor, MT9122AE Datasheet - Page 21
MT9122AE
Manufacturer Part Number
MT9122AE
Description
Description = Dual Voice Echo CANceller ( Itu-t G165 Compliant) With Disable Tone Detection ;; Package Type = Pdip ;; No. Of Pins = 28
Manufacturer
Zarlink Semiconductor
Datasheet
1.MT9122AE.pdf
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Data Sheet
Applications
echo
path
echo
path
echo
paths
R
T
R
T
R
T
MT8941 PLL
C4
F0
MT8910 2B1Q
MT8972 Bi-Phase
MT8931 S-INT
MT9160 5V CODEC
MT9160 5V CODEC
C4o
Clockin
Clockin
DSTo
F0b
DSTi
Figure 12 - (Basic Rate ISDN) Wireless Application Diagram
Figure 13 - (Analog Trunk) Wireless Application Diagram
Dout
Dout
Din
Din
F0i
F0i
Sin
Rout
Sin
Rout
MT9122 is in SSI mode
MT9122
MT9122 is in SSI mode
MT9122
BCLK
BCLK
Sout
ENA
ENB
Sout
ENA
ENB
Rin
Rin
DSTi
EN1
EN2
C20
DSTo
F0i
MT9125 ADPCM
DSTi
EN1
EN2
C20
DSTo
F0i
MT9125 ADPCM
ADPCMo
MCLK
ADPCMi
ADPCMo
MCLK
ADPCMi
Dual RF Section
Dual RF Section
Din
Dout
BCLK
STB1
Din
Dout
BCLK
STB1
MT9122
21
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