參數(shù)資料
型號(hào)： MT9122AP
廠商： Mitel Networks Corporation
英文描述： CMOS Dual Voice Echo Canceller with Tone Detection
中文描述： CMOS雙語(yǔ)音回聲消除的音偵測(cè)
文件頁(yè)數(shù)： 14/32頁(yè)
文件大?。?/td> 143K
代理商： MT9122AP
MT9122
Preliminary Information
8-30
Figure 7 - ST-BUS 8 Bit Companded PCM I/O with D and C channels (Mode 3)
Figure 8 - ST-BUS 16 Bit 2’s complement linear PCM I/O (Mode 4)
C4i
F0i
Rin
Sout
ECA
ECB
F0od
Sin
Rout
ECA
ECB
PORT1
PORT2
indicates that an input channel is bypassed to an output channel
ST-BUS Mode 3 supports connection to 2B+D devices where timeslots 0 and 1 transport D and C channels and both
echo canceller I/O channels are assigned to ST-BUS timeslots 2 and 3. Both PORT1 and PORT2 must be configured in
ST-BUS Mode 3.
0
1
2
3
4
outputs=High impedance
inputs = don’t care
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
7 6 5 4 3 2 1 0
C4i
F0i
Rin
Sout
ECA
ECB
F0od
7 6 5 4 3 2 1 0
Sin
Rout
PORT1
PORT2
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
ECA
ECB
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
7 6 5 4 3 2 1 0
SS S 12 1110 9 8
ST-BUS Mode 4 allows 16 bits 2’s complement linear data to be transferred using ST-BUS I/O timing. Note that PORT1
and PORT2 need not necessarily both be in mode 4.
outputs=High impedance
inputs = don’t care
相關(guān)PDF資料
PDF描述
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MT9123 Dual Voice Echo Canceller(雙話音回聲消除器)
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MT9125AP CMOS Dual ADPCM Transcoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT9122AP1 制造商:Zarlink Semiconductor Inc 功能描述:ECHO CANCELLER CHIP 2CH G.164/G.165/G.711 W/ TONE DETECTION - Rail/Tube 制造商:Zarlink Semiconductor Inc 功能描述:PB FREE DUAL VOICE ECHO CANCELLER W/TD
MT9122APR1 制造商:Zarlink Semiconductor Inc 功能描述:ECHO CANCELLER CHIP 2CH G.164/G.165/G.711 W/ TONE DETECTION - Tape and Reel
MT9123 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Dual Voice Echo Canceller
MT9123AE 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 2CH G.165/G.711 W/OUT TONE DETECTION 28P - Rail/Tube
MT9123AE1 制造商:Microsemi Corporation 功能描述:
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