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參數(shù)資料
| 型號： | MT93L00A |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | Multi-Channel Voice Echo Canceller |
| 中文描述： | 多通道語音回聲消除器 |
| 文件頁數(shù)： | 23/39頁 |
| 文件大?。?/td> | 636K |
| 代理商： | MT93L00A |
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MT93L00A
Data Sheet
23
Zarlink Semiconductor Inc.
Bit
Name
Description
7
res
Reserved bit.
6
TD
Logic high indicates the presence of a 2100 Hz tone.
5
DTDet
Logic high indicates the presence of a double-talk condition.
4
res
Reserved bit.
3
res
Reserved bit.
2
res
Reserved bit.
1
TDG
Tone detection status bit gated with the AutoTD bit.
Logic high indicates that AutoTD has been enabled and the tone detector has
detected the presence of a 2100 Hz tone.
0
NB
Logic high indicates the presence of a narrow-band signal on Rin.
Bit
Name
Description
7-4
res
Reserved bits. Must always be set to zero for normal operation.
3
RingClr
When high, the instability detector is activated. When low, the instability detector is
disabled
2
PathClr
When high, the current echo channel estimate will be cleared and the echo canceller
will enter fast convergence mode upon detection of a path change. When low, the
echo canceller will keep the current path estimate but revert to fast convergence
mode upon detection of a path change. Note: this bit is ignored if PathDet is low.
1
PathDet
When high, the path change detector is activated. When low, the path change
detector is disabled.
0
res
Reserved bit. Must always be set to zero for normal operation.
Echo Canceller A, Status Register
Echo Canceller B, Status Register
NB
TDG
res
res
res
DTDet
TD
res
7
6
5
4
3
2
1
0
Reset Value:
00
H
.
Read Address:
Read Address:
02
H
+ Base Address
22
H
+ Base Address
Echo Canceller A, Control Register A3
Echo Canceller B, Control Register B3
res
PathDet
PathClr
RingClr
res
res
res
res
7
6
5
4
3
2
1
0
Reset Value:
0A
H
.
Read/Write Address: 08
H
+ Base Address
Read/Write Address: 28
H
+ Base Address
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| MT93L04 | 128-Channel Voice Echo Canceller |
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| MT9LD272G-6XS | x72 EDO Page Mode DRAM Module |
| MT9LD272G-7S | x72 Fast Page Mode DRAM Module |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT93L00AB | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays |
| MT93L00AV | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 32CH G.164/G.165/G.168/G.711 W/ TONE DET - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCELLER 208PBGA 制造商:Microsemi Corporation 功能描述:IC VOICE ECHO CANCELLER 208PBGA |
| MT93L04 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:128-Channel Voice Echo Canceller |
| MT93L04A | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:128-Channel Voice Echo Canceller |
| MT93L04AG | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 128CH G.164/G.165/G.168/G.711 W/ TONE DE - Trays 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC VOICE ECHO CANCEL 365MCMBGA |
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