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參數(shù)資料
| 型號： | MT9122 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Dual Voice Echo Canceller with Tone Detection(雙話音回聲消除器（帶音調(diào)檢測功能）) |
| 中文描述： | 雙語音回聲消除與音偵測（雙話音回聲消除器（帶音調(diào)檢測功能）） |
| 文件頁數(shù)： | 24/32頁 |
| 文件大小： | 143K |
| 代理商： | MT9122 |
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MT9122
Preliminary Information
8-40
Timing is over recommended temperature and power supply voltages.
AC Electrical Characteristics
- Serial Data Interfaces (see Figures 17 and 18)
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Max
Units
Test Notes
1
MCLK Clock High
t
MCH
t
MCL
20
ns
2
MCLK Clock Low
20
ns
3
MCLK Frequency
Dual Channel
Single Channel
f
DCLK
f
SCLK
t
BCH,
t
C4H
t
BLL,
t
C4L
t
BCP
t
SD
19.15
9.58
20.5
MHz
MHz
4
BCLK/C4i Clock High
90
ns
5
BCLK/C4i Clock Low
90
ns
6
BCLK/C4i Period
240
7900
ns
7
SSI Enable Strobe to Data Delay (first
bit)
80
ns
C
L
=150pF
8
SSI Data Output Delay (excluding first
bit)
t
DD
80
ns
C
L
=150pF
9
SSI Output Active to High Impedance
t
AHZ
t
SSS
80
ns
C
L
=150pF
10
SSI Enable Strobe Signal Setup
10
t
BCP
-15
ns
11
SSI Enable Strobe Signal Hold
t
SSH
15
t
BCP
-10
ns
12
SSI Data Input Setup
t
DIS
t
DIH
t
F0iS
t
F0iH
t
DSD
t
ASHZ
10
ns
13
SSI Data Input Hold
15
ns
14
F0i Setup
20
150
ns
15
F0i Hold
20
150
ns
16
ST-BUS Data Output delay
80
ns
C
L
=150pF
C
L
=150pF
17
ST-BUS Output Active to High
Impedance
80
ns
18
ST-BUS Data Input Hold time
t
DSH
t
DSS
t
DFD
t
DFW
20
ns
19
ST-BUS Data Input Setup time
20
ns
20
F0od Delay
80
ns
C
L
=150pF
C
L
=150pF
21
F0od Pulse Width Low
200
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT9122AE | CMOS Dual Voice Echo Canceller with Tone Detection |
| MT9122AP | CMOS Dual Voice Echo Canceller with Tone Detection |
| MT9123AE | CMOS Dual Voice Echo Canceller |
| MT9123 | Dual Voice Echo Canceller(雙話音回聲消除器) |
| MT9123AP | CMOS Dual Voice Echo Canceller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT9122AE | 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 2CH G.164/G.165/G.711 W/ TONE DETECTION - Rail/Tube |
| MT9122AP | 制造商:Microsemi Corporation 功能描述: |
| 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 |
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