參數(shù)資料
型號(hào)： MT9123
廠商： Mitel Networks Corporation
英文描述： Dual Voice Echo Canceller(雙話音回聲消除器)
中文描述： 雙語音回聲消除（雙話音回聲消除器）
文件頁數(shù)： 24/32頁
文件大小： 191K
代理商： MT9123
MT9123
Preliminary Information
8-68
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
MT9123AP CMOS Dual Voice Echo Canceller
MT9125AE CMOS Dual ADPCM Transcoder
MT9125AP CMOS Dual ADPCM Transcoder
MT9126AE CMOS Quad ADPCM Transcoder
MT9126AS CMOS Quad ADPCM Transcoder
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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:
MT9123AP 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:CMOS Dual Voice Echo Canceller
MT9123AP1 制造商:Microsemi Corporation 功能描述:ECHO Canceller Chip 2-CH G.165/G.711 With Tone Detection 28-Pin PLCC Tube 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 2CH G.165/G.711 W/OUT TONE DETECTION 28P - Rail/Tube 制造商:MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 功能描述:IC ECHO CANCELLER DUAL 28PLCC 制造商:Microsemi Corporation 功能描述:IC ECHO CANCELLER DUAL 28PLCC
MT9123APR1 制造商:Microsemi Corporation 功能描述:ECHO CANCELLER CHIP 2CH G.165/G.711 W/OUT TONE DETECTION 28P - Tape and Reel 制造商:Zarlink Semiconductor Inc 功能描述:ECHO CANCELLER CHIP 2CH G.165/G.711 W/OUT TONE DETECTION 28P - Tape and Reel
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