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參數(shù)資料
| 型號： | MT9300B |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Multi-Channel Voice Echo Canceller(多通道話音回聲消除器) |
| 中文描述： | 多通道語音回聲消除器（多通道話音回聲消除器） |
| 文件頁數(shù)： | 29/37頁 |
| 文件大?。?/td> | 179K |
| 代理商： | MT9300B |
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MT9300B
Advance Information
29
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25
°
C, V
DD1
=3.3V and for design aid only: not guaranteed and not subject to production testing
Figure 13 - Master Clock
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25
°
C, V
=3.3V and for design aid only: not guaranteed and not subject to production testing
* Note 1:High Impedance is measured by pulling to the appropriate rail with R
L
, with timing corrected to cancel time taken to discharge C
L
.
AC Electrical Characteristics
- Master Clock
- Voltages are with respect to ground (V
SS
). unless otherwise stated.
Characteristic
Sym
Min
Typ
Max
Units
Notes
1
Master Clock Frequency,
- Fsel = 0
- Fsel = 1
Master Clock Low
Master Clock High
f
MCF0
f
MCF1
19.0
9.5
20
20
20.0
10.0
21.0
10.5
MHz
MHz
ns
ns
2
3
t
MCL
t
MCH
AC Electrical Characteristics
- Motorola Non-Multiplexed Bus Mode
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
5
6
7
8
CS setup from DS falling
R/W setup from DS falling
Address setup from DS falling
CS hold after DS rising
R/W hold after DS rising
Address hold after DS rising
Data delay on read
Data hold on read
t
CSS
t
RWS
t
ADS
t
CSH
t
RWH
t
ADH
t
DDR
t
DHR
0
0
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
79
15
C
L
=150pF, R
L
=1K
C
L
=150pF, R
L
=1K
See Note 1
3
9
Data setup on write
Data hold on write
Acknowledgment delay
Acknowledgment hold time
t
DSW
t
DHW
t
AKD
t
AKH
0
0
ns
ns
ns
ns
10
11
12
80
8
C
L
=150pF, R
L
=1K
C
L
=150pF, R
L
=1K,
See Note 1
C
L
=150pF, R
L
=1K,
See Note 1
0
13
IRQ delay
t
IRD
20
65
ns
t
MCH
t
MCL
V
TT
MCLK
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|---|---|
| MT9300BL | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multi-Channel Voice Echo Canceller |
| MT9300BV | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Multi-Channel Voice Echo Canceller |
| MT9315 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller |
| MT9315AE | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller |
| MT9315AP | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:CMOS Acoustic Echo Canceller |
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