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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)： | 26/37頁 |
| 文件大?。?/td> | 179K |
| 代理商： | MT9300B |
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Advance Information
MT9300B
26
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
Recommended Operating Conditions
- Voltages are with respect to ground (Vss) unless otherwise stated.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25
°
C, V
=3.3V and are for design aid only: not guaranteed and not subject to production testing.
* Note 1: Maximum leakage on pins (output or I/O pins in high impedance state) is over an applied voltage (
V
IN
).
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
2
Supply Voltage
Voltage on any 3.3V I/O pins (other than supply
pins)
Voltage on any 5V Tolerant I/O pins (other than sup-
ply pins)
Continuous Current at digital outputs
Package power dissipation
Storage temperature
V
DD1
V
I3
-0.3
5.0
V
V
V
SS
- 0.3
V
DD1
+0.5
3
V
I5
V
SS
- 0.3
5.5
V
4
5
6
I
O
P
D
T
S
20
2.0
150
mA
W
°
C
-55
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
5
Operating Temperature
Positive Supply
Input High Voltage on 3.3V tolerant
Input High Voltage on 5V tolerant
Input Low Voltage
T
OP
V
DD1
V
IH3
V
IH5
V
IL
-40
3.0
+85
3.6
V
DD1
5.5
0.3V
DD1
°
C
V
V
V
V
3.3
0.7V
DD1
0.7V
DD1
DC Electrical Characteristics
- Voltages are with respect to ground (V
ss
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
I
N
P
U
T
S
Supply Current
I
CC
I
DD
P
C
V
IH
V
IL
I
IH
/I
IL
I
LU
I
LD
250
375
1.35
μ
A
mA
W
V
V
μ
A
μ
A
μ
A
RESET = 0
All channels active
All channels active
308
1.0
2
3
4
5
Power Consumption
Input High Voltage
Input Low Voltage
Input Leakage
Input Leakage on Pullup
Input Leakage on Pulldown
0.7V
DD1
0.3V
DD1
10
-55
65
-30
30
V
IN
=V
SS
to V
DD1
or 5.5V
V
IN
=V
SS
V
IN
=V
DD1
See Note 1
6
7
8
9
Input Pin Capacitance
Output High Voltage
Output Low Voltage
High Impedance Leakage
Output Pin Capacitance
C
I
V
OH
V
OL
I
OZ
C
O
10
pF
V
V
μ
A
pF
O
U
T
P
U
T
S
0.8V
DD1
I
OH
= 12 mA
I
OL
= 12 mA
V
IN
=V
SS
to 5.5V
0.4
10
10
10
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