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參數(shù)資料
| 型號(hào)： | MT9315 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | CMOS Acoustic Echo Canceller |
| 中文描述： | 聲學(xué)回聲消除器的CMOS |
| 文件頁數(shù)： | 13/30頁 |
| 文件大?。?/td> | 361K |
| 代理商： | MT9315 |
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MT9315
Advance Information
12
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
.
Absolute Maximum Ratings*
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
V
DD
-V
SS
V
i
V
o
I
i/o
T
ST
P
D
(5v)
-0.3
7.0
V
2
Input Voltage
V
SS
-0.3
V
SS
-0.3
V
DD
+ 0.3
V
DD
+ 0.3
±
20
V
3
Output Voltage Swing
V
4
Continuous Current on any digital pin
mA
5
Storage Temperature
-65
150
°
C
6
Package Power Dissipation
500
mW
Recommended Operating Conditions
- Voltages are with respect to ground (V
SS
) unless otherwise stated
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Voltage
V
DD
4.5
5.0
5.5
V
2
TTL Input High Voltage
2.4
V
DD
0.4
V
3
TTL Input Low Voltage
V
SS
2.1
V
4
CMOS Input High Voltage
V
DD
0.5
V
5
CMOS Input Low Voltage
V
SS
-40
V
6
Operating Temperature
T
A
+85
°
C
Echo Return Limits
-
Characteristics
Min
Typ
Max
Units
Test Conditions
1
Acoustic Echo Return
0
dB
Measured from Rout -> Sin
2
Line Echo Return
0
dB
Measured from Sout -> Rin
DC Electrical Characteristics*
- Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Conditions/Notes
1
Standby Supply Current:
I
CC
I
DD
60
μ
A
PWRDN = 0
Operating Supply Current:
50
mA
PWRDN = 1, clocks
active
2
Input HIGH voltage (TTL)
V
IH
V
IL
V
IHC
V
ILC
I
IH
/I
IL
V
OH
V
OL
I
OZ
C
o
2.0
V
All except MCLK,Sin,Rin
3
Input LOW voltage (TTL)
0.8
V
All except MCLK,Sin,Rin
4
Input HIGH voltage (CMOS)
0.7V
DD
V
MCLK,Sin,Rin
5
Input LOW voltage (CMOS)
0.3V
DD
10
V
MCLK,Sin,Rin
6
Input leakage current
0.1
μ
A
V
IN
=V
SS
to V
DD
I
OH
=2.5mA
I
OL
=5.0mA
V
IN
=V
SS
to V
DD
7
High level output voltage
0.9
V
DD
V
8
Low level output voltage
0.1V
DD
10
V
9
High impedance leakage
1
μ
A
10
Output capacitance
10
pF
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| 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 |
| MT933 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3.3V 10/100 Fast Ethernet Transceiver to MII |
| MT933CG | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3.3V 10/100 Fast Ethernet Transceiver to MII |
| MT933TP1N | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3.3V 10/100 Fast Ethernet Transceiver to MII |
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