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參數(shù)資料
| 型號(hào)： | MT9094 |
| 廠(chǎng)商： | Mitel Networks Corporation |
| 英文描述： | Digital Telephone (DPhone-II)(數(shù)字電話(huà)) |
| 中文描述： | 數(shù)字電話(huà)（DPhone -Ⅱ）（數(shù)字電話(huà)） |
| 文件頁(yè)數(shù)： | 25/34頁(yè) |
| 文件大?。?/td> | 234K |
| 代理商： | MT9094 |
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MT9094
7-69
* Excluding PWRST which is a Schmitt Trigger Input.
Note 1: Power delivered to the load is in addition to the bias current requirements.
Note 2: I
DDFT
is not additive to I
DDC1
.
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Units
1
Supply Voltage
V
DD
-V
SS
V
I
/V
O
I
I
/I
O
T
S
P
D
ESD
-0.3
7
V
2
Voltage on any I/O pin
V
SS
-0.3
V
DD
+0.3
±
20
V
3
Current on any I/O pin (transducers excluded)
mA
4
Storage Temperature
-65
+150
°
C
5
Power Dissipation (package)
Plastic
750
mW
6
Static Discharge
±
2.0
KV
7
Latch-up Current
I
LU
±
100
mA
Recommended Operating Conditions
- Voltages are with respect to V
SS
unless otherwise stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Voltage
V
DD
V
IH
V
IL
T
A
f
CLK
4.75
5
5.25
V
2
Input Voltage (high) *
2.4
V
DD
0.4
V
Noise margin = 400mV
3
Input Voltage (low) *
V
SS
-40
V
Noise margin = 400mV
4
Operating Temperature
+85
°
C
5
Clock Frequenecy (C4i)
4092
4096
4100
kHz
Power Characteristics
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Current (clock enabled, all
functions off
I
DDC1
6
mA
2
Supply Current by function
Filter/Codec
DSP
Handset Driver (bias only, no signal)
Speaker Driver (bias only, no signal)
Timing Control, C-Channel, ST-BUS,
etc.
Total all functions enabled
I
DDF1
I
DDF3
I
DDF4
I
DDF5
I
DDF6
I
DDFT
1.5
1.5
1.5
1.5
1.0
7.0
14
mA
mA
mA
mA
mA
mA
See Note 1.
See Note 1.
See Note 2.
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