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參數(shù)資料
| 型號： | MT91610AQ |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Analog Ringing SLIC |
| 中文描述： | 模擬振鈴用戶接口 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 251K |
| 代理商： | MT91610AQ |
Preliminary Information
MT91610
15
Electrical Characteristics are over Recommended Operating Conditions unless otherwise stated.
Typical Figures are at 25
°
C with nominal
±
5V and are for design aid only.
DC Electrical Characteristics
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Current
I
DD
I
EE
I
BAT
8
6
28
mA
mA
mA
PD= 0V
V
BAT
= -48V
l
BAT
~ l
LOOP
+ 3 mA
PD = 5V
V
BAT
= -48V
2
Supply Current
I
DD
I
EE
I
BAT
I
LOOP
300
300
1.8
uA
uA
mA
3
Constant Current Line
Feed
25
mA
V
REF
=1.67V
4
Operating Loop Constant
Current Mode
(including the DC
resistance of the
Telephone Set)
R
LOOP
1600
400
I
LOOP
= 20mA
V
BAT
= -48V
I
LOOP
= 20mA
V
BAT
= -22V
5
Off Hook Detection
Threshold
S
HK
12
mA
6
RC, LR
Input Low Voltage
Input High Voltage
V
IL
V
IH
4.5
0.5
V
V
L
IL
= -1
μ
A
L
IH
= 1
μ
A
7
PD, ESE
Input Low Voltage
Input High Voltage
V
IL
V
IH
4.5
0.5
V
V
L
IL
= -1
μ
A
L
IH
= 1
μ
A
8
SHK
Output Low Voltage
Output High Voltage
V
OL
V
OH
4.5
0.5
V
V
L
OL
= 7.5mA
L
OH
= -1.5mA
9
UnBalance Detection
Threshold
I
UD
12
mA
10
UD
Output Low Voltage
Output High Voltage
V
OL
V
OH
4.5
0.5
L
OL
= 0.25mA
L
OH
= -0.25mA
11
Dial Pulse Distortion
1
ms
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