參數(shù)資料
型號(hào): MT91600
廠商: Mitel Networks Corporation
英文描述: Programmable SLIC(可編程用戶線路接口電路(在轉(zhuǎn)換系統(tǒng)和用戶環(huán)間提供一個(gè)接口))
中文描述: 可編程用戶接口(可編程用戶線路接口電路(在轉(zhuǎn)換系統(tǒng)和用戶環(huán)間提供一個(gè)接口))
文件頁(yè)數(shù): 11/16頁(yè)
文件大?。?/td> 66K
代理商: MT91600
Preliminary Information
MT91600
11
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.
Note 5: Off hook detection is related to loop current.
DC Electrical Characteristics
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
Supply Current
I
DD
I
EE
I
BAT
PC
25
11
8.5
45
mA
mA
mA
2
Power Consumption
60
90
mW
Standby/Active
3
Constant Current Line
Feed
I
LOOP
22
25
28
mA
V
REF
= -10.3V
Test circuit as Fig. 6
V
BAT
= -48V
4
Programmable Loop
Current Range
I
LOOP
18
32
mA
5
Operating Loop
(inclusive of Telephone
Set)
R
LOOP
1200
450
I
LOOP
= 18mA
V
BAT
= -48V
I
LOOP
= 18mA
V
BAT
= -22V
V
REF
= -10.3V
V
BAT
= -48V
See Note 5. I
LOOP
= 25mA
6
Off Hook Detection
Threshold
SHK
20
mA
7
RLYC
Input Low Voltage
Input High Voltage
Vil
Vih
2.0
0.4
0.7
V
V
lil = 50
μ
A
lih = +50
μ
A
8
SHK
Output Low Voltage
Output High Voltage
Vol
Voh
2.7
0.4
V
V
Lol = 8mA
Loh = -0.4mA
8
Dial Pulse Distortion ON
OFF
+4
+4
ms
ms
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相關(guān)代理商/技術(shù)參數(shù)
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