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參數(shù)資料
| 型號： | MH88520-1 |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | German Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| 中文描述： | 德國用戶線接口電路（SLIC）的初步信息 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大?。?/td> | 105K |
| 代理商： | MH88520-1 |
2-69
Preliminary Information
MH88520-1
Figure 5 - Typical Application Circuit
Figure 6 - Off-Hook Threshold Adjust
TIP
RING
RINGING
GENERATOR
90VRMS
Optional
Protection
Circuit
K1
R1
-24V
-5V
C1
C2
+5V
K1
DS1
AUDIO
INPUT/OUTPUT
MUTE CONTROL
INPUT
SWITCH HOOK
OUTPUT
OFF-HOOK LED
RING CONTROL
INPUT
TIP
RING
RF1
RF2
VBAT
VEE AGND VDD RGND
VRLY
RRD
LED
SHK
MUTE
JUNC
RRC
1
3
4
6
14
8
13
12
18
20
17
19
9
10
15
16
MH88520-1
Notes:
R1= 200
, 1/4W, 5%
K1= Relay E/M 5V, 1Form C
C1, C2 = 0.1uF, 50V, Ceramic
Earth Ground
～
RV
RG
GND
SLIC
THRESH
ADJ
SLIC
11
11
VBAT
THRESH
ADJ
60
50
40
30
20
10
2
3
4
5
6
400
200
10
15
20
25
R
R
(k
)
(k
)
RG = 6000 x I
VDD - (501 x I)
RV= (100 x VDD) - (6000 x I)
(501 x I) - VDD
R and R
THRESH
(k
)
R and R
THRESH
(k
)
RG(k
)
(a)
RV(k
)
(b)
7
8
I = Threshold current
in Amps
V
DD
= +5V
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| MH88524 | Dual 2-4 Wire Circuit(雙2-4線電路（在4線設(shè)備和話音開關(guān)之間提供兩個接口）) |
| MH88524 | Dual 2-4 Wire Circuit Preliminary Information |
| MH88600 | Global SLIC Preliminary Information |
| MH88610 | Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612BV-K | Subscriber Line Interface Circuit (SLIC)(混合用戶線接口電路（SLIC）) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88524 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Dual 2-4 Wire Circuit Preliminary Information |
| MH88600 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Global SLIC Preliminary Information |
| MH88610 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612B | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Subscriber Line Interface Circuit (SLIC) |
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