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參數(shù)資料
| 型號(hào)： | MH88612K |
| 廠商： | Mitel Networks Corporation |
| 英文描述： | Subscriber Line Interface Circuit Preliminary Information |
| 中文描述： | 用戶線接口電路的初步信息 |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大?。?/td> | 72K |
| 代理商： | MH88612K |
2-127
Preliminary Information
MH88612K
AC Electrical Characteristics
Characteristics
* Typical figure are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Sym
Min
Typ*
Max
Units
Test Conditions
1
Ringing Voltage
V
RING
40
17
80
110
25
V
rms
Hz
Superimposed on V
BAT
=
-48V
2
Ringer Equivalence Number
REN
3
3
Ring Trip Detect time
100
125
ms
4
Input AC Impedance 2-wire
Z
in
600
5
Input Impedance at V
R
Output Impedance at Vx
100
k
6
10
7
Gain 2-wire to Vx
Gain relative to Gain @ 1kHz
-1.0
+0.1
dB
Input 3 dBm, 1kHz across
Tip and Ring, 300-3400
8
Gain VR to 2-wire
Gain relative to Gain @ 1kHz
-1.0
+0.25
dB
dB
(Input 1.0 V
rms
1kHz at V
R
Z
Load
= 600
300-3400 Hz)
9
2-wire Return Loss over
300-3400Hz
20
30
dB
Input
across Tip and Ring,
Z
Load
= 600
Input 0.5V V
rms
at VR
Z
Load
= 600
Input 0.5 V
rms
0.5
V
rms
1kHz
10
Transhybrid Loss over
300-3400 Hz
THL
35
50
dB
11
Longitudinal to Metallic
Balance
50
55
dB
12
Total Harmonic Distortion
at Vx
at Tip and Ring
THD
0.1
0.1
1.0
1.0
%
%
Input 3dBm, 1 kHz across
Tip and Ring,
Input 1.0 V
rms
1kHz at V
R
13
Common Mode Rejection
Ratio
2-wire to Vx
CMRR
40
50
dB
Input 0.5 Vrms, 1KHz
14
Idle channel Noise (at Vx)
Nc
12
dBrnC
C- Message
15
Power supply rejection ratio
V
DD
V
EE
V
BAT
PSRR
30
30
30
35
40
60
dB
dB
dB
1 V
PP
ripple, 1kHz on V
DD
V
EE
, V
BAT
, measure at Vx
and across Tip and Ring
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| MH88612 | Subscriber Line Interface Circuit (SLIC) Preliminary Information |
| MH88612BV-K | Subscriber Line Interface Circuit (SLIC) Advance Information |
| MH88614 | Programmable CODEC SLIC Advance Information |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MH88614 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:Programmable CODEC SLIC Advance Information |
| MH88615 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-1 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-3 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
| MH88615-7 | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ONS Subscriber Line Interface Circuit Advance Information |
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