參數(shù)資料
型號(hào): MH88610
廠商: Mitel Networks Corporation
英文描述: Subscriber Line Interface Circuit (SLIC) Preliminary Information
中文描述: 用戶線接口電路(SLIC)的初步信息
文件頁數(shù): 6/8頁
文件大?。?/td> 63K
代理商: MH88610
2-102
MH88610
Preliminary Information
AC Electrical Characteristics
Characteristics
* Typical figure are at 25°C and are for design aid only.
Sym
Min
Typ*
Max
Units
Test Conditions
1
2
3
4
5
6
7
8
9
Ringing Voltage (rms)
Ring Frequency
Ringer Equivalence Number
Ring Trip Detect time
Input AC Impedance 2-wire
Input Impedance at V
R
Output Impedance at Vx
Gain 2-wire to Vx
Gain VR to 2-wire
V
R
105
25
3
200
V
rms
Hz
17
REN
ms
k
dB
dB
Zin
600
230
1
0.62
-6.69
0.60
-6.75
0.70
-6.65
Input 6dBm at 2-wire
Input 1.0V at VR 600
termination
Input 0.5 V
1kHz
600
Input 0.5 V
,
1kHz at V
R
600
Input
0.5V
,
metallic output voltage
10
2-wire Return Loss
20
dB
11
Transhybrid Loss
THL
40
dB
12
Longitudinal Balance
45
dB
1kHz
at
13
Total Harmonic Distortion
at Vx
at Tip and Ring
THD
0.1
0.1
1.0
1.0
%
%
dB
Input 6dBm at 2-wire
Input 1.0V at V
R
Input 0.5Vrms, 1KHz at
metallic output voltage
C- Message
14
Common Mode Rejection
Ratio
Idle channel Noise (at Vx)
2-wire to Vx
CMRR
40
15
Nc
15
dBrnC
16
Power supply rejection ratio
V
DD
V
DD
V
EE
V
BAT
PSRR
39
37
23
23
dB
dB
dB
dB
At V
X
, ripple at Vpp, 1kHz
At 2-Wire, ripple at 1Vpp,
1kHz
At V
X
, ripple at 1Vpp,
1kHz
At 2-Wire, ripple at 1Vpp,
1kHz
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