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參數(shù)資料
| 型號： | L3000N |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Subscriber Line Interface(用戶線路接口設(shè)備) |
| 中文描述： | 用戶線接口（用戶線路接口設(shè)備） |
| 文件頁數(shù)： | 19/28頁 |
| 文件大小： | 374K |
| 代理商： | L3000N |
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ELECTRICAL CHARACTERISTICS
(continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
AC OPERATION (continued)
Grl
Receiving Gain Linearity
fr = 1020Hz, Vriref = – 10dBm
Vri = + 4 /– 40dBm
– 0.1
+ 0.1
dB
Np4W
Psophometric Noise at 4W-Tx
Terminals
Psophometric Noise at Line Terminals
Supply Voltage Rejection Ratio
Relative to VB–
Relative to V
DD
Relative to V
SS
Longitudinal to Transversal Conversion
Transversal to Longitudinal Conversion
Propagation Time
Propag. Time Distortion
– 75
– 70
dBmp
Np2W
SVRR
– 75
– 70
– 30
dBmp
dB
f = 3400Hz
SVRR
SVRR
Ltc
Tlc
Td
Tdd
f = 3400Hz
Vs = 100mVrms
– 30
– 32
60
51
– 26
– 30
dB
dB
dB
dB
μ
s
μ
s
V
V
%
f = 300 to 3400Hz
Iline = 30mA, ZML = 600
49 (1)
48
Both Direction
40
25
2.3
5.5
5
Vttx
Line Voltage of Teletaxe Signal
V
TTXin
= 950mVrms
Note 2
Note 3
1.7
4.5
THD
Teletaxe Signal Harmonic
Dist. ttx Filt = 0
@ 16kHz
Note 4
Pin 33 of L3030
Zitt
Teletaxe Amplif. Input Impedance
100
k
AC OPERATION BOOST BATTERY
Gs
Sending Gain
Vso = 0dBm f = 1020Hz
Norm. Polarity
Vri = 0dBm f = 1020Hz
Norm. Polarity
– 0.66
– 0.16 + 0.34
dB
Gr
Receiving Gain
– 0.27 + 0.08 + 0.43
– 73
dB
Np4W
Psophometric Noise at 4W-Tx
Terminals
Psophometric Noise at line Terminals
Relative to Vdd
– 68
dBmp
Np2W
SVRR
– 73
– 68
– 23
dB
dB
f = 3400Hz
Vs = 100mVrms
SVRR
Relative to Vss
– 23
dB
RINGING PHASE
Vlr
Superimposed DC Voltage
Rloop > 100k
Rloop = 1k
Rloop = 1k
/1
μ
F
19
17
23
21
27
25
V
V
Vacr
Ringing Signal at Line Termin.
56
Vrms
If
DC Off-hook Det. Threshold
Current Limit.
Ringing Simmetry
Ringing Signal Distortion
1.5
85
3.5
130
2
5
mA
mA
Vrms
%
Ilim
Vrs
THDr
V
AC
= 0.285V
RMS
f
RING
= 30Hz
Notes :
1. Up to 52dB using selected L3000N.
2. The configuration of data sent to device change, every 100mS, from - 1100X010 - to - 1000X010 -
3. The configuration of data sent to device change, every 100mS, from - 1101X010 - to - 1001X010 -
4. Error generated by ttx filt
≠
0 ohm, on the output teletax amplitude is err% = 100 x (1 + A) x B/C where A = 10
Kohm/RGTTX[Kohm], B = TTXFILT[Kohm], C = (TTXFILT[Kohm] + 1 Kohm), for example 10 ohm means err% = 2%.
L3000N - L3030
19/28
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| L3030 | Subscriber Line Interface(用戶線路接口設(shè)備) |
| L3000S | SLIC Kit Optimized for Applications with Both First and Second Generation Combos(用于短波/超短波通信系統(tǒng)的用戶線接口) |
| L30030G-1 | Class G Fuse Blocks |
| L30030G-2 | Class G Fuse Blocks |
| L30030G-3 | CAP CER 1.5UF 50V Y5V 1812 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L3000N-C6 | 制造商:STMicroelectronics 功能描述: 制造商:STMicroelectronics 功能描述:Electronic Component |
| L3000NSO | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SLIC KIT OPTIMIZED FOR APPLICATIONS WITH BOTH FIRST AND SECOND GENERATION COMBOS |
| L3000S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUBSCRIBER LINE INTERFACE KIT |
| L3000SX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUBSCRIBER LINE INTERFACE KIT |
| L3000SX-77 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SUBSCRIBER LINE INTERFACE KIT |
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