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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)： | 18/28頁 |
| 文件大小： | 374K |
| 代理商： | L3000N |
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ELECTRICAL CHARACTERISTICS
(refer to the test circuits of the Figure 12, V
DD
= + 5V, V
SS
= -
5V, V
B
+ = + 72V, V
B
– = – 48V, T
amb
= + 25
o
C, TTX FILT = 1k
)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
STAND-BY
Vls
Output Voltage at L3000N
Terminals
Iline = 0mA
Iline = 5mA
30.0
28.2
40.0
38.5
V
V
Ilcc
Short Circuit Current
DATA IN (note 1) 000X00X1
5
8.5
mA
Iot
On/off-hook Detection Threshold
5
8.5
mA
Vls
Symmetry to Ground
Iline = 0mA
.75
V
STAND BY DENIAL
Ilcc
Short Circuit Current
DATA IN 000X00X0
2
mA
DC OPERATION - NORMAL BATTERY (V
TTX
= 2V
RMS
, low level)
Vlo
Output Voltage at L3000N
Terminals Ilim = 70mA Data in
1000X010
Iline = 0mA
Iline = 20mA
Iline = 50mA
31.0
24.0
2.5
35.0
28.8
17.5
V
V
V
Ilim
Current Programmed Through
the Digital Inter.
– 10%
Ilim
+ 15%
mA
Io
On-hook Detection Threshold
8
mA
If
Off-hook Detection Threshold
12
mA
Ilgk
Longitudinal Line Current with
GK Detect
10
17
26
mA
DC OPERATION - BOOST BATTERY
Vlo
Output Voltage at L3000N
Terminals
Iline = 0mA
Iline = 20mA
86
68.6
95.6
81
V
V
AC OPERATION
Ztx
Sending Output Impedance
4 Wire Side
10
Zrx
Receiving Input Impedance
4 Wire Side
100
k
THD
Signal Distorsion at 2W and 4W
Terminals
0.5
%
R1
2W Return Loss
f = 300 to 3400Hz
22
dB
Thl
Trans Hybrid Loss
f = 300 to 3400Hz
24
dB
Gs
Sending Gain
Vso = 0dBm f = 1020Hz
Norm. Polarity
– 0.25
+ 0.25
dB
Gsf
Sending Gain Flatness versus
Frequency
f = 300 to 3400Hz Respect
to 1020Hz
– 0.1
+ 0.1
dB
Gsl
Sending Gain Linearity
fr = 1020Hz,
Vsoref = –10dBm
Vso = + 4 /– 40dBm
– 0.1
+ 0.1
dB
Gr
Receiving Gain
Vri = 0dBm f = 1020Hz
Norm. Polarity
– 0.25
0
+ 0.25
dB
Grf
Receiving Gain Flatness
f = 300 to 3400Hz Respect
to 1020
– 0.1
+ 0.1
dB
Notes :
1. The data into the digital interface of L3030 are send in serial mode. The format of data is the following :
a) DATA IN : the bit at left side is BIT 0 of the writing word, while the bit at the right side is BIT 7.
b) DATA OUT : the bit at the left side is BIT0 of the reading word, while the bit at the right is BIT4.
When appear a symbol X, the value of the bit don’t care.
L3000N - L3030
18/28
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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