- 您現在的位置：買賣IC網 > PDF目錄367494 > L8567-44PLCC Telecommunication IC PDF資料下載
參數資料
| 型號： | L8567-44PLCC |
| 英文描述： | Telecommunication IC |
| 中文描述： | 通信集成電路 |
| 文件頁數： | 25/42頁 |
| 文件大小： | 701K |
| 代理商： | L8567-44PLCC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁
Lucent Technologies Inc.
25
Data Sheet
August 1999
People’s Republic of China Applications
L8567 SLIC for
Applications
(continued)
Table 15. Parts List for Loop Start Application
Name
Value
Function
Integrated Circuits
SLIC
Protector
Ringing and Test Access
Codec
L8567
Crowbar Protector
1
L7583B
T7507
Subscriber loop interface circuit (SLIC).
Secondary protection.
Switches ringing signals and test buses.
Transmit/receive gains, termination impedance, hybrid
balance, D/A, A/D, and filtering.
1. Contact your Lucent Technologies account representative for protector recommendations. Choice of this (and all) component(s) should be
evaluated and confirmed by the customer prior to use in any field or laboratory system. Lucent does not recommend use of this part in the
field without performance verification by the customer. This device is suggested by Lucent for customer evaluation. The decision to use a
component should be based solely on customer evaluation.
Overvoltage Protection
R
PT
R
PR
Power Supply
C
BAT1
/C
BAT2
C
CC
C
DD
C
F1
C
F2
dc Profile
R
PROG
R
PWR
(with single battery supply) 2.2 k
, 5%, 2 W
50
50
Protection resistor. PTC or fusible.
Protection resistor. PTC or fusible.
0.1
μ
F, 20%, 100 V
0.1
μ
F, 20%, 10 V
0.1
μ
F, 20%, 10 V
0.47
μ
F, 20%, 100 V
0.1
μ
F, 20%, 100 V
V
BAT
filter capacitors.
V
CC
filter.
V
DD
filter.
With C
F2
, improves idle-channel noise.
With C
F1
, improves idle-channel noise.
63.4 k
, 1%, 1/16 W
Sets dc loop current limit.
Limits power dissipated on the SLIC, provides dc
power to the loop.
ac Characteristics
C
B2
R
TG
Supervision
R
TS1
R
TS2
0.1
μ
F, 20%, 100 V
7.87 k
, 1%, 1/16 W
ac/dc separation capacitor.
Sets SLIC transconductance.
402
, 5%, 2 W
274 k
, 1%, 1/16 W
Ringing source series resistor.
With C
RTS2
, forms first pole of a double pole, 2 Hz ring
trip sense filter.
With R
TSN
, R
TSP
, forms second 2 Hz filter pole.
With R
TS2
, forms first 2 Hz filter pole.
With C
RTS1
, R
TSP
, forms second 2 Hz filter pole.
With C
RTS1
, R
TSN
, forms second 2 Hz filter pole.
C
RTS1
C
RTS2
R
TSN
R
TSP
0.022
μ
F, 20%, 5 V
0.27
μ
F, 20%, 100 V
2 M
, 1%, 1/16 W
2 M
, 1%, 1/16 W
相關PDF資料 |
PDF描述 |
|---|---|
| L8574D | CAP 15PF 50V 5% C0G SMD-0402 TR-7-PA SN100 |
| L8575 | Dual-Resistive,Low-Cost Subscriber Line Interface Circuit(SLIC) |
| L8576B | Dual Ringing SLIC |
| L8712(FECONLY) | IC TUBE FOR TO-220 508MM |
| L88R05_SERIES | |
相關代理商/技術參數 |
參數描述 |
|---|---|
| L8574D | 制造商:AGERE 制造商全稱:AGERE 功能描述:L8574D Resistive Subscriber Line Interface Circuit(SLIC), Ring Relay,and Protector(SRP)for Long Loop and TR-57 Applications |
| L8575 | 制造商:Leviton Manufacturing Co 功能描述: |
| L8576B | 制造商:AGERE 制造商全稱:AGERE 功能描述:Dual Ringing SLIC |
| L8576BP | 制造商:Alcatel-Lucent 功能描述: 制造商:LUCENT 功能描述: |
| L85J250E | 制造商:Ohmite Mfg Co 功能描述: |
發布緊急采購，3分鐘左右您將得到回復。