參數(shù)資料
型號(hào): L8567-44PLCC
英文描述: Telecommunication IC
中文描述: 通信集成電路
文件頁數(shù): 5/42頁
文件大小: 701K
代理商: L8567-44PLCC
Lucent Technologies Inc.
5
Data Sheet
August 1999
People’s Republic of China Applications
L8567 SLIC for
Description
(continued)
Application for People’s Republic of China
(continued)
12-2551.f (F)
* Relay driver controls routed to L8567 RD1I, RD2I, and RD3I pins when using EMR. If L7583 solid-state switch is used, driver control buses
are routed directly to L7583 control inputs, and SLIC pins RD1I, RD2I, and RD3I are grounded.
Figure 1. Functional Diagram
THERMAL
SHUTDOWN SENSE
+
+
+
+
A = 1
A = –1
POWER CONDITIONING & REFERENCE
C
PT
PR
CURRENT
LIMIT SET
I
PROG
RTSN
RTSP
RING TRIP DETECTOR
VTX
RCVP
V
DD
DGND
RCVN
NLED
RD1O
C
+
+
TIP/RING
CURRENT
SENSE
TG
RECTIFIER
PWR
LED
DRIVE
RELAY
DRIVE
RELAY
DRIVE
RELAY
DRIVE
NLC
NRDET
NTSD
NSTAT
LATCHES
LOGIC
RD2O
RD3O
V
C
V
B
B
V
B
LOOP CLOSURE
DETECTOR
DC
OUT
3
1
RD3I
RD2I
RD1I
B1
B0
EN
TO
L8567
1, 2, 3*
FROM
T7507
CODEC
FROM
L8567
1, 2, 3
TO
T7507
CODEC
NTSD
NSTAT
A
相關(guān)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(guān)代理商/技術(shù)參數(shù)
參數(shù)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: