LUCL8567AAU-D AGERE [Agere Systems], LUCL8567AAU-D Datasheet - Page 5

• Manufacturer Part Number: LUCL8567AAU-D
• Description: SLIC for Peoples Republic of China Applications
• Manufacturer: AGERE [Agere Systems]

Data Sheet
August 1999
Lucent Technologies Inc.
Description
Application for People’s Republic of China
* 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.
RTSN
RTSP
I
PWR
PROG
PR
PT
(continued)
RING TRIP DETECTOR
SHUTDOWN SENSE
POWER CONDITIONING & REFERENCE
CURRENT
LIMIT SET
THERMAL
LOOP CLOSURE
CURRENT
TIP/RING
DETECTOR
SENSE
1, 2, 3*
L8567
TO
+
–
Figure 1. Functional Diagram
A = –1
A = 1
–
–
+
+
+
–
NRDET
NTSD
NLC
+
–
(continued)
CODEC
RD3I
RD2I
RD1I
B1
B0
EN
FROM
LATCHES
LOGIC
T7507
People’s Republic of China Applications
NSTAT
NTSD
RECTIFIER
NSTAT
1
RELAY
RELAY
RELAY
DRIVE
DRIVE
DRIVE
–
+
DRIVE
LED
3
DC
VTX
TG
RCVN
RCVP
V
DGND
NLED
RD1O
RD2O
RD3O
DD
OUT
L8567 SLIC for
FROM
L8567
1, 2, 3
CODEC
T7507
TO
12-2551.f (F)
5