LUCL8560EP-D View Datasheet(PDF) - Agere -> LSI Corporation

Part Name

Description

Manufacturer

LUCL8560EP-D

Low-Power SLIC with Ringing

Agere -> LSI Corporation 

Data Sheet

April 2000

Description (continued)

L8560 Low-Power SLIC with Ringing

SEE ENLARGED DETAIL

BATTERY

SWITCH

VBAT1

INTERNAL SWITCH

DECISION

VREG

ENLARGED DETAIL

PT

BATTERY SWITCH

A=4

POWER CONDITIONING

& REFERENCE

–

AX

+

RECTIFIER 2

VTX

TXI

0.1 µF

CEXTERNAL

19.2

SPARE –

OP AMP +

CF1

CF2

TG

DCOUT

VITR

SN 44-PIN

PLCC

ONLY

XMT

PR

A = –4

44-PIN

PLCC DCR

ONLY

dc RESISTANCE

ADJUST

IPROG

CURRENT-LIMIT

ADJUST

LOOP CLOSURE DETECTOR

LCTH

+

–

–

RCVN

1

+

RCVP

BATTERY FEED

STATE CONTROL

B0

B1

B2

BR

NSTAT

RTSP

RTSN

ICM

+

RING TRIP DETECTOR

–

RING GROUND

DETECTOR

RGDET

Figure 1. Functional Diagram

12-2569.c (F)

Lucent Technologies Inc.

5

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