E-STLC3055N Ver la hoja de datos (PDF) - STMicroelectronics

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Lista de partido

E-STLC3055N

WLL and ISDN-TA subscriber line interface circuit

STMicroelectronics 

STLC3055N

1

Block diagram

Block diagram

Figure 1. Block diagram

PD D0 D1 D2

DET

GAIN

SETTING

TX

RX

ZAC1

ZAC

RS

ZB

CKTTX

CTTX1

CTTX2

FTTX

INPUT LOGIC AND DECODER

Status and functions

AC PROC

SUPERVISION

OUTPUT LOGIC

LINE

DRIVER

OUTPUT

STAGE

BGND

TIP

RING

TTX PROC

REFERENCE Vcc

Vss

Agnd

RTTX CAC ILTF RD IREF RLIM RTH

DC PROC

CREV

CSVR

DC/DC

CONV.

CLK

RSENSE

GATE

VF

VOLT.

REG.

Vbat

CVCC

VPOS

VBAT

AGND

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