STLC3055 datasheet(1/22 Pages) STMICROELECTRONICS

部件名	STLC3055

功能描述	WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT

PDF	22 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 22 page

MONOCHIP SLIC OPTIMISED FOR WLL &

ISDN-TA APPLICATIONS

IMPLEMENT ALL KEY FEATURES OF THE

BORSHT FUNCTION

SINGLE SUPPLY (5.5 TO 15.8V)

BUILT IN DC/DC CONVERTER CONTROL-

LER.

SOFT BATTERY REVERSAL WITH PRO-

GRAMMABLE TRANSITION TIME.

ON-HOOK TRANSMISSION.

PROGRAMMABLE OFF-HOOK DETECTOR

THRESHOLD

METERING PULSE GENERATION AND FIL-

TER

INTEGRATED RINGING

INTEGRATED RING TRIP

PARALLEL CONTROL INTERFACE (3.3V

LOGIC LEVEL)

PROGRAMMABLE CONSTANT CURRENT

FEED

SURFACE MOUNT PACKAGE

INTEGRATED THERMAL PROTECTION

-40 TO +85

°C OPERATING RANGE

DESCRIPTION

The STLC3055 is a SLIC device specifically de-

signed for WLL (Wireless Local Loop) and ISDN-

Terminal Adaptors. One of the distinctive charac-

teristic of this device is the ability to operate with

a single supply voltage (from +5.5V to +15.8V)

and self generate the negative battery by means

of an on chip DC/DC converter controller that

drives an external MOS switch.

The battery level is properly adjusted depending

on the operating mode. A useful characteristic for

October 1999

®

D0

D1

D2

DET

RTTX

CAC

ILTF RD IREF RLIM RTH

CSVR

CVCC

VPOS

BGND

TIP

RING

VBAT

AGND

TX

RX

ZAC1

ZAC

RS

ZB

CTTX1

CTTX2

FTTX

CKTTX

SUPERVISION

TTX PROC

AC PROC

REFERENCE

STAGE

LINE

DR IVER

CR EV

INPUT LOGICAND DECODER

OUTPUT LOGIC

VOLT.

Vcc

Vss

Agnd

OUTPUT

REG.

Status and functions

CLK

R SENSE

GATE

VF

DC/DC

CONV.

DC PROC

Vba t

BLOCK DIAGRAM

TQFP44

ORDERING NUMBERS: STLC3055Q

STLC3055QTR

STLC3055

WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT

1/22

类似零件编号 - STLC3055

制造商	部件名	数据表	功能描述
STMicroelectronics	STLC3055N	315Kb / 25P	WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT Feb-2006
STMicroelectronics	STLC3055N	325Kb / 34P	WLL and ISDN-TA subscriber line interface circuit 12-Feb-2009

More results

类似说明 - STLC3055

制造商	部件名	数据表	功能描述
STMicroelectronics	STLC3065	194Kb / 27P	WLL SUBSCRIBER LINE INTERFACE CIRCUIT Oct-1999
Ericsson	PBL38620-2	135Kb / 16P	Subscriber Line Interface Circuit
	PBL38621-2	130Kb / 16P	Subscriber Line Interface Circuit
	PBL38630-2	134Kb / 16P	Subscriber Line Interface Circuit
	PBL38640-2	138Kb / 16P	Subscriber Line Interface Circuit
STMicroelectronics	STLC3055N	315Kb / 25P	WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT Feb-2006
Ericsson	PBL3764	1Mb / 17P	SUBSCRIBER LINE INTERFACE CIRCUIT
STMicroelectronics	STLC3055N	325Kb / 34P	WLL and ISDN-TA subscriber line interface circuit 12-Feb-2009
Infineon Technologies A...	PBL38620	1Mb / 46P	Subscriber Line Interface Circuit Rev. 2.0, Apr. 2005
Infineon Technologies A...	PBL38640	1Mb / 51P	Subscriber Line Interface Circuit Rev. 2.0, Apr. 2005