L3000

更新时间： 2024-09-20 22:31:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
29页	281K
描述
SUBSCRIBER LINE INTERFACE KIT

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中文翻译

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技术参数
数据手册

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L3000 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.63
Base Number Matches：	1

L3000 数据手册

L3000S

L3030

SUBSCRIBER LINE INTERFACE KIT

PRELIMINARY DATA

PROGRAMMABLE DC FEEDING RESIS-TAN-

CEAND LIMITINGCURRENT (fourvaluesavai-

lable)

THREE OPERATING MODES :

STAND-BY, CONVERSATION, RINGING

NORMAL/BOOSTBATTERY,DIRECT/REVER-

SE POLARITY

SIGNALLINGFUNCTION (off-hook/GND-key)

FILTERED OFF-HOOK DETECTION IN

STAND-BY (10ms)

PLCC44

FLEXIWATT15

QUICK OFF-HOOK DETECTION IN CONVER-

SATION (< 1ms) FOR LOW DIAL PULSE DE-

TECTION DISTORTION

HYBRID FUNCTION

RINGING GENERATION WITH QUASI ZERO

OUTPUT IMPEDANCE, ZERO CROSSING IN-

JECTION (no ext. relay needed) AND RING

TRIP DETECTION

PowerSO20

slug-up

slug-down

AUTOMATIC RINGING STOP WHEN OFF-

HOOK IS DETECTED

PARALLEL AND SERIAL DIGITAL INTERFA-

ORDERING NUMBERS :

L3030 (PLCC44)

L3000SX-VM (FLEXIWATT15)

L3000SX (PowerSO20 slug-up)

L3000SX-77 (PowerSO20 slug-down)

CES

TELETAXESIGNALINJECTION(2V_RMS/5V_RMS

)

LOW NUMBER OF EXTERNAL COMPO-

NENTS

GOOD REJECTION OF THE NOISE ON BAT-

TERY VOLTAGE (20dB at 10Hz and 35dB at

1kHz)

POSSIBILITY TO WORK ALSO WITH HIGH

COMMON MODE CURRENTS

INTEGRATED THERMAL PROTECTION WITH

THERMAL OVERLOADINDICATION

SURFACE MOUNT PACKAGE

(PLCC44 + PowerSO-20)

Additionalfunctions, such as batteryreversal, extra

batteryuse, lineovervoltagesensing andmetering-

pulse injection are also featured ; most external

characteristics,asACandDCimpedances,arepro-

grammablewithexternalcomponents.TheSLICin-

jects ringing in balanced mode and for that,as well

as for the operation in battery boosted, a positive

batteryvoltage shall be available on thesubscriber

card.As the rightringing signalamplification bothin

voltage and in currentis provided by SLIC, thering

signalgeneratorshall onlyprovidea lowlevelsignal

(0.285Vrms).

DESCRIPTION

The ST SLIC KIT (L3000S/L3030)is a set of solid

statedevicesdesignedto integratemain of the fun-

ctions needed to interface a telephoneline. It con-

sists of 2 integrated devices : the L3000S line

interfacecircuit and the L3030control unit.

Thiskit performsthe main featuresof the BORSHT

functions:

Thiskit is fabricatedusing a 140VBipolartechnolo-

gy for L3000Sand a 12VBipolar I²L technologyfor

L3030.

L3030 is available PLCC44 and L3000S in both

FLEXIWATT15andPowerSO-20forsurfacemount

application.

This kit is suitable for all the following applications:

C.O.(CentralOffice),DLC(DigitalLoopCarrier)and

high range PABX (Private Automatic Branch Ex-

change).

Batteryfeed

Ringing

Signalling

Hybrid

June 1997

1/29

12 3 4 5 6 7...29

中文翻译

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与L3000相关器件

型号	品牌	获取价格	描述	数据表
L3000N	STMICROELECTRONICS	获取价格	SLIC KIT OPTIMIZED FOR APPLICATIONS WITH BOTH FIRST AND SECOND GENERATION COMBOS
L3000NSO	STMICROELECTRONICS	获取价格	SLIC KIT OPTIMIZED FOR APPLICATIONS WITH BOTH FIRST AND SECOND GENERATION COMBOS
L3000S	STMICROELECTRONICS	获取价格	SUBSCRIBER LINE INTERFACE KIT
L3000SX	STMICROELECTRONICS	获取价格	SUBSCRIBER LINE INTERFACE KIT
L3000SX-77	STMICROELECTRONICS	获取价格	SUBSCRIBER LINE INTERFACE KIT
L3000SX-VC	ETC	获取价格	Subscriber Line Interface Circuit
L3000SX-VM	STMICROELECTRONICS	获取价格	SUBSCRIBER LINE INTERFACE KIT
L3000TN	ETC	获取价格	Telecommunication IC
L3000TNSO	ETC	获取价格	Telecommunication IC
L30030G-1	LITTELFUSE	获取价格	Class G Fuse Blocks

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