Datasheet > LE79231DJCT

LE79231DJCT

更新时间： 2024-11-29 19:48:39

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		电池电信电信集成电路
页数	文件大小	规格书
2页	523K
描述
SLIC, PQCC32,

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技术参数
数据手册

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LE79231DJCT 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	QCCJ, LDCC32,.5X.6	Reach Compliance Code：	unknown
风险等级：	5.79	电池馈电：	CONSTANT CURRENT
电池供电：	-15 TO -70 V	JESD-30 代码：	R-PQCC-J32
最大噪声：	11 dBrnC	端子数量：	32
最高工作温度：	85 °C	最低工作温度：	-40 °C
PSRR-Min：	25 dB	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装等效代码：	LDCC32,.5X.6
封装形状：	RECTANGULAR	封装形式：	CHIP CARRIER
电源：	5 V	认证状态：	Not Qualified
子类别：	Analog Transmission Interfaces	最大压摆率：	10 mA
标称供电电压：	5 V	表面贴装：	YES
电信集成电路类型：	SLIC	温度等级：	INDUSTRIAL
端子形式：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	Base Number Matches：	1

LE79231DJCT 数据手册

VE790 SERIES

PRODUCT PREVIEW

Features

THE VE790 SERIES PROVIDES A TOTAL LINE CARD SOLUTION THAT

GIVES CUSTOMERSTOTAL FLEXIBILITY IN DESIGNS RANGING FROM

INTERNAL OR EXTERNAL RINGING TO CALL CONTROL AGGREGA-

TION AND INTEGRATED LINE TESTING.

Complete system solution: SLAC

device, SLIC device, LCAS device,

VCP, integrated test ﬁrmware, and

regional coeﬃcient generation

Supports comprehensive "Carrier

Class" self and loop testability

Control aggregation with the VCP

Enables high system Integration and

implementation density

Available support tools

Standards: compliant with all

relevant ANSI and ETSI standards,

including GR- 822, GR-909, and

GR-844 line measurement

requirements

The VE790 VoiceEdge™ VE790 Series is a high-performance, highly programma-

ble integrated voice chip set that performs all the functions necessary to create a

2-wire, twisted-pair telephone interface from any broadband digital source. The

VE790 Series includes 2-, 4-, and 8-channel programmable codecs along with

short, medium and long loop length SLIC devices that together operate with

minimal external components and include software to provide a complete sys-

tem solution.

Programmability and integrated line testing when used with the optional Le79112

VCP I or Le79114 VCP II device, make the Ve790 Series the most ﬂexible chip set

available.

Beneﬁts

Complete BORSCHT functionality in

one chip set

Provide early detection of existing or

future telephone line or equipment

failures and line performance

characteristics

Eliminates unnecessary truck rolls

Carrier class line testing for remote

applications

Not actual size

Oﬀ-loads real time control

and management from the

microprocessor for up to 32 channels

allowing the use of a lower cost/

power host processor

Line

# of

Supply

Voltage

Programmable Application

Ringing

Testing Channels

Le79231

Le79232

Le79242

Yes

-99V

-72V

Integrated ringing and test

eliminates need for external relays

External

Internal

Self diagnostics & system testing

lower cost

-115V

DLC, CO,

Via SLAC

IVD, FTTX,

Positive

and

Negative

Battery

DSLAM,PBX

Applications

Le79252

Yes

Internal

Central Oﬃce (CO)

Digital Loop Carrier (DLC)

Integrated Voice and Data (IVD )

Voice Enabled DSLAM

PBX / KTS

Le79R241

Le792231

Le792288

Yes

-99V

Internal

CPE, ONT,

FTTx

Yes

3.3V

Yes

3.3V

3.3 V

DLC, CO,

IVD, FTTx,

DSLAM,PBX

Le79Q2281 Possible

Pair Gain

Le79Q2284

Le79112

Yes

DLC,

CO, IVD,

DSLAM,PBX

Le79114

Yes

3.3 V

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与LE79231DJCT相关器件

型号	品牌	获取价格	描述	数据表
LE79231FQC	ZARLINK	获取价格	SLIC, Bipolar, 8 X 8 MM, GREEN, MO-220, QFN-32
LE79231JC	MICROSEMI	获取价格	SLIC, Bipolar, PQCC32, PLASTIC, MS-016, LCC-32
LE79231QC	MICROSEMI	获取价格	SLIC, Bipolar, 8 X 8 MM, MO-220, QFN-32
LE79234GDG	MICROCHIP	获取价格	Digital Signal Processor, CMOS, PBGA144
LE79234GDG2	MICROCHIP	获取价格	暂无描述
LE79234GDG2	MICROSEMI	获取价格	Digital Signal Processor,
LE79234KVC	MICROCHIP	获取价格	Digital Signal Processor, CMOS, PQFP128
LE79234KVCT	MICROCHIP	获取价格	Digital Signal Processor, CMOS, PQFP128
LE792388VQC	MICROSEMI	获取价格	PCM Codec,
LE7925SC	ZARLINK	获取价格	SLIC, PDSO28, MO-059, SOIC-28

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