Datasheet > LE79234KVC

LE79234KVC

更新时间： 2024-11-29 18:23:39

品牌	Logo	应用领域
美国微芯 - MICROCHIP		外围集成电路
页数	文件大小	规格书
63页	988K
描述
Digital Signal Processor, CMOS, PQFP128

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技术参数
数据手册

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LE79234KVC 技术参数

生命周期：	Active	包装说明：	TFQFP,
Reach Compliance Code：	compliant	风险等级：	5.33
桶式移位器：	NO	边界扫描：	NO
格式：	FIXED POINT	JESD-30 代码：	S-PQFP-G128
长度：	14 mm	低功率模式：	YES
端子数量：	128	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	TFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, THIN PROFILE, FINE PITCH	座面最大高度：	1.2 mm
最大供电电压：	1.89 V	最小供电电压：	1.71 V
标称供电电压：	1.8 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.4 mm
端子位置：	QUAD	宽度：	14 mm
uPs/uCs/外围集成电路类型：	DIGITAL SIGNAL PROCESSOR, OTHER	Base Number Matches：	1

LE79234KVC 数据手册

™

Le79234

Next Generation VoiceEdge^TMControl Processor

Next Generation Carrier Chipset (NGCC)

Data Sheet

Document ID#:133514

Version 3

November 2011

Applications

•

Cost effective voice solution for long or short

loops providing POTS and integrated test

capabilities

Ordering Information

Package

Device

Packing

Le79234KVC

128-Pin TQFP (Green)¹Tray

•

Applications include: IVD, DLC, CO, Voice-

enabled DSLAM, PBX/KTS, MDU, MSAP, MSAN

Le79234KVCT 128-Pin TQFP (Green)¹Tape&Reel

ZL79234GDG

144-Pin LBGA²

Tray

ZL79234GDG2 144-Pin LBGA³

1. The green package meets RoHS Directive 2002/95/EC of the

European Council to minimize the environmental impact of

electrical equipment.

Features

•

Aggregated call control lowers demand on host

micro-processor

2. The ZL79234GDG package is RoHS-5 compliant.

3. The ZL79234GDG2 package is RoHS-6 compliant.

•

32 channels of call control

This product enables the design of a low-cost, high-

performance, fully software programmable line

interface with worldwide applicability. All AC, DC, and

signaling parameters are programmable.

•

Provides expanded line and circuit testing in

conjunction with Microsemi’s NGCC chipset

•

Provides 4 channels of simultaneous line

testing

The Le79234 device is provided with extensive

software and support, through the LineCare™ software

suite, enabling the designer to develop a fully

programmable solution in the least amount of time.

•

Software interface using VoicePath™ API-II

Software downloadable, field upgradeable,

expandable

•

Serial and parallel host controller interface

options

Complete control of up to 4 Octal NGSLAC

devices

Two slave PCM highway ports

PCM Highway

•

Single or dual PCM highways capable of

operating up to 16.384 MHz

•

Separate test highway option

PCM

bus 2

PLL

Slave PCM B

(optional)

•

Internal PLL and hardware network timing

recovery for creating analog sampling clocks

Clock

Generator

RST

INT

Slave

PCM A/

Redundant

PCM

bus

3.3 V compliant I/O; Internal 3.3 V to 1.8 V linear

regulator for the core logic

Interrupt

Controller

Host

SLAC

devices

SPI1

DSP Core

and

HBI

Memory

SPI/GPI

Host Bus Interface

Description

CONF

The Le79234 Next Generation VoiceEdge^TMControl

Processor (VCP) is a second generation platform that

delivers enhanced call control, self-test and line test

capabilities. This latest processor works with

Microsemi NGCC devices using its SPI interface, PCM

port(s), and GPIO. The Le79234 device provides the

same integrated line-testing and feature-set as the

Le79112 device plus additional capabilities such as 4

channels of simultaneous line testing.

For

Microsemi

use only

Debug and

Development Ports

GPIO

AUXOUT

Linear 1.8V

Regulator

VDD18CTRL

Figure 1 - Block Diagram

Zarlink Semiconductor, Inc. was acquired by Microsemi Corporation in October 2011 and became a part of its Communications and Medical Products Group (CMPG).

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与LE79234KVC相关器件

型号	品牌	获取价格	描述	数据表
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
LE7942B-1DJC	ZARLINK	获取价格	SLIC, 2-4 Conversion, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
LE7942B-1DJC	MICROSEMI	获取价格	SLIC, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
LE7942B-1JC	ZARLINK	获取价格	SLIC, 2-4 Conversion, PQCC32, PLASTIC, MS-016, LCC-32
LE7942B-2DJC	MICROSEMI	获取价格	SLIC, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
LE7942B-2DJC	ZARLINK	获取价格	SLIC, 2-4 Conversion, PQCC32, GREEN, PLASTIC, MS-016, LCC-32
LE7942B-2JC	ZARLINK	获取价格	SLIC, 2-4 Conversion, PQCC32, PLASTIC, MS-016, LCC-32
LE7942BDJC	ZARLINK	获取价格	SLIC, 2-4 Conversion, PQCC32, GREEN, PLASTIC, MS-016, LCC-32

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