le79114 Zarlink Semiconductor, le79114 Datasheet

le79114

Manufacturer Part Number

le79114

Description

Manufacturer

Zarlink Semiconductor

Datasheet

1.LE79114.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

le79114KVC

Manufacturer:

Legerity

Quantity:

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

le79114KVC

Manufacturer:

ZARLINK

Quantity:

8 720

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

le79114KVCT

Manufacturer:

ZARLINK

Quantity:

8 720

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APPLICATIONS

FEATURES

ORDERING INFORMATION

Le79114KVC

Cost effective voice solution for long or short loops

providing POTS and integrated test capabilities

Applications include: IVD, DLC, CO, Voice-enabled

DSLAM, PBX/KTS, MSAP, MSAN

Aggregated call control lowers demand on host micro-

processor

— 64 channels of call control

Provides expanded line and circuit testing in

conjunction with Zarlink’s Ve790 Series chipsets

— Provides 32 channels of simultaneous DTMF

— Provides 4 channels of simultaneous line testing

Software interface using VoicePath™ API-II

Software downloadable, field upgradeable, expandable

Serial and parallel host controller interface options

Complete control of up to 16 Quad ISLAC devices

— Two master SPI ports

— 32 General Purpose I/Os

Two slave PCM highway ports

— Single or dual PCM highways capable of operating

— Separate test highway option

Internal PLL and hardware network timing recovery for

creating analog sampling clocks

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

regulator for the core logic

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

European Council to minimize the environmental impact of

electrical equipment.

For delivery using a tape and reel packing system, add a "T" suffix

to the OPN (Ordering Part Number) when placing an order.

Device

up to 16.384 MHz

– 16 configured as chip selects

– 16 configured for interrupts

128-pin TQFP

Package (Green)

Tray

Packing

DESCRIPTION

The Le79114 VoiceEdge™ Control Processor II (VCP II) is a

second generation platform that delivers enhanced call control,

self-test and line test capabilities. This latest processor works

with Zarlink Ve790 devices using its SPI interface(s), PCM

port(s), and GPIO. The Le79114 VCP II device provides the

same integrated line-testing and feature-set as the Le79112

VCP device, plus additional capabilities such as 32 channels of

simultaneous DTMF detection and 64 channels of improved

POTS control.

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

performance, fully software programmable line interface for

multiple country applications. All AC, DC, signaling parameters

and data are fully programmable. The integrated test capability

is crucial for remote applications where dedicated test

hardware is not cost-effective.

The Le79114 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.

RELATED LITERATURE

BLOCK DIAGRAM

To SLAC

devices

081130 Le79232 SLIC Device Data Sheet

081185 Le79252 SLIC Device Data Sheet

081256 Le79228 Quad ISLAC™ Device Data Sheet

081190 Le792288 Octal ISLAC™ Device Data Sheet

081507 MPI and PCM Signal Integrity Application Note

081572 Le79114-SW VCP Software Package Data Sheet

VoicePath™ API II Reference Guide

VoiceEdge™ Control Processor II

PCM bus 2

(optional)

PCM bus

SPI1

SPI2

INT

PCM Highway

or Secondary

Master PCM

PCM A/B

Slave

GPIO

SPI1

SPI2

Document ID#: 081544

Rev:

Distribution:

DSP Core

Memory

and

Protected Document

Le79114

Host Bus

Linear 1.8V

Interface

Controller

Regulator

Generator

SPI/GPI

Interrupt

Ve790 Series

Clock

JTAG

UART

PLL

Date:

Version: 1

Apr 23, 2008

For Zarlink

debug use

only

CONF

RST

INT

HBI

VDD18CTRL

™

Host

Related parts for le79114

le79114 Summary of contents

Page 1

... OPN (Ordering Part Number) when placing an order. VoiceEdge™ Control Processor II DESCRIPTION The Le79114 VoiceEdge™ Control Processor II (VCP II second generation platform that delivers enhanced call control, self-test and line test capabilities. This latest processor works with Zarlink Ve790 devices using its SPI interface(s), PCM port(s), and GPIO ...

Page 2

... VP API-II Backplane I/F Test Function Measurements Please see the LineCare™ Line-Test with Le79114 VCP II Product Preview for more information on Zarlink’s line testing solutions. *Contact your Zarlink Sales Representative to obtain the data sheet. Packaging and Availability See Ordering Information on first page. ...

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