LE88010数据手册集成电路（IC）的电信规格书PDF

描述 Description

The Le88010 VoicePort SLAC device, in combination with an analog Data Access Arrangement (DAA) such as the LITELINK DAA from LittelFuse, implements all the voice functions necessary to properly terminate and monitor the customer premises side of a PSTN line and provide linear or G.711 A- or µ-Law encoded voice output over a standard PCM or GCI highway. The Le88010 device is ideal for use in voice enabled DSL modems that implement lifeline POTS and support PBX functionality. This device reduces system level cost, space, and power by achieving a high level of voice integration and adds programmability of transmission and signalling features. Designers benefit by having a simple, cost effective, low power and dense, interface design without sacrificing features or functionality.

特性 Features

In combination with a DAA, such as the LITELINK DAA from LittelFuse, provides a complete phone line termination-to-digital interface solutionFully programmable SLAC device
Disconnect, Ringing signal, Line-in-use and Line polarity detection,
Line supervision for parallel devices connecting to subscriber line
Small footprint package - 44-pin QFN
Minimal external discrete components required

简介

LE88010属于集成电路（IC）的电信。由制造生产的LE88010电信电信接口集成电路 (IC) 为通信网络接口提供特定功能和控制，例如以太网切换、线路驱动器、ISDN、放大器、通道扩展器、数字锁相环、DTMF、音频发生器和解码器、回声消除、检测器和发生器、DDA、电话线路监控器和主叫号码标识。