LE58QL022中文资料Quad Low Voltage Audio-Processing SLAC数据手册Microchip规格书

描述 Description

The Le58QL022 Quad Low Voltage Subscriber Line Audio-Processing Circuit (QLSLAC™) devices integrate the key functions of analog line cards into high-performance, veryprogrammable, four-channel codec-filter devices. The QLSLAC devices are based on the proven design of Legerity’s reliable SLAC™ device families. The advanced architecture of the QLSLAC devices implements four independent channels and employs digital filters to allow software control of transmission, thus providing a cost-effective solution for the audio-processing function of programmable line cards. The QLSLAC devices are software and coefficient compatible to the QSLAC devices.

特性 Features

Low-power, 3.3 V CMOS technology with 5 V tolerant digital inputs

简介

LE58QL022属于集成电路（IC）的电信。由制造生产的LE58QL022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。