AS3588A中文资料艾迈斯欧司朗数据手册PDF规格书

General Description

AS3588Ais designed for switching PCM channels under microprocessor control in digital exchanges, PBX or Central Office equipment. It provides a non blocking digital switching matrix for up to 256x256 64 kbit/sec channels. Each of the eight serial inputs and outputs consists of 32 64 kbit/sec channels multiplexed to/from a 2048 kbit/sec serial PCM bit stream. Simultaneously it allows its controlling microprocessor to read PCM output channels or to write to PCM output channels.

Key Features

8-Line x 32 PCM Channel Inputs

8-Line x 32 PCM Channel Output

256 Ports Non Blocking Time/Space Crosspoint Switch

Single Power Supply of 5V

Low Power Consumption

Microprocessor Control Interface

Open Drain Serial Outputs

CMOS Process

Simultaneous Connection/Disconnection under Microprocessor Control

Extraction/Insertion of Single PCM Channels

Channel Zero Extraction