特性 Features

? Non blocking time/space switch for 4.096- or 8.192-Mbit/s PCM systems

? Device clock 16.384 MHz

? Switching of up to 2048 incoming PCM channels to up to 2048 outgoing PCM channels

? 32 input and 32 output PCM lines

? Tristate function for further expansion and tandem operation

? μP read access to PCM data

? Programmable clock shift with half clock step resolution for input and output

? Individual line delay measurement for 6 additional inputs

? Individual input offset programmable for 16 PCM inputs

? Boundary scan (fully IEEE1149.1 compatible)

? Built-in selftest (also usable via boundary scan interface)

? 8-bit Intel type demultiplexed μP interface

? All registers accessible by direct addressing

? In-operation adjustment of bit sampling without bit errors

? Low power consumption

? Single 5 V power supply