ICS9117-01中文資料ICST數(shù)據(jù)手冊PDF規(guī)格書

General Description

The ICS9117-01 is a low-cost, high-performance frequency generator designed to support fax/data modem systems. Datapump and UART clocks are synthesized from a microcontroller crystal using high-accuracy, low-jitter PLLs, meeting the frequency tolerance and -96dB signal-to-noise ratios required by 16-bit DSP modem systems. Fast output clock edge rates minimize board induced jitter.

Features

? Generates the 14.7456 MHz microcontroller, 40.320 MHz datadump and 1.84320 UART clocks

? Less than ±80 ppm frequency variation including temperature, voltage, load and aging tolerances

? Single crystal reference minimizes crystal reliability and inventory issues

? 80 ps one sigma jitter maintains 16-bit performance

? Output rise/fall times less than 1.5 ns

? On-chip loop filter components

? 3.0 V - 5.5 V supply range

? 8-pin, 150-mil SOIC package

Applications

? Specifically designed to support the high performance of fax/data modems