AV9155C中文资料IDT数据手册PDF规格书

General Description

The AV9155C is a low cost frequency generator designed specifically for desktop and notebook PC applications with either 3.3V or 5.0V power supply voltage. Its CPU clocks provide all necessary CPU frequencies for 286, 386 and 486 systems, including support for the latest speeds of processors. The device uses a 14.318 MHz crystal to generate the CPU and all peripheral clocks for integrated desktop motherboards.

特性 Features

• Compatible with 286, 386, and 486 CPUs

• Supports turbo modes

• Generates communications clock, keyboard clock, floppy disk clock, system reference clock, bus clock and CPU clock

• Output enable tristates outputs

• Up to 100 MHz at 5V or 3.3V

• 20-pin DIP or SOIC

• All loop filter components internal

• Skew-controlled 2X and 1X CPU clocks

• Power-down option