ICS1574B集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

特性 Features

• Supports high resolution laser graphics. PLL/VCO

frequency re-programmable through serial interface

port to 400 MHz; allows less than ±1.5ns pixel clock

resolution.

• Laser pixel clock output is synchronized with

conditioned beam detect input

• Ideal for laser printer, copier and FAX pixel clock

applications

• On-chip PLL with internal loop filter

• On-chip XTAL oscillator frequency reference

• Resettable, programmable counter gives glitch-free

clock alignment

• Single 5 volt power supply

• Low power CMOS technology

• 16-pin 0.150 SOIC package (Pb free available)

• User re-programmable clock frequency supports

zoom and gray scale functions