1574BMLFT

Specifications

Input Frequency 5 MHz to 20 MHz No. of Inputs 1 Temperature C Output Frequency 400 MHz Input Type Clock,Crystal No. of Outputs 1 Output Type CMOS Voltage 5.0 V Package SOIC 16 Speed NA Core Supply Voltage (VDD) 5 V Output Supply Voltage (VDDO) 5 V


Description

USER PROGRAMMABLE LASER E
The ICS1574B is a very high performance monolithic phase locked loop (PLL) frequency synthesizer designed for laser engine applications. Utilizing ICS's advanced CMOS mixed mode technology, the ICS1574B provides a low cost solution for high-end pixel clock generation for a variety of laser engine product applications.
The pixel clock output (PCLK) frequency of the CS1574B is derived from the main clock by a programmable resettable divider.
Operating frequencies are fully programmable with direct control provided for reference divider, feedback divider and post-scaler.

The CS1574B 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 withconditioned 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

Compact - 16-pin 0.150" skinny SOIC package

User re-programmable clock frequency supports zoom and gray scale functions