The 1574B is a very high performance monolithic phaselocked loop (PLL) frequency synthesizer designed for laser engine applications. Utilizing ICS's advanced CMOS mixedmode technology, the 1574B 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 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.
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
User re-programmable clock frequency supports zoom and gray scale functions
Comparison
Applications
Documentation
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.