Video Clock Synthesizer

The 1526 is a low-cost, high-performance frequency generator. It is suited to general purpose phase controlled clock synthesis as well as line-locked and genlocked high-resolution video applications. Using IDT's advanced low-voltage CMOS mixed-mode technology, the 1526 is an effective clock synthesizer that supports video projectors and displays at resolutions from VGA to beyond XGA. The 1526 offers single-ended clock outputs to 110 MHz. The HSYNC_out, and VSYNC_out pins provide the regenerated versions of the HSYNC and VSYNC inputs synchronous to the CLK output. The advanced PLL uses its internal programmable feedback divider. The device is programmed by a standard I2C-bus™ serial interface and is available in a TSSOP16 package.

Features

  • Lead-free packaging (Pb-free)
  • Low jitter (typical 27 ps short term jitter)
  • Wide input frequency range
  • 8 kHz to 100 MHz
  • LVCMOS single-ended clock outputs
  • Up to 110 MHz
  • Uses 3.3 V power supply
  • 5 Volt tolerant Inputs (HSYNC, VSYNC)
  • Coast (ignore HSYNC) capability via VSYNC pin
  • Industry standard I2C-bus programming interface
  • PLL Lock detection via I2C or LOCK output pin
  • 16-pin TSSOP package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
1526GILF Obsolete PGG16 TSSOP 16 I Yes Tube Availability
1526GILFT Obsolete PGG16 TSSOP 16 I Yes Reel Availability
1526GLF Obsolete PGG16 TSSOP 16 C Yes Tube Availability
1526GLFT Obsolete PGG16 TSSOP 16 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
ICS1526 Datasheet Datasheet PDF 215 KB May 13, 2010
Application Notes & White Papers
ICS1526 Schematics Application Note PDF 32 KB Sep 19, 2006
PCNs & PDNs
PDN# : CQ-14-06R1 Revised Product Discontinuance Notice Product Discontinuation Notice PDF 407 KB Sep 7, 2014
PDN# : CQ-14-06 MANUFACTURING DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 192 KB Sep 3, 2014
PCN# : TB1403-01 Changed in Carrier Tape, Plastic Reel and Quantity per Reel on TSSOP-14, TSSOP-16 Product Change Notice PDF 663 KB Apr 7, 2014
PCN# : A1309-01 Changed of Traceability Mark Format Product Change Notice PDF 439 KB Oct 10, 2013
PCN# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB Dec 20, 2012
PCN# : A1208-06 Changed of Assembly Location and Crystal Product Change Notice PDF 1.06 MB Nov 17, 2012
PCN# : A1204-01R1 Revised Notification to Remove Selective Devices from TSSOP-16 Product Change Notice PDF 332 KB Oct 1, 2012
Other
ICS1526 Register Tools Misc ZIP 3 KB Sep 19, 2006

Software & Tools

Title Other Languages Type Format File Size Date
1526 IBIS Model Model - IBIS ZIP 7 KB Jul 22, 2013