Video Genlock PLL

The IDT9173B provide the analog PLL circuit blocks to implement a frequency multiplier. Because the device is configured to use an external divider in the PLL clock feedback path, a large divider can be used to result in a large frequency multiplication ratio. This is useful when using a low frequency input clock to generate a high frequency output clock. The IDT9173B contains a phase detector, charge pump, loop filter, and voltage-controlled oscillator (VCO). The IDT674-01 can be used as the external feedback divider.

Features

  • Phase-detector/VCO circuit block
  • Ideal for genlock system
  • Reference clock range 12 kHz to 1 MHz for full output clock range
  • Output clock range of 1.25 to 75 MHz (-01), and 0.625 to 37.5 MHz (-15). See "Allowable Input Frequency to Output Frequency" table for conditions
  • On-chip loop filter
  • Single 5 V power supply
  • Low power CMOS technology
  • 8-pin SOIC package

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9173B-01CS08LF Active DCG8 SOIC 8 C Yes Tube Availability
9173B-01CS08LFT Active DCG8 SOIC 8 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
9173B Datasheet Datasheet PDF 204 KB Jan 28, 2013
PCNs & PDNs
PCN# : A1602-01(R1) Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Apr 13, 2016
PCN# : A1602-01 Add Greatek Taiwan as Alternate Assembly Product Change Notice PDF 611 KB Feb 14, 2016
PCN# : TB1504-01R1 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 95 KB Oct 21, 2015
PCN# : TB1504-01 Qty per Reel Standardization for Selective Packages Product Change Notice PDF 50 KB Jul 20, 2015
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB Mar 23, 2013
PCN# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB Dec 20, 2012