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ICS9173-01 - Video Genlock PLL

General Description

The AV9173-01 provides the analog circuit blocks required for implementing a video genlock dot (pixel) clock generator.

It contains a phase detector, charge pump, loop filter, and voltage-controlled oscillator (VCO).

Key Features

  • Phase-detector/VCO circuit block Ideal for genlock system Reference clock range 25 kHz to 1 MHz for full output clock range Input clocks down to 12 kHz possible with restricted output conditions (see Table 1) Output clock range 1.25 to 75 MHz On-chip loop filter Single 5 volt power supply Low power CMOS technology Small 8-pin DIP or SOIC package Block Diagram AV9173-01 Rev D 06/21/05 ICS reserves the rig.

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Datasheet Details

Part number ICS9173-01
Manufacturer Integrated Circuit Systems
File Size 259.79 KB
Description Video Genlock PLL
Datasheet download datasheet ICS9173-01 Datasheet

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www.DataSheet4U.com Integrated Circuit Systems, Inc. AV9173-01 Video Genlock PLL General Description The AV9173-01 provides the analog circuit blocks required for implementing a video genlock dot (pixel) clock generator. It contains a phase detector, charge pump, loop filter, and voltage-controlled oscillator (VCO). By grouping these critical analog blocks into one IC and utilizing external digital functions, performance and design flexibility are optimized as are development time and system cost. When used with an external clock divider, the AV9173-01 forms a Phase-Locked Loop configured as a frequency synthesizer. The AV9173-01 is designed to accept video horizontal synchronization (h-sync) pulses and produce a video dot clock.