844S42I - Dual Output RF Frequency Synthesizer

IDT

General Description

The 844S42I is a 3.3V compatible, PLL based clock synthesizer targeted for clock generation in high-performance instrumentation, networking and computing applications.

Key Features

Programmable frequency synthesis optimized for instrumentation, networking and computing.

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844S42I dual output rf frequency synthesizer by IDT - Datasheet Preview

Datasheet Details

Part number	844S42I
Manufacturer	IDT
File Size	313.72 KB
Description	Dual Output RF Frequency Synthesizer
Datasheet	844S42I Datasheet

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Dual Output RF Frequency Synthesizer 844S42I Data Sheet General Description The 844S42I is a 3.3V compatible, PLL based clock synthesizer targeted for clock generation in high-performance instrumentation, networking and computing applications. Using either the serial (I2C) or parallel programming interface, the 844S42I enables the generation of clock frequencies in the range of 81MHz to 2592MHz. The internal crystal oscillator uses the external quartz crystal as the basis of its frequency reference. Alternatively, a LVCMOS compatible clock signal can be used as PLL reference signal. The devices uses an integer-N synthesizer architecture and is optimized for low-jitter generation. The VCO within the PLL operates over a range of 1296MHz to 2592MHz.