W184-5 Datasheet PDF - Cypress Semiconductor Six Output Peak Reducing EMI Solution Specs

W184-5 - Six Output Peak Reducing EMI Solution

Datasheet Summary

Description

Modulated Frequency Outputs: Frequency modulated copies of the unmodulated input clock (SSON# asserted).

Crystal Connection or External Reference Frequency Input: This pin has dual functions.

It may either be connected to an external crystal, or to an external reference clock.

Features

Cypress PREMIS™ family offering.
Generates an EMI optimized clocking signal at the output.
Selectable input to output frequency.
Six 1.25%, 3.75%, or 0% down or center spread outputs.
One non-Spread reference output.
Integrated loop filter components.
Operates with a 3.3 or 5V supply.
Low power CMOS design.
Available in 24-pin SSOP (Shrunk Small Outline Package).
Outputs may be selectively disabled Table 1.

Datasheet Details

Part number	W184-5
Manufacturer	Cypress Semiconductor
File Size	128.77 KB
Description	Six Output Peak Reducing EMI Solution
Datasheet	W184-5 Datasheet
Additional preview pages of the W184-5 datasheet.

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Full PDF Text Transcription

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W184 Six Output Peak Reducing EMI Solution Features • Cypress PREMIS™ family offering • Generates an EMI optimized clocking signal at the output • Selectable input to output frequency • Six 1.25%, 3.75%, or 0% down or center spread outputs • One non-Spread reference output • Integrated loop filter components • Operates with a 3.3 or 5V supply • Low power CMOS design • Available in 24-pin SSOP (Shrunk Small Outline Package) • Outputs may be selectively disabled Table 1. Modulation Width Selection SS% 0 1 W184 Output Fin ≥ Fout ≥ Fin – 1.25% Fin ≥ Fout ≥ Fin – 3.75% W184-5 Output Fin + 0.625% ≥ Fin≥ – 0.625% Fin + 1.875% ≥ Fin≥ –1.875% Table 2.

Published: Apr 17, 2005 |