W166 Datasheet - Cypress Semiconductor

W166 Spread Spectrum Frequency Timing Generator

Output Modulated Frequency: Frequency modulated copy of the reference input (SSON# asserted). External Reference Frequency Input: Clock input. No Connect: This pin must be left unconnected. Spread Spectrum Control (Active LOW): Asserting this signal (active LOW) turns the internal modulation wavefor.

W166 Features

* Maximized EMI suppression using Cypress’s Spread Spectrum technology

* Generates a spread spectrum copy of the provided input

* Selectable spreading characteristics

* Integrated loop filter components

* Operates with a 3.3V or 5V supply

* SSON# pin e

W166_CypressSemiconductor.pdf