General Description

The CY22801 is a flash-programmable clock generator that supports various applications in consumer and communications markets. The device uses the Cypress-proprietary PLL along with Spread Spectrum and VCXO technology to make it one of the most versatile clock synthesizers in the market. The device uses a Cypress-proprietary PLL to drive up to three configurable outputs in an 8-pin SOIC.

Features

■ Integrated phase-locked loop (PLL)

■ Field-programmable

■ Input frequency range:

❐ Crystal: 8 MHz to 30 MHz

❐ CLKIN: 1 MHz to 133 MHz

■ Low-voltage complementary metal oxide semiconductor (LVCMOS) output frequency:

❐ 1MHz to 200 MHz (commercial grade)

❐ 1MHz to 166.6 MHz (industrial grade)

■ Special Features:

❐ Spread Spectrum

❐ VCXO

❐ Inputs: PD or OE, FS

■ Low-jitter, high-accuracy outputs

■ 3.3 V operation

■ Commercial and industrial temperature ranges

■ 8-pin small-outline integrated circuit (SOIC) package

■ Serial interface for device configuration