Functional Description
The CY2071A is a general-purpose clock synthesizer designed for use in applications such as modems, disk drives, CD-ROM drives, video CD players, games, set-top boxes, and data/telecommunications. The device offers up to three configurable clock outputs in an 8-pin, 150-mil SOIC package and can operate off either a 3.3V or 5V power supply. The on-chip reference oscillator is designed for 10-MHz to 25-MHz crystals. Alternatively, an external reference clock of frequency between 1 MHz and 30 MHz can be used.

FEATUREs
    Single phase-locked loop architecture
    EPROM programmability
    Factory-programmable (CY2071A, CY2071AI) or field-programmable (CY2071AF, CY2071AFI) device options
    Up to three configurable outputs
    Low-skew, low-jitter, high-accuracy outputs
    Internal loop filter
    Power management (OE)
    Frequency select options
    Configurable 5V or 3.3V operation
    8-pin 150-mil SOIC package

Benefits
    Generates a custom frequency from an external source
    Easy customization and fast turnaround
    Programming support available for all opportunities
    Generates three related frequencies from a single device
    Meets critical industry standard timing requirements
    Alleviates the need for external components
    Supports low-power applications
    3 outputs with 2 user selectable frequencies
    Supports industry standard design platforms
    Industry-standard packaging saves on board space