DESCRIPTION

· The CDCM6208 is a versatile, low-jitter, low-power frequency synthesizer capable of generating eight low-jitter clock outputs. It supports various signal types including LVPECL-like, CML, LVDS-like, HCSL, and LVCMOS from two inputs, which can be a low-frequency crystal or CML, LVPECL, LVDS, or LVCMOS signals. It is suitable for wireless infrastructure baseband, Small Cells, wireline data communication, computing, low-power medical imaging, and portable test and measurement applications. The device features an innovative fractional divider architecture for four of its outputs, enabling any frequency generation with better than 1ppm accuracy. Configuration is possible via I2C or SPI programming interfaces, or through pin mode for pre-programmed settings.

FEATURES

· Superior performance with low power: low noise synthesizer or jitter cleaner, 0.5-W typical power consumption, high channel-to-channel isolation, and excellent PSRR. · Flexible frequency planning: supports various differential clock outputs and output frequencies up to 800MHz. · Two differential inputs, XTAL support, and smart switching capability. · Configurable via SPI, I2C, and pin programmable. · Includes a professional user GUI for quick design turnaround. · Available in a 7×7mm 48-VQFN package, operating from -40°C to 85°C.

APPLICATIONS

· Base Band Clocking for Wireless Infrastructure. · Networking and Data Communications. · Micro and Pico Base Stations. · Keystone C66x Multicore DSP Clocking. · Storage Servers and Portable Test Equipment. · Medical Imaging and High-End A/V applications.