The CDCE62005EVM is evaluation module for CDCE62005, a high performance clock generator and distributor featuring low output jitter, a high degree of configurability via a SPI interface, and programmable start up modes determined by on chip EEPROM. Specifically tailored for clocking data converters and high speed digital signals, the CDCE62005 achieves jitter performance well under 1ps RMS(1). It incorporates a synthesizer block with partially integrated loop filter, a clock distribution block including programmable output formats. The clock distribution block includes five individually programmable outputs that can be configured to provide different combinations of output formats (LVPECL, LVDS, LVCMOS). Each output can also be programmed to a unique output frequency (ranging from 800KHz to 1.5GHz (2)) and skew relationship via a programmable delay block. If all outputs are configured in single ended mode, the CDCE62005 supports up to ten outputs.
Frequency synthesizer with PLL/VCO and partially integrated loop filter
Fully configurable outputs including frequency, output format, and output skew
Smart input multiplexer automatically switches between one of three reference inputs
Integrated frequency synthesizer including PLL, multiple VCOs, and loop filter
Typical power consumption 1.7W
Integrated EEPROM stores default settings
Rapid configuration through provided EVM control software
Easy to use evaluation module to generate low phase noise clocks up to 1.5GHz
Can be powered from the USB port, or by an external 3.3V power supply
It is important to operate this EVM within the input voltage range of 3V to 3.6V and the output voltage range of 0V to 3.6V. Exceeding the specified input range may cause damage to the EVM
