The CDCE913 and CDCEL913 devices are modular PLL-based, low-cost, high-performance,
programmable clock synthesizers. They generate up to three output clocks from a single input
frequency. Each output can be programmed in-system for any clock frequency up to 230 MHz, using the
integrated configurable PLL.
The CDCx913 has separate output supply pins, VDDOUT, which is
1.8 V for CDCEL913 and 2.5 V to 3.3 V for CDCE913.
The input accepts an external crystal or LVCMOS clock signal. A selectable on-chip VCXO
allows synchronization of the output frequency to an external control signal.
The PLL supports SSC (spread-spectrum clocking) for better electromagnetic interference
The device supports nonvolatile EEPROM programming for easy customization of the device
to the application. All device settings are programmable through the SDA/SCL bus, a 2-wire serial
The CDCx913 operates in a 1.8-V environment. It operates in a temperature range of –40°C
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