SNAS811 July 2020 – May CDCE6214
The CDCE6214 clock generator is a Phase-Locked Loop (PLL) with integrated voltage controlled Oscillator (VCO) and integrated loop filter with selectable input reference. Input reference supports XTAL, Differential and single-ended LVCMOS inputs. The PLL consists of Frac-N PLL with integrated VCO range of 2335MHz - 2625MHz. The output of the VCO is connected to the clock distribution network, which includes multiple frequency dividers and multiplexers. The output of these network is connected to four output channels with configurable differential and single ended buffers. There are 4 power supply pins which can be independently configured to 1.8V/2.5V/3.3V. CDCE6214 can be configured using the I2C serial interface or built-in EEPROM at power up. This device supports various modes such as Digitally Controlled Oscillator (DCO) through GPIO/I2C and Internal/external Zero Delay mode.