RC38208A200GBB#BC0

RC38208A200GBB#BC0 is a FemtoClock®3 ultra-low phase noise jitter attenuator, multi-frequency clock synthesizer and digitally controlled oscillator (DCO). This flexible, low-power device outputs clocks with ultra-low inband phase noise and spurious for 4G and 5G RF transceivers and with jitter below 25fs-rms for 112Gbps and 224Gbps SerDes. Typical applications include timing for optical front-end DAC/ADC and DSP, reference clock for 112Gbps and 224Gbps SerDes, 5G distribution units (DU), switches, and routers, high-performance DCO for precision time protocol (PTP) based clocks.

• Two independent low phase noise sync domains
• Four independent low phase noise frequency domains
• Support for JESD204B/C
• Time sync block with time to digital converter (TDC), time of day (TOD) counter, and PTP clocks
• Two differential clock inputs configurable as four single-ended clock inputs
• CLKIN input frequency range: DC to 1GHz
• SMD mounting type
• 1.71V to 1.89V input voltage range, 2500MHz maximum output frequency
• LVCMOS, LVDS, HCSL, CML output type, I2C, SPI interface
• 64-pin BGA package, -40°C to 85°C temperature range