RC22112A Description
RC22112A FemtoClock Clock Generator Datasheet The RC22112A is a fully integrated, low-power, highperformance clock generator. The RC22112A is ideal for providing reference clocks for high-speed serial links up to 28Gbps Ethernet in fabric cards in data center equipment. The device is a member of Renesas' high-performance FemtoClock family.
RC22112A Key Features
- Low power, less than 1.4W typical
- Low jitter, less than 100 fs-RMS
- PCIe Gen 1-6 CC, SRIS, and SRNS support
- Up to six fractional output dividers and 12 integer
- Each fractional output divider is free-run and
- Each fractional output divider can be configured as
- LVCMOS, LVPECL, LVDS, HCSL, CML, SSTL
- One crystal/XO input
- Up to nine GPIO pins programmable to device select or system monitor options
- Supports 1MHz I2C, 400kHz SMBus, or 50MHz SPI serial port