RC32112A
RC32112A is FemtoClock Network Synchronizer / Jitter Attenuator and Clock Generator manufactured by Renesas.
Description
The RC32112A is a fully integrated, low-power, highperformance network synchronizer, jitter attenuator and clock generator. The device supports JEDEC JESD204B/C for converter synchronization and Sync E for network-based synchronization.
The RC32112A is ideal for providing reference clocks for high-speed serial links up to 28Gbps Ethernet in modular switch line cards and fabric cards in data center equipment, and for clocking data converters in small-cell wireless equipment. The device is a member of Renesas' high-performance Femto Clock family and radio clock family.
Applications
- Switches / routers
- Network synchronization and jitter attenuation for
10 / 25 / 40 / 100 / 200 / 400 Gbps Ethernet PHYs in switch line cards
- Clock generation for 10 /25 / 40 / 100 / 200 / 400 Gbps Ethernet PHYs in switch fabric cards
- Small-cell wireless equipment for 4.5G and 5G
- Medical imaging
- Professional audio and video
Product Options
- 10 × 10 × 0.9 mm 72-VFQFPN package
- 12 differential or 24 single-ended outputs
Features
- Can be configured as clock generator or jitter attenuator/synchronizer
- Low power, less than 1.4W typical
- Low jitter, less than 100 fs-RMS
- pliant with ITU-T G.8262 and G.8262.1 option 1 and 2 for synchronous Ethernet Equipment Clock (EEC/e EEC) and G.8273.2 T-BC for synchronous Ethernet and PTP/IEEE 1588 tele boundary clock
- PCIe Gen 1-6 CC, SRIS, and SRNS support
- Jitter attenuation with programmable loop bandwidth from 0.1Hz to 12k Hz
- Up to six fractional output dividers and 12 integer output dividers
- Each fractional output divider can be slaved with DPLL or SYS-DPLL or free-run locked to APLL
- DPLLs can be configured as DCO and each fractional output divider can be configured as NCO or DCO
- bo bus allows frequency sharing between DPLLs, System DPLL, and each of the four fractional output dividers
- LVCMOS, LVPECL, LVDS, HCSL, CML, SSTL, HSTL output modes supported with programmable output swing and mon mode voltage
- JESD204B/C...