Renesas Electronics Corporation Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers 8A34012ENLG#

The 8A34012ENLG# is a port synchronizer designed for frequency and time/phase synchronization in packet-based and physical layer-based equipment. It features four independent timing channels that can function as frequency synthesizers, jitter attenuators, Digitally Controlled Oscillators (DCO), or Digital Phase Lock Loops (DPLL). The device supports output frequencies ranging from 0.5Hz to 1GHz, with a jitter specification of less than 150fs RMS over a frequency range of 10kHz to 20MHz. This product is suitable for applications in core and access IP switches, synchronous Ethernet equipment, telecom boundary clocks, and wireless infrastructure for advanced network technologies such as 4.5G and 5G. It offers extensive configurability, including programmable phase offsets, output voltage options, and support for various output modes such as LVCMOS, LVDS, and LVPECL. The 8A34012ENLG# can accept multiple differential and single-ended clock inputs, allowing for flexible integration into existing systems. It also features automatic reference selection and monitoring capabilities to ensure reliable operation. The device is packaged in a compact 72-VFQFN format, making it suitable for space-constrained applications.