Renesas Electronics Corporation Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers 8A34045E-003NLG

The 8A34045E-003NLG is a two-channel universal frequency translator designed for high-performance timing applications. It features two Digital PLL (DPLL) channels and six Digitally Controlled Oscillator (DCO) channels, allowing for flexible configuration as frequency synthesizers, jitter attenuators, or DCOs. The DPLLs can lock to external references or operate in free run, while the DCOs can be synchronized with DPLLs or operate independently. This device supports a wide range of applications, including core and access IP switches, synchronous Ethernet equipment, and wireless infrastructure for 4.5G and 5G networks. It meets stringent jitter and wander requirements as specified by ITU-T standards, making it suitable for high-speed Ethernet interfaces and Optical Transport Network (OTN) applications. The 8A34045E-003NLG offers output frequencies from 0.5Hz to 1GHz, with low jitter performance below 150fs RMS. It supports multiple output modes, including LVCMOS, LVDS, and CML, with selectable output swing and independent voltage levels. The device also features programmable phase offsets and automatic reference selection, enhancing its adaptability in various system designs. With a compact 72-VFQFPN package and advanced monitoring capabilities, the 8A34045E-003NLG is a robust solution for engineers seeking reliable clock generation and synchronization in complex digital systems.