Renesas Electronics Corporation Clock/Timing - Programmable Timers and Oscillators 8N4QV01KG-1045CDI

The IDT8N4QV01KG-1045CDI is a Quad-Frequency Programmable VCXO designed for high precision and flexibility in clock frequency generation. It operates within a frequency range of 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz, with a frequency programming resolution of 435.9Hz divided by N, where N is the PLL output divider. The device supports an absolute pull-range (APR) that can be programmed from ¬±4.5ppm to ¬±754.5ppm, making it suitable for various applications in wireless infrastructure, telecommunications, and networking equipment. The VCXO accepts a supply voltage of either 2.5V or 3.3V and features a small, lead-free (RoHS 6) 10-lead ceramic package measuring 5mm x 7mm x 1.55mm. It includes an I2C programming interface for configuring output clock frequency and internal PLL control registers. The device also provides differential clock outputs compatible with LVDS levels, and it operates over an extended temperature range of -40¬8C to 85¬8C. Typical RMS phase jitter at 156.25MHz is specified at 0.494ps (12kHz - 20MHz) and 0.594ps (1kHz - 40MHz), indicating low phase noise performance.