Renesas Electronics Corporation Programmable Timers and Oscillators 8N3QV01LG-204LCDI

The IDT8N3QV01 is a Quad-Frequency Programmable Voltage-Controlled Crystal Oscillator (VCXO) designed for high-performance applications. It utilizes IDT's FemtoClock® NG technology, providing low phase noise and high clock frequency capabilities. The device operates with a supply voltage of either 2.5V or 3.3V and is housed in a compact 10-lead ceramic package measuring 5mm x 7mm x 1.55mm. This VCXO supports programmable output clock frequencies ranging from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz, with a frequency resolution of 435.9Hz divided by N, where N is the PLL output divider. It features four default power-up frequencies selectable via FSEL0 and FSEL1 pins, and can be reprogrammed through an I2C interface for precise frequency adjustments. The device also offers an absolute pull range (APR) that can be set from ±4.5 to ±754.5ppm, making it suitable for various applications in wireless infrastructure and telecommunications. The IDT8N3QV01 operates within an extended temperature range of -40°C to 85°C and provides a differential clock output compatible with LVPECL standards. Typical RMS phase jitter at 156.25MHz is reported at 0.487ps (12kHz - 20MHz) and 0.614ps (1kHz - 40MHz), indicating its suitability for high-precision timing applications.