Renesas Electronics Corporation Programmable Timers and Oscillators 8N3QV01EG-0112CDI

The IDT8N3QV01EG-0112CDI is a Quad-Frequency Programmable Voltage-Controlled Crystal Oscillator (VCXO) designed for high-performance applications. It utilizes IDT's FemtoClock¬Æ NG technology, which ensures low phase noise and high clock frequency performance. 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. The device also offers an absolute pull range (APR) that can be adjusted from ¬±4.5 to ¬±754.5ppm, making it suitable for various applications in wireless infrastructure and telecommunications. The IDT8N3QV01EG-0112CDI operates over an extended temperature range of -40¬8C to 85¬8C and provides a differential clock output compatible with LVPECL standards. Typical RMS phase jitter is reported at 0.487ps for a frequency of 156.25MHz within a bandwidth of 12kHz to 20MHz. This combination of features makes the IDT8N3QV01EG-0112CDI a versatile choice for engineers seeking a reliable timing solution.