Renesas Electronics Corporation Programmable Timers and Oscillators 8N4QV01EG-203LCDI

The IDT8N4QV01EG-203LCDI is a Quad-Frequency Programmable VCXO that offers flexible frequency and pull-range programming capabilities. It utilizes IDT's fourth generation FemtoClock® NG technology, ensuring high clock frequency and low phase noise performance. The device operates with a supply voltage of either 2.5V or 3.3V and is housed in a compact, lead-free (RoHS 6) 10-lead ceramic package measuring 5mm x 7mm x 1.55mm. This VCXO can be programmed via an I2C interface to output clock frequencies ranging from 15.476MHz to 866.67MHz and from 975MHz to 1,300MHz, with a frequency step size of 435.9Hz divided by N (where N is the PLL output divider). It features four default power-up frequencies selectable through the FSEL0 and FSEL1 pins, which can also be reprogrammed. The device supports an absolute pull-range (APR) programmable from ±4.5ppm to ±754.5ppm, making it suitable for various applications in wireless infrastructure, telecommunications, and networking equipment. The operating temperature range is -40°C to 85°C, and it provides differential clock outputs compatible with LVDS interface levels.