Renesas Electronics Corporation Programmable Timers and Oscillators 8N4DV85FC-0119CDI

The IDT8N4DV85 is a dual-frequency programmable voltage-controlled crystal oscillator (VCXO) designed for high precision and low phase noise applications. Utilizing fourth generation FemtoClock¬Æ NG technology, it offers programmable output frequencies ranging from 15.476 MHz to 866.67 MHz and from 975 MHz to 1,300 MHz, with a frequency programming resolution of 218 Hz or better. The device operates on a supply voltage of either 2.5V or 3.3V and is housed in a compact 6-lead ceramic package measuring 5mm x 7mm x 1.55mm. The IDT8N4DV85 supports an absolute pull range (APR) that can be programmed from ¬±4.5 to ¬±754.5 ppm, making it suitable for various applications in wireless infrastructure, telecommunications, and networking equipment. It features a differential LVDS clock output and an output enable control input that is compatible with LVCMOS/LVTTL levels. The device operates within an ambient temperature range of -40¬8C to 85¬8C and is compliant with RoHS standards. The output frequency can be selected via the FSEL pin, allowing for immediate frequency changes based on pre-set configurations.