Renesas Electronics Corporation Programmable Timers and Oscillators 8N4DV85EC-0082CDI8

The 8N4DV85EC-0082CDI8 is a dual-frequency programmable voltage-controlled crystal oscillator (VCXO) from Quarktwin Technology Ltd. It utilizes fourth generation FemtoClock¬Æ NG technology, offering high clock frequency and low phase noise performance. The device can be programmed to output two frequencies within the ranges of 15.476MHz to 866.67MHz and 975MHz to 1300MHz, with a frequency precision of 218Hz or better. It operates on a supply voltage of either 2.5V or 3.3V and features a differential LVDS clock output. The device supports an absolute pull range (APR) programmable from ¬±4.5 to ¬±754.5ppm, making it suitable for various applications in wireless infrastructure and telecommunications. The operating temperature range is from -40¬8C to 85¬8C, and it is packaged in a compact, lead-free 6-lead ceramic package measuring 5mm x 7mm x 1.55mm. The output frequency can be selected via the FSEL pin, allowing for immediate changes between the two factory-programmed frequencies. The device also includes an output enable control input that is compatible with LVCMOS/LVTTL levels.