CLOCK & TIMING SOLUTIONS

HQC’ programmable crystal oscillators (XOs) significantly improves phase noise and jitter characteristics over the available parts in the market. The smaller die size enables crystal module manufacturers to introduce differentiated products in the cost competitive market. Pad locations are conveniently located in order to minimize a setup adjustment of crystal oscillator assembly manufacturing. HQC’ VCXO improves pulling range as well.

HQC’ clock generator is designed to be placed immediately adjacent to a PHY, ASIC or FPGA that requires several reference clocks with jitter performance less than 100fs (max). This can act as a frequency synthesizer to locally generate the reference clock or as a DCO for frequency margining or OTN clock applications. HQC’ clock solutions provide excellent signal integrity, wide frequency coverage, and allowing designers to optimize performance across networking, data center, industrial, automotive, and computing platforms. 

HQC’ clock distribution IC is a modular, high-performance, low-skew, general-purpose clock buffer IC. It supports 1:2 fan-out and makes ideal for systems that require reliable clock delivery from an existing reference source.

HQC jitter attenuators use advanced control circuitry to clean and stabilize noisy clock inputs, including innovative architectures that allow to use fixed frequency sources. Integrated frequency translation allows output clocks to differ from the input by integer or fractional ratios, enabling multiple independent output frequencies from a single device.

HQC offers clocking solutions optimized for specific application requirements. These purpose-built devices deliver superior performance and ease of use compared to general-purpose clocks.