OEM

摘要

The RHT1490 series of high-frequency and low-jitter ultra-stable TCXOs are available in frequencies from 50 MHz to 204.8 MHz. It delivers telecommunications-grade stability with a low real mean squared (rms) phase jitter of <200 fs (12 kHz-20 MHz). The platform's frequency output enables lower system jitter, allowing communication system architects to optimize noise budget and performance. It can serve as a reference clock for SyncE and packet clock requirements (ITU-T G.826x and G.827x). It works with both discrete and integrated IEEE 1588 solutions, providing medium-term stability for low loop bandwidth applications. Its ul-tra-low noise floor performance, combined with system phase locked loop filtering, helps achieve very low system clock rms jitter numbers required by reference clocks of physical layer devices for high -speed interfaces (40 G and 100 G applications).