TXC CORPORATION is a leading professional frequency control product manufacturer devoted to the research, design, manufacture, and sale of Dual-Inline-Package (DIP) and Surface Mount Device (SMD) quartz crystal and oscillator products. …

TXC provides high-performance Voltage Controlled Crystal Oscillators (VCXOs) for diverse applications such as Industrial, Networking and Telecom. TXC's VCXOs provide precise tuning frequency and excellent phase noise to maintain optimal output performance for back-end ICs such as clock generators, jitter attenuators, and FPGAs.

Our products provide higher reliability, smaller size, lower power, higher performance, more stable clock signal for various applications, including telecom and enterprise, automotive, mobile communication, and more other diverse applications.

OSCILLATORS - 32.768KHz - Automotive Grade (AEC - Q100 Certified): Part Number Builder: Model: Frequency: Stability (-40~85ºC) Voltage: Output: Dimensions: ACZ: 32 ...

2021年7月12日 · RGMII的同一根信号在发送端和接收端的时序是不同的。比如下图，TXC在transmitter的波形要比在receiver的波形快。通常时钟采样点为50%电平处，这样就产生了发送和接收的偏移时间skew time。图中是以DATA作为参考，分为TskewT和TskewR。实际clock skew=TskewT+TskewR。

TXC has released a new version of ThermSym OCXO product, ThermSymChronos series, an ultra-stable solution with ppt level stability over temperature in miniature package that offers the excellent reference clock to support stratum 3E level for timing synchronization in 5G network infrastructure, including Radio Heads, Active Antenna Unit (AAU ...

2022年12月27日 · 在这里有一点需要特别说明下，那就是发送参考时钟GTX_CLK，它和MII接口中的TX_CLK是不同的，MII接口中的TX_CLK是由PHY芯片提供给MAC芯片的，而GMII接口中的GTX_CLK是由MAC芯片提供给PHY芯片的。 两者方向不一样。 在实际应用中，绝大多数GMII接口都是兼容MII接口的，所以，一般的GMII接口都有两个发送参考时钟：TX_CLK和GTX_CLK (两者的方向是不一样的)，在用作MII模式时，使用TX_CLK和8根数据线中的4根。 附件为KC705 …

4 天之前 · 7W32000026 TXC Corporation Standard Clock Oscillators 32MHz 3.3V -10C +70C datasheet, inventory, & pricing.

TCXOs offer improved temperature stability that cannot be provided by a standard crystal oscillator or Voltage-Controlled Crystal Oscillator (VCXO). This stability is achieved by adding a programmable ASIC or thermistor network, which adjusts the voltage on a varactor to compensate the nominal crystal's frequency vs. temperature curve.

Consisting of a piezoelectric crystal that mechanically vibrates at a known frequency, their use requires provision of an external oscillator circuit with carefully designed capacitance, drive voltage, and series resistance characteristics, to generate a signal at the indicated crystal frequency that operates successfully over the operating temp...