CPPC4L-A7BR-16.0TS

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Oscillators are an important type of electronic device. This article will discuss the CPPC4L-A7BR-16.0TS application field and working principle.

The CPPC4L-A7BR-16.0TS manufactured by ANTECH and GIANTRONICS can be used as a temperature-compensated crystal oscillator (TCXO). The TCXO is designed to operate over a wide temperature range (crystal temperature coefficients of ±5~50ppm). The device is based on a third overtone crystal cut which can operate over a wide temperature range. The crystal frequency is temperature compensated by a circuit with a compensation sensitivity of ±30ppm/ºC. The resulting frequency temperature drift is controllable and can range from ±5 to ±50 ppm depending on the model of TCXO.

The CPPC4L-A7BR-16.0TS consists of a quartz crystal oscillator, a crystal resonator, an amplifier, a reference buffer, a temperature compensation circuit, a phase noise reduction system and a control logic circuit. The quartz crystal oscillator generates an output frequency of 16MHz by applying a voltage to the crystal resonator. This frequency is then amplified by the amplifier and sent to the reference buffer which provides a stable output waveform. The temperature compensation circuit controls the frequency accuracy over a wide temperature range by compensating for temperature drifts in the quartz crystal oscillator. The phase noise reduction system is based on high order digital filters and ensures that the output has low phase noise levels. The control logic circuit is programmed for the specific application and enables adjustment of the parameters from external sources.

The CPPC4L-A7BR-16.0TS is ideal for use in wireless communications systems, as it can provide an accurate and stable output signal with minimal jitter, even over wide temperature ranges. This makes it suitable for use in applications where high frequency accuracy and stability are required, such as in frequency hopping radios. It is also used as a reference oscillator for microcontrollers and digital signal processors.

In summary, the CPPC4L-A7BR-16.0TS is an advanced temperature compensated crystal oscillator designed to provide an accurate and stable output frequency over wide temperature ranges. It is used in a variety of applications where frequency stability and accuracy are critical, such as in wireless communications systems and microcontroller-based applications.

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