PT7V3727WE

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PT7V3727WE is a voltage-controlled, clock generator component from a company called Texas Instruments. It is primarily used in power, digital, wireless, and optical applications. This component is an up-converter type clock generator, which can provide high frequency output signals from 0 to 37.5 MHz. It incorporates a differential clock generator with a frequency-division frequency synthesizer to provide users with a range of high-frequency output frequencies from a single device.

The device is based on a single-chip integrated circuit that allows for programming of the frequency output. The programming can be done either through control pins or I2C bus interface. The output frequency can be programmed either by setting the divider ratio (usually 2 or 4) or using one of the preset frequency settings. By using dividers or multipliers, it is possible to obtain an output frequency range from 0 to 37.5MHz.

The main feature of this device is its high frequency stability. It has an ultra low jitter clock output of 0.3ps RMS. The low jitter output is important in data converters, base stations, and other high-frequency applications. It also has very low power consumption and small size, allowing for easy integration into many different designs.

The PLL circuit of the device consists of a low-pass filter and a voltage-controlled oscillator (VCO) with a programmable charge pump. The charge pump is used to control the VCO frequency. The low-pass filter helps to reduce the noise generated by the VCO. This ensures that the output frequency is accurate and upper harmonics are minimized. The frequency of the VCO can be programmed either via the resistive divider or by using an external divider.

The generator has excellent performance with respect to frequency accuracy, phase noise, and frequency stability over temperature. This device offers a low-phase noise of -100 dBc/Hz at 10 kHz offset for all frequency settings. It also includes multiple watchdog timeouts and sleep modes to help ensure system reliability. Additionally, it comes with over-temperature protection, a therapeutic level of +/-1% frequency drift, and a heavy-duty auto-reset facility.

The PT7V3727WE is used in many applications including telecommunications, networking, and video systems. In addition, its excellent frequency stability, low-power consumption, and small size make it an attractive choice for many embedded applications. It is also used as a reference clock in many different systems including clock trees, DC/DC converters, and filter banks.

The specific data is subject to PDF, and the above content is for reference