LMK61E2-SIAT Integrated Circuits (ICs)

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

The LMK61E2-SIAT Clock/Timing - Programmable Timers and Oscillators is a universal oscillator and clock synthesizer solution used to generate robust and low-jitter clock signals where frequency accuracy and stability are critical. The device consists of a programmable kHz voltage-con-trolled oscillator (VCO) that provides a wide output frequency range, a programmable clock synthesizer used to divide the VCO output frequency and user-programmable phase frequency detector loop filter capacitors for jitter reduction.

The LMK61E2-SIAT device provides clock generation products from which analogue and digital signals can be derived, such as reference clocks, clocks for backplane applications, and multiple chip and board-level clock outputs for ASICs and FPGAs. The device can be used in a number of applications such as telecommunications, datacom or industrial markets where clock generation is critical.

The LMK61E2-SIAT device is based on a fully-integrated PLL (phase lock loop) consisting of a traditional VCO, a programmable reference frequency divider, and a user-programmable loop filter. The programmable loop filter provides improved low-frequency and jitter reduction performance, while the VCO, with its wide frequency range, allows the user to customize the frequency output based on their application requirements. The programmable reference frequency divider allows the user to select the desired output frequency and ensures that the PLL maintains a low-jitter output signal.

The LMK61E2-SIAT device includes several features that make it suitable for a wide range of applications. The device includes programmable loop filter 100kHz, 160kHz, and 333kHz active current-based type filters for reducing low-frequency jitter. The device also has an integrated high speed crystal oscillator (XO) for phase-lock loop applications. The XO provides an input reference frequency of up to 250MHz, which enables the device to generate a wide range of frequencies with high frequency accuracy and low jitter performance.

The programmable output divider allows the device to provide a wide range of frequencies and gives users the capability to select the desired frequency range. In addition, the device also has an integrated temperature compensation module, which ensures that the device maintains a temperature-stable output frequency over its operating temperature range. This ensures that the device maintains superior frequency accuracy and jitter performance over temperature.

The device has an integrated SPI interface, allowing users to quickly and easily program the device. The SPI interface also supports programming of loop filters and reference dividers, allowing users to easily configure the device for different application requirements. The device also features a selectable output drive strength that allows users to optimize the output drive for different application requirements.

The LMK61E2-SIAT device is a powerful tool for clock generation applications where frequency accuracy and stability is critical. With its wide frequency output range and integrated temperature compensation module, the device is able to generate robust and low-jitter clock signals for use in a variety of applications. The integrated SPI interface allows for easy configuration and programming of the device, making it an ideal choice for embedded systems and other applications requiring fast and accurate clock source.

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