813322BKI-02LFT

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Chip 813322BKI-02LFT is a special type of integrated circuit clock generator and synthesizer designed to convert an input frequency signal with the range from 4 kHz to 133 MHz into an interchangeable frequency with the range from 5 kHz to 200 MHz. 813322BKI-02LFT is widely used for clock synchronization, clock and data distribution, data transmission, networking, and GPS applications.

The 813322BKI-02LFT is part of a clock/timing subsystem, along with clock generators, PLLs, and frequency synthesizers. A clock generator is a type of electronic oscillator used to produce predetermined frequencies. This type of oscillator is based on digital logic and is used to produce basic digital clock signals. PLLs (Phase Locked Loops) are a type of frequency synthesizer that are used to convert an input frequency into a higher or lower frequency using a closed-loop feedback mechanism. Frequency synthesizers are devices that generate a specific frequency based on a programmable frequency control.

The 813322BKI-02LFT operates by providing an adjustable output divider and a reference input divider. The output divider takes an input signal with a given frequency and produces an output signal with a desired frequency. The reference input divider is a counter divided by two or four which is internally programmed by control logic. After the reference input is divided by the reference input divider, the resulting signal is compared with a reference clock. If the two signals do not match, the control logic automatically adjusts one of the divider’s settings until the two signals are equal. Once the output divider has found the correct setting, it can then produce the desired output frequency.

The 813322BKI-02LFT clock generator also has a range of features such as programmable PWM output, adjustable output drive strength,adjustable slew rate, pull up/pull down control, enable/disable control, frequency-locked circuit (FLC), and programmable clock startup time. Its PWM output can be adjusted from 20kHz to 200kHz and its adjustable output drive is capable of driving up to 1.8V. The pull up/pull down control allows the chip to be used in open-drain applications and the enable/disable control allows the user to manually enable or disable the output signal when necessary. The frequency-locked circuit also makes it easy to synchronize or lock in a certain frequency without the need for any additional external components.

The 813322BKI-02LFT chip is robust and delivers an excellent jitter performance. It is also easy to implement, highly reliable, and consumes very low power. The on-chip control logic ensures that the output frequency is always within the specified range, making it suitable for applications such as clock synchronization, frequency division, and clock distribution.

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