NB3L03FCT2G

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NB3L03FCT2G is a new multi-output, low-voltage differential signaling chip designed for clock and timing applications. It has 3 outputs, each providing a low-voltage differential signal (LVDS) capable of driving up to 50 mA. The voltage supply range is from 1.0 to 3.3 V, allowing it to be used in a wide range of clock and timing applications.

As a clock or timing device, the NB3L03FCT2G consists of a high-speed LVDS buffer and driver for each individual output. The buffer functions as an impedance-matching circuit, providing a low-impedance output drive for the LVDS signals. The driver circuit provides current to drive the LVDS signals with the correct levels. The NB3L03FCT2G also includes a phase-locked loop (PLL) for generating the clock and timing signals.

The PLL circuit of the NB3L03FCT2G is an oscillator circuit that can be programmed to generate output signals of any frequency between 1 MHz and 200 MHz. The clock and timing signals are generated using a reference clock input, a programmable clock divider, and a phase detector. The reference clock is typically a quartz crystal, which is divided down using the programmable divider to produce the desired clock and timing signals.

The outputs of the PLL are taken from the individual outputs of the NB3L03FCT2G and are then buffered and driven by the chip\'s high-speed LVDS drivers. The LVDS driver outputs are low-impedance, providing the correct level of current to drive the LVDS signals. The outputs can be programmed to provide a maximum current of 50 mA, providing ample drive strength for most clock and timing applications.

In addition to providing the clock and timing signals, the NB3L03FCT2G can also be used as a signal conditioning circuit. The chip can be used to level-shift and drive low-voltage signals in order to achieve the desired logic and timing levels for the signal. This can be used to interface logic signals such as SPI, I2C, and UART with the lower-voltage signals produced by the NB3L03FCT2G.

The NB3L03FCT2G is a versatile device that is suitable for a wide range of clock and timing applications. It is optimized for low-voltage operation, providing a maximum voltage supply of 3.3 V and a maximum output current of 50 mA. The programmable PLL provides flexible frequency generation, and the signal conditioning circuit can be used to drive low-voltage signals. These features make the NB3L03FCT2G ideal for use in a variety of clock and timing applications.

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