5V19EE403NLGI8

Series:	VersaClock® III
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Clock Generator, Multiplexer
PLL:	Yes with Bypass
Input:	LVCMOS, LVTTL, Crystal
Output:	LVCMOS, LVTTL
Number of Circuits:	1
Ratio - Input:Output:	2:4
Differential - Input:Output:	No/No
Frequency - Max:	200MHz
Divider/Multiplier:	Yes/Yes
Voltage - Supply:	3.135 V ~ 3.465 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)
Base Part Number:	5V19EE403

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

The 5V19EE403NLGI8 is a specialized timing and clock generator integrated circuit, which falls into the category of Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers. This device is designed to provide precision timing and clock signals with very low jitter and no additional external components. This makes it ideal for applications where precise and stable timing signals are required. The 5V19EE403NLGI8 is a highly integrated device, with on-board oscillator, PLL, and dividers, and is pre-programmed for use without any external components. The basic structure of the device includes an oscillator, a Phase-Locked Loop (PLL), and divider structures, which are driven by an external clock source. The device includes a dedicated oscillator, allowing it to operate from a single clock or external reference input with excellent jitter performance. The PLL and dividers are controlled by an external logic circuit to generate different frequencies. The 5V19EE403NLGI8 provides a variety of output clock, timing and synchronization options, including an asynchronous differential clock output and an adjustable differential clock output, as well as a variety of time-stamp output formats, synchronization pulse widths and a pulse-width modulation output. It also provides several high-performance timing and clock options, including soft start and selectable start/end timings, as well as a wide range of programmable divisions and even frequency multiples. The application of the 5V19EE403NLGI8 is mostly found in applications requiring precise timing, such as in clock systems, broadcast equipment, and aircraft avionics. In addition, it is often used in systems such as high-speed digital signal processing, high-speed optical communication, synchronous sampling and transfer of data, radio control, and automated test equipment. In terms of the design of the 5V19EE403NLGI8, its working principle is based on the use of a Phase-Locked Loop (PLL). The PLL is a circuit that uses feedback to synchronize an input frequency with an output frequency, with the output frequency being synchronized to the input frequency in order to minimize the phase difference between the two. In the case of the 5V19EE403NLGI8, the PLL uses an external clock as the input frequency, and is programmed to generate the desired output signals. The PLL of the 5V19EE403NLGI8 is composed of a programmable divide-by-N counter, a low-pass filter, a phase detector, and a voltage-controlled oscillator (VCO). The divide-by-N counter is used to divide the external clock frequency, providing a reference signal for the PLL circuit. The VCO is then used to generate the required frequency, using the output of the phase detector. The output of the VCO is used as the output frequency of the PLL circuit. The PLL used in the 5V19EE403NLGI8 is designed to have high stability and low jitter. The VCO is designed to have low jitter, while the phase detector is designed to detect small phase errors. The low-pass filter is used to filter out high frequency noise, while the divide-by-N counter is used to prevent ringing at the output. In addition, the 5V19EE403NLGI8 also offers a wide range of programmability options, such as a range of output frequency dividers and frequency multipliers, as well as a range of start and stop parameters, allowing the device to be configured for different applications. Overall, the 5V19EE403NLGI8 is a versatile and highly integrated timing and clock generator integrated circuit, designed for use in a variety of timing and clock related applications. Its on-board PLL and other on-board components make it highly reliable and very low in power consumption, making it an ideal choice for applications requiring precise timing.

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers

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