PL602-22TC-R

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The PL602-22TC-R is a product from Ecliptek, a division of IDT. It is a high-precision Clock Generator/PLL, with a programmable frequency output and a wide range of output power, operating from a 22.1184MHz input frequency. The PL602-22TC-R can generate clock/signal frequencies up to 150MHz and features an automated startup frequency lock-in, selectable current drive and input clock slicing. Its small size, low power consumption and wide operating temperature range make it a great choice for any application.

The PL602-22TC-R can be used in many applications, including clock and signal synchronization, computer systems, embedded systems, instrumentation, memories, DSPs, and communications. It is ideal for applications such as low-power embedded systems, cellular base station clocks, and clock distribution networks. In addition, it can be used in high-speed analog-to-digital and digital-to-analog converters, modems, and other applications where a highly-stable clock is required.

The PL602-22TC-R’s primary application is as a Clock Generator/PLL (Phase Lock Loop). The PL602-22TC-R can be programmed to precisely generate a wide range of frequencies from its 22.1184MHz input clock. It also features a patented input clock slicing technology which provides extra frequency stability and accuracy. The device’s internal frequency range is limited to 150MHz, but it can be used as a frequency multiplier to generate much higher output frequencies. The output frequencies can be programmed through a serial bus interface or by direct control.

Internally, the PL602-22TC-R features a series of dividers connected to two 4-bit binary counters. The counters are used to divide a reference clock (22.1184MHz) and generate a series of output frequencies. The counters can be programmed to produce any frequency from 22.1184MHz to 150MHz with 0.5MHz increments. In addition, the binary counters can be programmed to generate complex clocks with frequency stability better than 0.5ppm.

The PL602-22TC-R also features an automated frequency lock-in system, which enables it to lock-in to a pre-programmed frequency with minimal distortion. The lock-in system is based on a phase detection circuit, which measures the phase difference between the input clock and a local oscillator generator. When the phase difference exceeds a certain threshold, it signals the PLL to adjust its output frequency to match the programmed frequency.

The PL602-22TC-R also provides several programmable output voltage levels and current drive selections, allowing for maximum flexibility in application requirements. With outputs that range from 0.5V to 5V and a selectable current drive of up to 8mA, the PL602-22TC-R can be used in a variety of clock-generator-based applications.

In summary, the PL602-22TC-R Clock Generator/PLL is an ideal solution for applications that require precision frequency generation, stability and low power consumption in a small package. With its wide range of output options, automated frequency lock-in, and input clock slicing technologies, the PL602-22TC-R is a great choice for clock and signal synchronization, embedded systems, memories, DSPs, and communications applications.

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