8T49N244A-999ASGI8

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8T49N244A-999ASGI8 is a type of Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers. It has distinctive features, attractive in many applications.

Applications

The 8T49N244A-999ASGI8 Frequency Synthesizer, has many favorable features making it attractive for use in a wide range of applications. These include automotive, aerospace and railway, as well as industrial and consumer applications. Specifically, the 8T49N244A-999ASGI8 can be used for generating frequency and phase locked loops, such as in radio and television receiving equipment and navigation systems, as well as digital picture frames.

Its frequency tone resolution is 1 Hz and a very low jitter of € 0.75 ps, making it suitable for use in electronic systems where clock reliability is critical. It is also designed to support very low power consumption, making it ideal for battery-powered applications.

Working Principle

The 8T49N244A-999ASGI8 frequency synthesizer works by using a programmable divider and phase rotator. This divider is connected to an oscillator, the output of which is divided by the programmable divider and fed into a phase rotator. The phase rotator can then adjust the phase of the output signal by a specified amount. The oscillator can be used to generate frequencies in the range of 0 to 122 GHz.

The 8T49N244A-999ASGI8 uses a high performance I/O port as its main interface, allowing it to be connected to external systems. This port supports both SPI and I2C communications, so the synthesizer can be controlled remotely. This enables the frequency settings to be adjusted remotely, if desired.

The 8T49N244A-999ASGI8 frequency synthesizer also features two programmable low pass filters. These filters can be used to adjust the spectrum of the output signal for specific applications, such as reducing harmonics or improving the RF/IF distinction between signals.

Conclusion

In conclusion, the 8T49N244A-999ASGI8 frequency synthesizer is a very versatile tool for generating frequency and phase-locked loops. Its low power consumption and high reliability make it suitable for a wide range of applications in automotive, aerospace, consumer and industrial sectors. It can be easily controlled using an I/O port and the programmable filters make it even more flexible.

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