XR2211ACP-F

EXAR  XR2211ACP-F  芯片, FSK解调器/ 音调解码器, 14-DIP

The is a monolithic Phase-locked Loop PLL System, especially designed for data communications applications. It operates over a wide supply voltage range of 4.5 to 20V and a wide frequency range of 0.01Hz to 300kHz. It can accommodate analogue signals between 10mV and 3V, can interface with conventional DTL, TTL and ECL logic families. The circuit consists of a basic PLL for tracking an input signal within the pass band, a quadrature phase detector which provides carrier detection and an FSK voltage comparator which provides FSK demodulation. External components are used to independently set centre frequency, bandwidth and output delay. An internal voltage reference proportional to the power supply is provided at an output pin.

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Wide Frequency Range 0.01Hz to 300kHz

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Wide Supply Voltage Range 4.5 to 20V

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HCMOS/TTL/Logic Compatibility

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FSK Demodulation with Carrier Detection

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Wide Dynamic Range 10mV to 3Vrms

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Adjustable Tracking Range +1 to 80%

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Excellent Temperature Stability 100ppm/°C, Typical

ESD sensitive device, take proper precaution while handling the device, operating the device outside of the Absolute Maximum Ratings may cause permanent damage.