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The XR-2211A is a monolithic phase-locked loop (PLL) system especially designed for data communications applications. It is particularly suited for FSK modem
applications. It operates over a wide supply voltage range of 4.5 to 20V and a wide frequency range of 0.01Hz to 00kHz. It can accommodate analog signals between 10mV and 3V, and 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 center frequency, bandwidth, and output delay. An internal voltage reference proportional to the
power supply is provided at an output pin.
The XR-2211A is available in 14 pin packages specified for commercial temperature ranges.

Features:

Wide Frequency Range, 0.01Hz to 300kHz

Wide Supply Voltage Range, 4.5V to 20V

HCMOS/TTL/Logic Compatibility

FSK Demodulation, with Carrier Detection

Wide Dynamic Range, 10mV to 3V rms

Adjustable Tracking Range (+1% to 80%)

Excellent Temp. Stability, 100 ppm/°C, typ.

Caller Identification Delivery

FSK Demodulation

Data Synchronization

Tone Decoding

FM Detection

Carrier Detection

Dimensions	8.75 x 4 x 1.5 mm
Height	0.059" (1.5mm)
Length	0.344" <11/32> (8.7313mm)
Logic Family	CMOS, TTL
Logic Function	FSK Demodulator, Tone Decoder
Mounting Type	Surface Mount
Number of Elements per Chip	4
Number of Pins	14
Operating Voltage Range	4.5 to 20 V
Package Type	SOIC
Temperature, Operating, Maximum	+70 °C
Temperature, Operating, Minimum	0 °C
Temperature, Operating, Range	0 to +70 °C
Width	0.157" (4mm)
关键词

Dimensions 8.75 x 4 x 1.5 mm  Exar Dimensions 8.75 x 4 x 1.5 mm  Decoders & Demultiplexers Dimensions 8.75 x 4 x 1.5 mm  Exar Decoders & Demultiplexers Dimensions 8.75 x 4 x 1.5 mm   Height 0.059" (1.5mm)  Exar Height 0.059" (1.5mm)  Decoders & Demultiplexers Height 0.059" (1.5mm)  Exar Decoders & Demultiplexers Height 0.059" (1.5mm)   Length 0.344" <11/32> (8.7313mm)  Exar Length 0.344" <11/32> (8.7313mm)  Decoders & Demultiplexers Length 0.344" <11/32> (8.7313mm)  Exar Decoders & Demultiplexers Length 0.344" <11/32> (8.7313mm)   Logic Family CMOS, TTL  Exar Logic Family CMOS, TTL  Decoders & Demultiplexers Logic Family CMOS, TTL  Exar Decoders & Demultiplexers Logic Family CMOS, TTL   Logic Function FSK Demodulator, Tone Decoder  Exar Logic Function FSK Demodulator, Tone Decoder  Decoders & Demultiplexers Logic Function FSK Demodulator, Tone Decoder  Exar Decoders & Demultiplexers Logic Function FSK Demodulator, Tone Decoder   Mounting Type Surface Mount  Exar Mounting Type Surface Mount  Decoders & Demultiplexers Mounting Type Surface Mount  Exar Decoders & Demultiplexers Mounting Type Surface Mount   Number of Elements per Chip 4  Exar Number of Elements per Chip 4  Decoders & Demultiplexers Number of Elements per Chip 4  Exar Decoders & Demultiplexers Number of Elements per Chip 4   Number of Pins 14  Exar Number of Pins 14  Decoders & Demultiplexers Number of Pins 14  Exar Decoders & Demultiplexers Number of Pins 14   Operating Voltage Range 4.5 to 20 V  Exar Operating Voltage Range 4.5 to 20 V  Decoders & Demultiplexers Operating Voltage Range 4.5 to 20 V  Exar Decoders & Demultiplexers Operating Voltage Range 4.5 to 20 V   Package Type SOIC  Exar Package Type SOIC  Decoders & Demultiplexers Package Type SOIC  Exar Decoders & Demultiplexers Package Type SOIC   Temperature, Operating, Maximum +70 °C  Exar Temperature, Operating, Maximum +70 °C  Decoders & Demultiplexers Temperature, Operating, Maximum +70 °C  Exar Decoders & Demultiplexers Temperature, Operating, Maximum +70 °C   Temperature, Operating, Minimum 0 °C  Exar Temperature, Operating, Minimum 0 °C  Decoders & Demultiplexers Temperature, Operating, Minimum 0 °C  Exar Decoders & Demultiplexers Temperature, Operating, Minimum 0 °C   Temperature, Operating, Range 0 to +70 °C  Exar Temperature, Operating, Range 0 to +70 °C  Decoders & Demultiplexers Temperature, Operating, Range 0 to +70 °C  Exar Decoders & Demultiplexers Temperature, Operating, Range 0 to +70 °C   Width 0.157" (4mm)  Exar Width 0.157" (4mm)  Decoders & Demultiplexers Width 0.157" (4mm)  Exar Decoders & Demultiplexers Width 0.157" (4mm)