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Product Detailed Parameters
- Description：IC TELECOM INTERFACE 14SOIC
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tube
- Function：FSK Demodulator, Tone Decoder
- Interface：-
- Number of Circuits：-
- Voltage - Supply：4.5V ~ 20V
- Current - Supply：5mA
- Operating Temperature：0°C ~ 70°C
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：14-SOIC
- Power (Watts)：900 mW
- Grade：-
- Qualification：-
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Overview
The XR2211ACD-F is a monolithic phase-locked loop (PLL) system designed for data communications, specifically FSK modem applications. It operates within a supply voltage range of 4.5V to 20V and supports frequencies from 0.01Hz to 300kHz. The device features HCMOS/TTL/Logic compatibility and offers a wide dynamic range of 10mV to 3V rms. It includes adjustable tracking ranges from +1% to 80% and maintains excellent temperature stability with a maximum drift of +50ppm/°C. The component is housed in a 14-SOIC package.
Feature Summary
- Integrated FSK demodulation with carrier detection capabilities
- Wide frequency operational range supporting low-frequency signals down to 0.01Hz
- High temperature stability ensuring consistent performance across operating conditions
Applications
- FSK modem systems
- Data communications interfaces
- Audio decoding circuits
Procurement Notes
Verify component status as the XR2211 series is listed as obsolete or discontinued by the manufacturer. Confirm availability through authorized distributors or surplus suppliers. Ensure the specific suffix matches required packaging and temperature grades. Check for alternative components if long-term supply continuity is required for production.
Selection Notes
Select this component for applications requiring robust FSK demodulation over a wide voltage range. Consider the 14-SOIC package constraints for PCB layout. Evaluate the 4.5V to 20V supply requirement against system power rails. Verify that the 300kHz upper frequency limit meets signal bandwidth needs.
Part Context
The XR2211ACD-F belongs to the XR-2211 family of PLL-based telecom interface ICs manufactured by MaxLinear, Inc. This series is engineered for reliable tone decoding and frequency shift keying demodulation in industrial and telecommunications environments.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The XR-2211A is referenced as a related model. Alternative solutions may include NJM2211 or LM567 variants, though functional equivalence requires detailed datasheet comparison.
