DSPC56371AF150

Digital Signal Processor Dsp Overview

The DSPC56371AF150 is a 24-bit Digital Signal Controller (DSC) from the MC56F80x family, manufactured by NXP Semiconductors following the acquisition of Freescale Semiconductor. It operates at a maximum clock frequency of 150 MHz, delivering 150 MIPS performance. The device integrates a Floating Point Unit (FPU), trigonometric math engine, and peripherals including operational amplifiers and quadrature decoders. It supports operating supply voltages of 1.8 V and 3.3 V, with an industrial temperature range of -40°C to +100°C.

Digital Signal Processor Dsp Feature Summary

• 24-bit DSP architecture with 150 MIPS processing speed at 150 MHz
• Integrated Floating Point Unit (FPU) and trigonometric math engine
• Includes integrated operational amplifiers and quadrature decoders
• Dual voltage support: 1.8 V and 3.3 V

Digital Signal Processor Dsp Applications

• Motor control applications requiring precise feedback via quadrature decoders
• Industrial automation systems utilizing integrated signal conditioning op-amps
• Power conversion systems leveraging FPU for complex algorithm execution

Digital Signal Processor Dsp Procurement Notes

This component is designated as End-of-Life (EOL). NXP Semiconductors has announced that production will cease, and the part is scheduled to become obsolete. Verification of current stock availability through authorized distributors is required, as standard procurement channels may no longer accept new orders for this specific part number.

Digital Signal Processor Dsp Selection Notes

Select this DSC for designs requiring high-performance 24-bit DSP capabilities combined with analog front-end features like op-amps and quadrature decoding in a single package. Ensure the design accounts for the 1.8V/3.3V dual-voltage requirement and the MA-BGA packaging constraints. Verify that the 150 MIPS throughput meets the real-time processing demands of the target application.

Digital Signal Processor Dsp Part Context

The DSPC56371AF150 belongs to the MC56F80x series of Digital Signal Controllers. This series combines the processing power of a DSP with the peripheral integration of a microcontroller. Freescale Semiconductor, the original manufacturer, merged into NXP Semiconductors in December 2015, and the Freescale brand was subsequently discontinued.

Digital Signal Processor Dsp Replacement Considerations

As the part is End-of-Life, direct substitutes are not officially confirmed in public documentation. Designers should evaluate newer NXP DSC families or consult official obsolescence notices for recommended migration paths.