MSC8122MP8000

Digital Signal Processor Dsp Overview

The MSC8122MP8000 is a quad-core 16-bit digital signal processor based on the StarCore SC140 architecture, manufactured by NXP USA Inc. Operating at a clock rate of 500 MHz, it delivers up to 8000 MMACS performance using four cores with a total of 16 arithmetic logic units. The device integrates 1.436 MB of internal SRAM and supports core voltages of 1.20V and I/O voltages of 3.30V. It features interfaces including Ethernet, RS-232, and DSI within a 431-FCPBGA package.

Digital Signal Processor Dsp Feature Summary

• Quad SC140 extended cores delivering up to 8000 MMACS at 500 MHz
• Integrated 1.436 MB internal SRAM (224 KB per core) and 475 KB shared M2 memory
• On-chip Ethernet controller supporting MII/RMII/SMII and TDM modules
• Direct Slave Interface (DSI) for external host access

Digital Signal Processor Dsp Applications

• Wireless transcoding and packet telephony
• High-bandwidth base station applications
• Networking products requiring high channel densities

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized distributors as the part status is listed as obsolete. Confirm RoHS compliance status, as specific suffixes may indicate non-compliance or lead-free variations. Check for available EDA models and datasheets from NXP documentation resources before integration.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high computational throughput in a compact form factor. Ensure power supply designs accommodate the 1.20V core and 3.30V I/O requirements. Verify thermal management capabilities for the 0°C to 90°C operating temperature range and confirm interface compatibility with existing system buses.

Digital Signal Processor Dsp Part Context

This component belongs to the Freescale/NXP StarCore MSC81 series, specifically designed for communication infrastructure. It succeeds earlier DSP generations by integrating multiple processing cores and peripherals onto a single chip, reducing system cost and board space while maintaining scalability for evolving network protocols.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult NXP technical support for current equivalent recommendations or legacy replacement options.