MSC8122TVT6400

Digital Signal Processor Dsp Overview

The MSC8122TVT6400 is a quad-core digital signal processor based on the StarCore SC140 architecture, manufactured by NXP USA Inc. It operates at a clock rate of 400 MHz with a core voltage of 1.1V and I/O voltage of 3.3V. The device integrates 1.436 MB of internal SRAM (M1) and 475 KB of M2 memory within a 431-pin FC-PBGA package measuring 20x20 mm. Key interfaces include Ethernet, UART, TDM, GPIO, and I2C.

Digital Signal Processor Dsp Feature Summary

• Four StarCore SC140 DSP extended cores with 224 KB internal SRAM each
• Integrated 475 KB M2 memory accessible via MQBus
• Ethernet controller supporting 10/100 Mbps MII/RMII/SMII
• Multi-channel DMA controller with 16 time-multiplexed channels

Digital Signal Processor Dsp Applications

• Telecommunications baseband processing
• Audio and voice processing systems
• Network infrastructure equipment

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for specific revision markings on the package top. Ensure handling procedures adhere to ESD protection standards due to the sensitive semiconductor nature of the integrated circuit.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance parallel signal processing. Ensure power supply designs accommodate the specified 1.1V core and 3.3V I/O voltages. Verify that the host system supports the required 431-ball FC-PBGA footprint and thermal dissipation requirements for the 20x20 mm package.

Digital Signal Processor Dsp Part Context

This component belongs to the Freescale/NXP StarCore family of digital signal processors. It shares architectural similarities with other models in the MSC81xx series, such as the MSC8126, but differs in specific memory configurations and clock speed options. The part is designed for embedded real-time processing tasks.

Digital Signal Processor Dsp Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult NXP technical support for current alternative recommendations if this obsolete part number is no longer sourced.