MSC8122TVT4800V

Digital Signal Processor Dsp Overview

The MSC8122TVT4800V is a quad digital signal processor from NXP USA Inc., utilizing the StarCore SC140 architecture. It integrates four SC140 DSP cores operating at a clock rate of 300MHz, with a core voltage of 1.10V and I/O voltage of 3.30V. The device features 1.436MB of internal SRAM (M1) and 475KB of M2 memory within a 431-FCPBGA package measuring 20x20 mm. Key interfaces include DSI, Ethernet, and RS-232, supporting an operating temperature range of -40°C to 105°C.

Digital Signal Processor Dsp Feature Summary

• Quad StarCore SC140 DSP cores with 1.436MB total M1 SRAM and 475KB M2 memory
• Integrated Ethernet controller supporting 10/100 Mbps MII/RMII/SMII modes
• Direct Slave Interface (DSI) for external host access with up to 64-bit data transfers
• Multi-channel DMA controller with 16 time-multiplexed channels and priority-based scheduling

Digital Signal Processor Dsp Applications

• Telecommunications baseband processing
• Audio and voice signal processing
• Industrial control systems requiring real-time DSP capabilities

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized distributors or certified secondary market suppliers. Confirm RoHS compliance status as indicated in official documentation. Check for end-of-life notices and ensure availability of long-term supply agreements if required for production continuity.

Digital Signal Processor Dsp Selection Notes

Select this model when four independent SC140 cores are needed for parallel processing tasks. Ensure power supply designs accommodate 1.10V core and 3.30V I/O requirements. Verify thermal management solutions meet the specified junction temperature limits for the extended industrial range.

Digital Signal Processor Dsp Part Context

This part belongs to the Freescale/NXP MSC81xx series of StarCore processors. It shares architectural similarities with other variants like the MSC8122MP8000 and MSC8122TVT6400V, differing primarily in clock speed and operating temperature specifications. The SC140 core provides high-performance fixed-point and floating-point DSP capabilities.

Digital Signal Processor Dsp Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consider evaluating other MSC8122 variants or newer NXP DSP families based on specific performance and interface requirements.