TMS320DM641GNZ500

Digital Signal Processor Dsp Overview

The TMS320DM641GNZ500 is a fixed-point digital signal processor from the Texas Instruments TMS320C64x+ DSP family. It features a C64x+ CPU core operating at a maximum clock frequency of 500 MHz, providing high-performance arithmetic capabilities for video and imaging applications. The device integrates 128 Kbytes of L1 program cache, 128 Kbytes of L1 data cache, and 512 Kbytes of L2 memory, which can be configured as either SRAM or cache. It utilizes a 516-pin FCBGA package.

Digital Signal Processor Dsp Feature Summary

• C64x+ DSP core with VLIW architecture supporting up to eight 32-bit operations per cycle
• Integrated memory hierarchy including 128 KB L1P cache, 128 KB L1D cache, and 512 KB L2 memory
• Host interface (HPI) and McBSP interfaces for system connectivity
• Video/Imaging Fixed-Point Digital Signal Processor optimized for multimedia processing

Digital Signal Processor Dsp Applications

• Video codec implementations
• Image processing systems
• Medical imaging equipment
• Security surveillance systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'GNZ500' against the official TMS320DM641 datasheet to confirm the exact speed grade, temperature range, and package variant. Ensure compatibility with required voltage supplies, typically 1.2V for the core and 3.3V for I/O, before procurement.

Digital Signal Processor Dsp Selection Notes

Select this component when high-throughput fixed-point DSP performance is required for video or imaging tasks. Consider the 516-pin FCBGA package constraints and thermal management requirements for the 500 MHz operation. Evaluate if the integrated L2 memory suffices for the application's buffer needs to minimize external memory access.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C64x+ family, an evolution of the C64x DSP series. It shares architectural similarities with other members like the TMS320DM642 and TMS320DM643 but differs in specific pin counts, memory configurations, and peripheral sets tailored for different form factors and application densities.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-to-pin replacements within the same package may include other variants in the TMS320DM641 series with different speed grades or temperature ranges. Cross-family migration to TMS320DM642 or DM643 requires schematic and software adaptation due to differences in peripherals and pin assignments.