TMS320DM642AGNZA6

Digital Signal Processor Dsp Overview

The TMS320DM642AGNZA6 is a video/imaging fixed-point digital signal processor based on the C64x DSP core. It operates at clock rates of 500, 600, or 720 MHz, delivering up to 5760 MIPS. The device features VelociTI.2 extensions for quad 8-bit and dual 16-bit parallel processing. Internal memory includes 16 KB L1P cache, 16 KB L1D cache, and 256 KB L2 unified RAM/cache. Key peripherals include three configurable video ports, a 10/100 Mb/s Ethernet MAC (EMAC), McASP0, I2C, McBSPs, PCI, and a 64-bit EMIF. It utilizes a 548-pin BGA package with a 1.0-mm ball pitch.

Digital Signal Processor Dsp Feature Summary

• C64x DSP Core: 500/600/720 MHz operation, 5760 MIPS, VelociTI.2 extensions
• Memory Architecture: 16 KB L1P, 16 KB L1D, 256 KB L2 unified mapped RAM/cache
• Video Interface: Three configurable video ports supporting multiple standards
• Connectivity: 10/100 Mb/s Ethernet MAC (EMAC), PCI, McASP0, I2C, McBSP

Digital Signal Processor Dsp Applications

• Digital media applications requiring high-performance fixed-point processing
• Video capture and display systems utilizing configurable video ports
• Networked multimedia devices integrating Ethernet connectivity

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (-A-500, -A-600, or -720) required for the target frequency, as the base model designation covers multiple performance tiers. Confirm the 1.0-mm ball pitch package variant matches the PCB footprint design. Ensure compliance with the 1.4-V internal supply voltage requirements associated with the A-series variants.

Digital Signal Processor Dsp Selection Notes

Select this component when code compatibility with the broader C6000 platform is necessary alongside dedicated video and imaging hardware acceleration. The inclusion of an integrated Ethernet MAC and multiple serial audio/video interfaces reduces external component count. Evaluate the 256 KB L2 memory allocation flexibility against application data buffering needs.

Digital Signal Processor Dsp Part Context

This device belongs to the TMS320C6000 DSP platform, specifically the C64x generation. It is designed for digital media applications, offering software compatibility with other C64x devices while adding specialized peripherals like the EMAC and video ports tailored for imaging workflows.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.