TMS320DM6437ZWTQ6

Digital Signal Processor Dsp Overview

The TMS320DM6437ZWTQ6 is a digital media processor from the DaVinci family, featuring a C64x+ DSP core operating at 660 MHz. It delivers 5280 MIPS performance with an instruction cycle time of 1.51 ns. The device integrates a Video Processing Subsystem (VPSS) for image capture and output, alongside extensive peripherals including EMAC, DDR2 controller, and EDMA3. It utilizes a 361-pin PBGA package and operates on a 1.2 V core voltage with 1.8 V/3.3 V I/O levels.

Digital Signal Processor Dsp Feature Summary

• C64x+ DSP Core: 660 MHz clock rate, 5280 MIPS, VelociTI.2 extensions
• Video Processing Subsystem: VPFE input (CCDC, Previewer, Resizer) and VPBE output (OSD, VENC)
• On-Chip Memory: 32 KB L1P, 80 KB L1D, 128 KB L2 unified RAM/cache
• Peripherals: 10/100 Ethernet MAC, DDR2 memory controller, 64-channel EDMA3, HECC, PCI

Digital Signal Processor Dsp Applications

• Digital video surveillance systems
• Networked media encode/decode applications
• Video imaging and processing
• Automotive infotainment and camera systems

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity through authorized Texas Instruments distributors or certified partners. Confirm the specific -Q6 suffix indicates automotive grade qualification if required for the application. Check for end-of-life status as availability may be limited in current markets.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance fixed-point DSP processing combined with dedicated hardware video acceleration. Ensure the design supports the 361-pin PBGA footprint and provides adequate thermal management for the 660 MHz operation. Verify power supply requirements for 1.2 V core and 1.8/3.3 V I/O domains.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320DM6437 series within the Texas Instruments DaVinci architecture. It shares the same silicon die as other speed grades like DM6437ZWTQ4 (400 MHz) and ZWTQ5 (500 MHz), differing primarily in clock frequency and associated timing parameters. The ZWT suffix denotes the 361-pin plastic ball grid array package.

Digital Signal Processor Dsp Replacement Considerations

Direct pin-compatible replacements include other speed grades of the TMS320DM6437 series such as TMS320DM6437ZWTQ4 or TMS320DM6437ZWTQ5, provided the lower clock speeds meet system requirements. Cross-family migration to newer DaVinci processors requires significant schematic and software redesign.