TMS320DM6437ZWT5

Digital Signal Processor Dsp Overview

The TMS320DM6437ZWT5 is a digital media processor from the DaVinci family, featuring a C64x+ DSP core operating at 500 MHz. It delivers 4000 MIPS performance with an instruction cycle time of 2 ns. The device integrates a Video Processing Subsystem (VPSS) for image capture and output, alongside extensive peripherals including a 10/100 Ethernet MAC, DDR2 memory controller, and multiple serial interfaces. It utilizes a 361-pin BGA package with a 0.8-mm ball pitch.

Digital Signal Processor Dsp Feature Summary

• C64x+ DSP Core: 500 MHz clock rate providing 4000 MIPS processing capability.
• Video Processing Subsystem (VPSS): Includes VPFE for input (CCDC, Previewer, Resizer) and VPBE for output (OSD, VENC).
• On-Chip Memory: 32 KB L1P, 80 KB L1D, and 128 KB L2 unified RAM/cache.
• Peripheral Interface Set: Features EMAC, HECC, PCI, McBSP, McASP, UART, I2C, and up to 111 GPIO pins.

Digital Signal Processor Dsp Applications

• Distributed video encoding implementations utilizing LDPCA codes.
• Digital media processing for networked encode/decode systems.
• Video imaging applications requiring real-time image processing and format conversion.

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade associated with the ZWT5 suffix against the manufacturer's nomenclature guide. Confirm that the 361-pin PBGA package dimensions and thermal characteristics meet the target board design requirements. Ensure compatibility with the required core voltage settings for the 500 MHz operation mode.

Digital Signal Processor Dsp Selection Notes

Select this model when a 500 MHz C64x+ core performance level is required within the DM6437 series. Consider the 361-pin BGA package constraints if space is limited compared to the 376-pin alternative. Verify that the integrated VPSS hardware accelerators align with the specific video codec or imaging pipeline needs of the application.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320DM643x Digital Media Processor series based on the VelociTI architecture. It is designed for high-performance fixed-point digital signal processing tasks, specifically targeting video and imaging applications where low power consumption and rich peripheral integration are critical.

Digital Signal Processor Dsp Replacement Considerations

TMS320DM6437ZWT4 (400 MHz), TMS320DM6437ZWT6 (600 MHz). These variants share the same package and pinout but differ in maximum clock frequency and corresponding MIPS performance ratings.