TMS320C6421ZDU5

Digital Signal Processor Dsp Overview

The TMS320C6421ZDU5 is a fixed-point digital signal processor from the Texas Instruments C6000 DSP family. It features a single C64x+ CPU core operating at a maximum clock frequency of 400 MHz with a 32-bit word size. The device utilizes a 376-pin BGA package and includes integrated L1 and L2 cache memory. It supports an external data bus width of 8 bits and incorporates boundary scan capabilities for testing. The processor is designed for high-performance digital signal processing applications requiring efficient fixed-point arithmetic.

Digital Signal Processor Dsp Feature Summary

• Single C64x+ core with 400 MHz maximum clock speed
• 376-pin BGA package (BGA-376)
• Integrated L1 and L2 cache memory
• 32-bit architecture with 8-bit external data bus support

Digital Signal Processor Dsp Applications

• High-performance digital signal processing
• Video and image processing systems
• Industrial control applications

Digital Signal Processor Dsp Part Context

The TMS320C6421ZDU5 belongs to the TMS320C6421 series within the C6000 DSP family. It shares architectural similarities with variants like the TMS320C6421ZDUL and TMS320C6421ZDU4, differing primarily in packaging suffixes or specific operational parameters defined by the manufacturer's part numbering system.

Digital Signal Processor Dsp Replacement Considerations

Compatible alternatives within the same family include the TMS320C6421ZDUL and TMS320C6421ZDU4. Verification of electrical specifications and pin compatibility is required before substitution.