TMS320C6421ZDUQ5

Digital Signal Processor Dsp Overview

The TMS320C6421ZDUQ5 is a fixed-point digital signal processor from the Texas Instruments C642x series. It features a 32-bit architecture with a maximum clock frequency of 400 MHz and operates within a temperature range of 0°C to 90°C. The device utilizes a 376-pin BGA package (BGA-376) and includes integrated cache. Key specifications include a 22-bit address bus width, an 8-bit external data bus width, and support for boundary scan. It is RoHS compliant and lead-free.

Digital Signal Processor Dsp Feature Summary

• Fixed-point DSP with 32-bit word size and 400 MHz maximum clock frequency
• 376-pin BGA package with integrated cache and boundary scan support
• Operates at nominal supply voltages including 1.05V at 350MHz

Digital Signal Processor Dsp Applications

• Video processing systems
• Wireless base stations
• Medical imaging equipment

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'Q5' against official Texas Instruments documentation to confirm it denotes automotive qualification or specific reliability standards, as suffixes can indicate variations in operating temperature ranges or manufacturing lot requirements that differ from standard commercial grades.

Digital Signal Processor Dsp Selection Notes

Select this component when a high-performance fixed-point DSP with 400 MHz capability is required in a 376-pin BGA form factor. Ensure the design supports the necessary voltage levels (1.05V core, 1.8V/3.3V I/O) and thermal management for the 0°C to 90°C operating range.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C642x family, which includes variants like TMS320C6421ZDUL and TMS320C6421ZDU4. These processors are designed for high-speed digital signal processing tasks, offering a balance of computational power and low power consumption suitable for embedded applications.

Digital Signal Processor Dsp Replacement Considerations

Compatible substitutes within the same package and pinout include TMS320C6421ZDUL and TMS320C6421ZDU4. Verify electrical parameters and temperature ratings match before substitution.