TMS320SPVC5470GHK

Digital Signal Processor Dsp Overview

The TMS320SPVC5470GHK is a fixed-point digital signal processor integrating a TMS320C54x DSP core and an ARM7TDMI RISC MCU. It operates at a maximum clock frequency of 50 MHz with a 16-bit data bus width and supports a 23-bit address bus. The device utilizes a 257-pin LFBGA package (BGA257, 19x19mm). It requires a 3.3V supply voltage and includes boundary scan capabilities. The architecture features multiple internal buses and on-chip RAM for the DSP subsystem.

Digital Signal Processor Dsp Feature Summary

• Dual CPU architecture combining a TMS320C54x DSP and an ARM7TDMI RISC MCU
• Maximum operating frequency of 50 MHz
• 16-bit external data bus width with 23-bit address bus
• 257-pin LFBGA package with boundary scan support

Digital Signal Processor Dsp Applications

• Digital Signal Processing and Controller systems
• Embedded processing applications requiring mixed-signal control

Digital Signal Processor Dsp Procurement Notes

Verify component authenticity and datasheet revision status before integration. Confirm compliance with RoHS directives as the part is marked non-compliant in available records. Ensure design accounts for the specific 3.3V supply requirement and thermal characteristics associated with the 257-ball BGA package.

Digital Signal Processor Dsp Selection Notes

Select this component when a combined DSP and microcontroller solution is required within a single package. The 50 MHz speed and 16-bit architecture suit fixed-point processing tasks. Verify that the 257-pin footprint matches the PCB layout constraints and that the system can accommodate the necessary 3.3V power rails.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320VC5470 family, which merges TI's C54x DSP technology with ARM embedded controller capabilities. The GHK suffix denotes the specific 257-ball MicroStar BGA plastic package variant used for high-density board implementations.

Digital Signal Processor Dsp Replacement Considerations

Consult Texas Instruments documentation for direct pin-compatible or functional equivalents within the TMS320VC54xx series. Verify electrical specifications and package dimensions for any cross-referenced parts.