TMS320C6745DPTP3

Digital Signal Processor Dsp Overview

The TMS320C6745DPTP3 is a fixed- and floating-point digital signal processor based on the TMS320C674x VLIW DSP core. It operates at maximum clock frequencies of 375 MHz (1.2V) or 456 MHz (1.3V). The device features a two-level cache architecture comprising 32KB L1 program cache, 32KB L1 data cache, and 256KB unified L2 mapped RAM/cache. Key peripherals include an EMAC with MDIO, three UARTs, two SPIs, two I2C interfaces, EDMA3, and PRUSS. It utilizes a 176-pin HLQFP PowerPAD package.

Digital Signal Processor Dsp Feature Summary

• TMS320C674x VLIW DSP Core supporting up to 3648 MIPS and 2736 MFLOPS
• Two-Level Cache Memory Architecture: 32KB L1P, 32KB L1D, and 256KB L2 Unified Mapped RAM/Cache
• Enhanced Direct Memory Access Controller 3 (EDMA3) with 32 independent channels
• Connectivity including 10/100 Mbps Ethernet MAC (EMAC), USB 2.0 OTG, and McASP

Digital Signal Processor Dsp Applications

• A/V Receivers
• Automotive Amplifiers
• Soundbars
• Home Theatre Systems
• Professional Audio

Digital Signal Processor Dsp Procurement Notes

Verify the specific silicon revision and speed grade suffixes against the manufacturer's current orderable information. Confirm that the 176-pin HLQFP PowerPAD package matches the target PCB footprint and thermal requirements. Ensure compatibility with the required operating voltage range for the selected clock frequency.

Digital Signal Processor Dsp Selection Notes

Select this component for applications requiring high-performance floating-point processing with low power consumption. Consider the TMS320C6747 if additional shared memory, LCD controller, or higher-speed USB functionality is required. Verify peripheral multiplexing constraints when designing the system interconnect.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C6745/6747 family of low-power digital signal processors. It is code-compatible with the C6000 DSP platform and supports the instruction sets of both C64x+ and C67x+ families. The DPTP3 designation indicates a specific speed grade and package variant within the commercial temperature range offerings.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.