TMS320C6746EZWTD4

Digital Signal Processor Dsp Overview

The TMS320C6746EZWTD4 is a fixed- and floating-point digital signal processor from Texas Instruments, operating at clock rates of 375 MHz (1.2V core) or 456 MHz (1.3V core). It features a C674x VLIW DSP core with up to 3648 MIPS and 2746 MFLOPS performance. The device includes 32KB L1P cache, 32KB L1D cache, and 256KB L2 unified RAM/cache. I/O voltages are 1.8V or 3.3V. It is housed in a 361-ball NFBGA package (16mm x 16mm, 0.80mm pitch). Key peripherals include an EMAC, USB 2.0 OTG, PRUSS, and multiple serial interfaces.

Digital Signal Processor Dsp Feature Summary

• C674x Fixed/Floating Point VLIW DSP Core: 375MHz/456MHz operation, supporting IEEE single/double precision floating point and complex multiplies.

Digital Signal Processor Dsp Applications

• Currency Inspection
• Biometric Identification
• Machine Vision (Low-End)

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade required for the application. The 'E' suffix indicates extended temperature range (-40°C to +100°C), while 'ZWT' denotes the 16x16mm NFBGA package. Confirm that the 1.2V or 1.3V core voltage supply matches the target clock frequency specifications in the datasheet electrical characteristics section.

Digital Signal Processor Dsp Selection Notes

Select this component if a low-power C674x DSP solution with integrated Ethernet and USB OTG is required. Ensure the system design supports the variable core voltage requirements (1.0V–1.2V for 375MHz; 1.0V–1.3V for 456MHz). Verify that the 361-ball NFBGA package dimensions fit the PCB layout constraints.

Digital Signal Processor Dsp Part Context

This part belongs to the TMS320C674x family, which provides code compatibility with the C6000 DSP platform. It integrates a C674x DSP core with programmable real-time units (PRU) and extensive connectivity options, targeting applications requiring robust OS support and high processor performance in a mixed-processor environment.

Digital Signal Processor Dsp Replacement Considerations

TMS320C6748EZWT4