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TMS320C6657 - Fixed and Floating-Point Digital Signal Processor

Download the TMS320C6657 datasheet PDF (TMS320C6655 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for fixed and floating-point digital signal processor.

Description

The C665x are high performance fixed- and floating-point DSPs that are based on TI's KeyStone multicore architecture.

Incorporating the new and innovative C66x DSP core, this device can run at a core speed of up to 1.25 GHz.

Features

  • 1.
  • One (C6655) or Two (C6657) TMS320C66x™ DSP Core Subsystems (CorePacs), Each With.
  • 850 MHz (C6657 only), 1.0 GHz, or 1.25 GHz C66x Fixed- and Floating-Point CPU Core.
  • 40 GMAC per Core for Fixed Point @ 1.25 GHz.
  • 20 GFLOP per Core for Floating Point @ 1.25 GHz.
  • Multicore Shared Memory Controller (MSMC).
  • 1024KB MSM SRAM Memory (Shared by Two DSP C66x CorePacs for C6657).
  • Memory Protection Unit for Both MSM SRAM and DDR3_EMIF.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TMS320C6655-etcTI.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TMS320C6655, TMS320C6657 SPRS814D – MARCH 2012 – REVISED OCTOBER 2019 TMS320C6655 and TMS320C6657 Fixed and Floating-Point Digital Signal Processor 1 Device Overview 1.1 Features 1 • One (C6655) or Two (C6657) TMS320C66x™ DSP Core Subsystems (CorePacs), Each With – 850 MHz (C6657 only), 1.0 GHz, or 1.25 GHz C66x Fixed- and Floating-Point CPU Core – 40 GMAC per Core for Fixed Point @ 1.25 GHz – 20 GFLOP per Core for Floating Point @ 1.
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