Top

Product details

Parameters

DSP 3 C64x+ On-chip L2 cache/RAM 3072 KB Total on-chip memory (KB) 3200 Operating system DSP/BIOS DRAM DDR2, SDRAM Ethernet MAC 10/100/1000 Serial I/O I2C, RapidIO, McBSP I2C 1 Operating temperature range (C) -40 to 100, -40 to 95, 0 to 85 Rating Catalog open-in-new Find other C6000 floating-point DSPs

Features

  • Key Features
    • High-Performance Multicore DSP (C6474)
    • Instruction Cycle Time: 0.83 ns (1.2-GHz Device); 1 ns (1-GHz Device); 1.18 ns (850-MHz Device)
    • Clock Rate: 1 GHz to 1.2 GHz (1.2-GHz Device); 1 GHz (1-GHz Device); 850 MHz (850-MHz Device)
    • Commercial Temperature and Extended Tmperature
    • 3 TMS320C64x+™ DSP Cores; Six RSAs for CDMA Processing (2 per core)
    • Enhanced VCP2/TCP2
    • Frame Synchronization Interface
    • 16-/32-Bit DDR2-667 Memory Controller
    • EDMA3 Controller
    • Antenna Interface
    • Two 1x Serial RapidIO® Links, v1.2 Compliant
    • One 1.8-V Inter-Integrated Circuit (I2C) Bus
    • Two 1.8-V McBSPs
    • 1000 Mbps Ethernet MAC (EMAC)
    • Six 64-Bit General-Purpose Timers
    • 16 General-Purpose I/O (GPIO) Pins
    • Internal Semaphore Module non-UMTS Systems
    • System PLL and PLL Controller/DDR PLL and PLL Controller, Dedicated to DDR2 Memory Controller
  • High-Performance Multicore DSP (C6474)
    • Instruction Cycle Time:
      • 1.2-GHz Device: 1.0-ns to 0.83-ns
      • 1-GHz Device: 1-ns
      • 850-MHz Device: 1.18 ns
    • Clock Rate:
      • 1.2-GHz Device: 1-GHz to 1.2-GHz
      • 1-GHz Device: 1-GHz
      • 850-MHz Device: 850 MHz
    • Eight 32-Bit Instructions/Cycle
    • Commercial Temperature:
      • 1.2-GHz Device: 0°C to 95°C
      • 1-GHz Device: 0°C to 100°C
      • 850-MHZ and 1-GHz Device: 0°C to 100°C
    • Extended Temperature:
      • 1.2-GHz Device: -40°C to 95°C(1)
      • 1-GHz Device: -40°C to 100°C
  • 3 TMS320C64x+™ DSP Cores
    • Dedicated SPLOOP Instructions
    • Compact Instructions (16-Bit)
    • Exception Handling
  • TMS320C64x+ Megamodule L1/L2 Memory Architecture
    • 256 K-Bit (32 K-Byte) L1P Program Cache [Direct Mapped]
    • 256 K-Bit (32 K-Byte) L1D Data Cache [2-Way Set-Associative]
    • 512 K-Bit (64 K-Byte) L3 ROM
  • Enhanced VCP2
    • Supports Over 694 7.95-Kbps AMR
  • Enhanced Turbo Decoder Coprocessor (TCP2)
    • Supports up to Eight 2-Mbps 3 GPP (6 Iterations)
  • Endianness: Little Endian, Big Endian
  • Frame Synchronization Interface
    • Time Alignment Between Internal Subsystems, External Devices/System
    • OBSAI RP1 Compliant for Frame Burst Data
    • Alternate Interfaces for non-RP1 and non-UMTS Systems
  • 16-/32-Bit DDR2-667 Memory Controller
  • EDMA3 Controller (64 Independent Channels)
  • Antenna Interface
    • 6 Configurable Links (Full Duplex)
    • Supports OBSAI RP3 Protocol, v1.0: 768-Mbps, 1.536-, 3.072-Gbps Link Rates
    • Supports CPRI Protocol V2.0:614.4-Mbps, 1.2288-, 2.4576-Gbps Link Rates
    • Clock Input Independent or Shared with CPU (Selectable at Boot-Time)
  • Two 1x Serial RapidIO® Links, v1.2 Compliant
    • 1.25-, 2.5-, 3.125-Gbps Link Rates
    • Message Passing and DirectIO Support
    • Error Management Extensions and Congestion Control
  • One 1.8-V Inter-Integrated Circuit (I2C) Bus
  • Two 1.8-V McBSPs
  • 1000 Mbps Ethernet MAC (EMAC)
    • IEEE 802.3 Compliant
    • Supports SGMII, v1.8 Compliant
    • 8 Independent Transmit (TX) and 8 Independent Receive (RX) Channels
  • Six 64-Bit General-Purpose Timers
    • Configurable up to Twelve 32-Bit Timers
    • Configurable in a Watchdog Timer mode
  • 16 General-Purpose I/O (GPIO) Pins
  • Internal Semaphore Module
    • Software Method to Control Access to Shared Resources
    • 32 General Purpose Semaphore Resources
  • System PLL and PLL Controller
  • DDR PLL and PLL Controller, Dedicated to DDR2 Memory Controller
  • IEEE-1149.1 and IEEE-1149.6 (JTAG™) Boundary-Scan-Compatible
  • 561-Pin Ball Grid Array (BGA) Packages (CUN, GUN, or ZUN Suffix), 0.8-mm Ball Pitch
  • 0.065-µm/7-Level Cu Metal Process (CMOS)
  • SmartReflex™ Class 0 Enabled - 0.9-V to 1.2-V Adaptive Core Voltage
  • 1.8-V, 1.1-V I/Os

(1)Note: Advance Information is presented in this document for the C6474 1.2-GHz extended temperature device.

All trademarks are the property of their respective owners.

open-in-new Find other C6000 floating-point DSPs

Description

The TMS320C64x+ DSPs (including the TMS320C6474 device) are the highest-performance multicore DSP generation in the TMS320C6000™ DSP platform.

The C6474 device is based on the third-generation high-performance, advanced VelociTI™ very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI).

The C64x+™ devices are upward code-compatible from previous devices that are part of the C6000™ DSP platform.

open-in-new Find other C6000 floating-point DSPs
Download

No design support from TI available

This product does not have ongoing design support from TI for new projects, such as new content or software updates. If available, you will find relevant collateral, software and tools in the product folder. You can also search for archived information in the TI E2ETM support forums.

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 48
Type Title Date
* Datasheet TMS320C6474 Multicore Digital Signal Processor Data Manual datasheet (Rev. H) Apr. 11, 2011
* Errata TMS320C6474 DSP Silicon Errata (Silicon Revisions 2.1, 1.3, 1.2) (Rev. C) Mar. 11, 2011
User guide SYS/BIOS (TI-RTOS Kernel) User's Guide (Rev. V) Jun. 01, 2020
Application note How to Migrate CCS 3.x Projects to the Latest CCS Feb. 06, 2020
Application note Error Detection and Correction Mechanism of TMS320C64x+/C674x (Rev. A) Jul. 19, 2013
More literature Picture it: DSPs in medical imaging (Rev. C) Jul. 12, 2013
Application note Multicore Programming Guide (Rev. B) Aug. 29, 2012
User guide TMS320C6474 DSP EMAC/MDIO Module Reference Guide (Rev. B) Mar. 02, 2012
Application note Introduction to TMS320C6000 DSP Optimization Oct. 06, 2011
User guide TMS320C6474 DSP Enhanced DMA (EDMA3) Controller User's Guide (Rev. B) Jul. 01, 2011
User guide Bootloader User's Guide for the TMS320C645x/C647x DSP (Rev. G) Jun. 03, 2011
User guide TMS320C6474 DSP DDR2 Memory Controller User's Guide (Rev. D) Jun. 02, 2011
Application note Tuning VCP2 and TCP2 Bit Error Rate Performance Feb. 11, 2011
User guide TMS320C6474 Serial RapidIO (SRIO) User's Guide (Rev. D) Feb. 03, 2011
Application note TMS320C6474 Hardware Design Guide (Rev. B) Aug. 03, 2010
User guide TMS320C64x+ DSP Megamodule Reference Guide (Rev. K) Aug. 03, 2010
User guide TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide (Rev. J) Jul. 30, 2010
User guide TMS320C6474 DSP Multichannel Buffered Serial Port (McBSP) User's Guide (Rev. A) May 18, 2010
User guide TMS320C6474 DSP Viterbi-Decoder Coprocessor 2 Reference Guide (Rev. B) Dec. 08, 2009
User guide TMS320C6474 DSP Inter-Integrated Circuit (I2C) Module User's Guide (Rev. A) Oct. 28, 2009
Application note Connecting Antenna Interface (AIF) With TDM Bridge Chip (IDT 80HFC001) Aug. 28, 2009
Application note Direct I/O Library Aug. 28, 2009
Application note Using the TMS320C6474 Antenna Interface (AIF) for Inter-DSP Communication Aug. 28, 2009
Application note TMS320C6474 DDR2 Implementation Guidelines (Rev. A) Aug. 04, 2009
Application note How to Approach Inter-Core Communication on TMS320C6474 Jan. 27, 2009
Application note Inter-Core Communication on TMS320C6474 Jan. 12, 2009
Application note TPS40197 Reference Design Dec. 17, 2008
White paper See the difference:DSPs in medical imaging Oct. 31, 2008
Application note Migrating from TMS320C6455 to TMS320C6474 Oct. 14, 2008
Application note TMS320C6474 Power Consumption Summary Oct. 14, 2008
User guide TMS320C6474 Antenna Interface User's Guide Oct. 14, 2008
Application note TMS320C6474 Common Bus Architecture (CBA) Throughput Oct. 14, 2008
User guide TMS320C6474 DSP 64-Bit Timer User's Guide Oct. 14, 2008
User guide TMS320C6474 DSP Chip Interrupt Controller (CIC) User's Guide Oct. 14, 2008
User guide TMS320C6474 DSP General-Purpose Input/Output (GPIO) User's Guide Oct. 14, 2008
User guide TMS320C6474 DSP Power/Sleep Controller (PSC) User’s Guide Oct. 14, 2008
User guide TMS320C6474 DSP Software-Programmable Phase-Locked Loop (PLL) Controller UG Oct. 14, 2008
User guide TMS320C6474 DSP Turbo-Decoder Coprocessor 2 (TCP2) Reference Guide Oct. 14, 2008
User guide TMS320C6474 Frame Synchronization User's Guide Oct. 14, 2008
Application note TMS320C6474 Module Throughput Application Report Oct. 14, 2008
Application note TMS320C6474 Multicore Digital Signal Processor Technical Brief Oct. 14, 2008
Application note TMS320C6474 SERDES Implementation Guidelines Oct. 14, 2008
User guide TMS320C6474 Semaphore User's Guide Oct. 14, 2008
Application note C6474 (x4) Power Using Modules Oct. 01, 2008
Application note C6474 (x2) Power Using Modules Sep. 30, 2008
Application note Migrating from EDMA v2.0 to EDMA v3.0 TMS320C64X DSP (Rev. A) Aug. 21, 2008
Application note Migrating from TMS320C64x to TMS320C64x+ (Rev. A) Oct. 20, 2005
User guide High-Speed DSP Systems Design Reference Guide May 20, 2005

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
eInfochips System on Modules and EVMs
Provided by eInfochips
Description

eInfochips is a product engineering and design services company with over 20 years of experience, 500+ product developments, and over 40M deployments in 140 countries, across the world. The company has delivered turnkey technology solutions for many Fortune 500 companies, across multiple verticals (...)

DEBUG PROBE Download
XDS200 USB Debug Probe
TMDSEMU200-U
295
Description

The Spectrum Digital XDS200 is the first model of the XDS200 family of debug probes (emulators) for TI processors. The XDS200 family features a balance of low cost with good performance between the super low cost XDS110 and the high performance XDS560v2, while supporting a wide variety of standards (...)

Features

The XDS200 is the mid-range family of JTAG debug probes (emulators) for TI processors. Designed to deliver good performance and the most common features that place it between the low cost XDS110 and the high performance XDS560v2, the XDS200 is the balanced solution to debug TI microcontrollers (...)

DEBUG PROBE Download
995
Description

The XDS560v2 System Trace is the first model of the XDS560v2 family of high-performance debug probes (emulators) for TI processors. The XDS560v2 is the highest performance of the XDS family of debug probes and supports both the traditional JTAG standard (IEEE1149.1) and cJTAG (IEEE1149.7).

The (...)

Features

XDS560v2 is the latest variant of the XDS560 family of high-performance debug probes (emulators) for TI processors. With the fastest speeds and most features of the entire XDS family, XDS560v2 is the most comprehensive solution to debug TI microcontrollers, processors and wireless connectivity (...)

DEBUG PROBE Download
1495
Description

The XDS560v2 System Trace is the first model of the XDS560v2 family of high-performance debug probes (emulators) for TI processors. The XDS560v2 is the highest performance of the XDS family of debug probes and supports both the traditional JTAG standard (IEEE1149.1) and cJTAG (IEEE1149.7).

The (...)

Features
  • XDS560v2 is the latest variant of the XDS560 family of high-performance debug probes (emulators) for TI processors. With the fastest speeds and most features of the entire XDS family, XDS560v2 is the most comprehensive solution to debug TI microcontrollers, processors and wireless connectivity (...)

Software development

SOFTWARE DEVELOPMENT KIT (SDK) Download
SYS/BIOS and Linux Multicore Software Development Kits (MCSDK) for C66x, C647x, C645x Processors
BIOSLINUXMCSDK

NOTE: K2x, C665x and C667x devices are now actively maintained on the Processor-SDK release stream. See links above.

Our Multicore Software Development Kits (MCSDK) provide highly-optimized bundles of foundational, platform-specific drivers to enable development on selected TI ARM and DSP devices (...)

Features

MCSDK
Provides foundational software for ARM+DSP devices. It encapsulates a collection of software elements and tools intended to enable customer application development.

The foundational components include:

  • SYS/BIOS real-time embedded operating system on DSP cores
  • Linux high-level operating system (...)
SOFTWARE DEVELOPMENT KIT (SDK) Download
TMS320C6474 Software
C6474SWPKG AET Target Library for 64x/64x+ - Advanced Event Triggering that allows programming of AET from target code.

Chip Support Library (CSL) - Provides an application programming interface (API) used for configuring and controlling the DSP on-chip peripherals for ease of use and hardware abstraction.

(...)

SOFTWARE DEVELOPMENT KIT (SDK) Download
Medical Imaging Software Tool Kits (STK)
S2MEDDUS — The TI Embedded Processor Software Toolkit for Medical Imaging (STK-MED) is a collection of several standard ultrasound and optical coherence tomography (OCT) algorithms for TI’s C66x™ and C64x+™ architecture. The algorithms showcase how medical imaging functions can leverage the C66x and (...)
Features

The STK-MED contains optimized software for processing blocks commonly found in ultrasound and OCT medical imaging system. The STK-MED contains a detailed algorithm description with API documentation, benchmarks and a unit test bench for each software module.

The unit test benches can be run on both (...)

DRIVER OR LIBRARY Download
TI-RTOS Networking
NDKTCPIP TI-RTOS Networking (formerly known as the NDK or Network Developers Kit) combines dual mode IPv4/IPv6 stack with some network applications. TI-RTOS Networking support is available for both Ethernet-enabled MCUs as a part of TI-RTOS and also for TMS320C6000(TM) High Performance DSP-based devices. 
Features

TI-RTOS Networking includes:

  • Core TCP/IP protocol stack: Dual-mode IPv6/IPv4 stack in both source and binary only including VLAN packet priority marking, TCP, UDP, ICMP, IGMP, IP, and ARP
  • Network applications: HTTP, TELNET, TFTP, DNS, DHCP (IPv4 only) in both source and binary form
  • Serial support: PPP (...)
DRIVER OR LIBRARY Download
C62x/C64x Fast Run-Time Support (RTS) Library
SPRC122 The C62x/64x FastRTS Library is an optimized, floating-point function library for C programmers using either TMS320C62x or TMS320C64x devices. These routines are typically used in computationally intensive real-time applications where optimal execution speed is critical. By replacing the current (...)
DRIVER OR LIBRARY Download
TMS320C5000/6000 Image Library (IMGLIB)
SPRC264 C5000/6000 Image Processing Library (IMGLIB) is an optimized image/video processing function library for C programmers. It includes C-callable general-purpose image/video processing routines that are typically used in computationally intensive real-time applications. With these routines, higher (...)
Features

Image Analysis

  • Image boundry and perimeter
  • Morphological operation
  • Edge detection
  • Image Histogram
  • Image thresholding

Image filtering and format conversion

  • Color space conversion
  • Image convolution
  • Image correlation
  • Error diffusion
  • Median filtering
  • Pixel expansion

Image compression and decompression

  • Forward and (...)
DRIVER OR LIBRARY Download
TMS320C6000 DSP Library (DSPLIB)
SPRC265 TMS320C6000 Digital Signal Processor Library (DSPLIB) is a platform-optimized DSP function library for C programmers. It includes C-callable, general-purpose signal-processing routines that are typically used in computationally intensive real-time applications. With these routines, higher (...)
Features

Optimized DSP routines including functions for:

  • Adaptive filtering
  • Correlation
  • FFT
  • Filtering and convolution: FIR, biquad, IIR, convolution
  • Math: Dot products, max value, min value, etc.
  • Matrix operations
DRIVER OR LIBRARY Download
C64x+ IQMath Library - A Virtual Floating Point Engine
SPRC542 Texas Instruments TMS320C64x+ IQmath Library is collection of highly optimized and high precision mathematical Function Library for C/C++ programmers to seamlessly port the floating-point algorithm into fixed point code on TMS320C64x+ devices. These routines are typically used in computationally (...)
DRIVER OR LIBRARY Download
C6474 Chip Support Library (CSL)
SPRC975 — This v3 release of CSL for TMS320C6474 contains peripheral programming (functional and register level) APIs for C6474 modules. The list of modules supported in this release is listed in the Release Notes, included in the download installer. This set of APIs provides peripheral abstraction that can (...)
DRIVER OR LIBRARY Download
Telecom and Media Libraries - FAXLIB, VoLIB and AEC/AER for TMS320C64x+ and TMS320C55x Processors
TELECOMLIB Voice Library - VoLIB provides components that, together, facilitate the development of the signal processing chain for Voice over IP applications such as infrastructure, enterprise, residential gateways and IP phones. Together with optimized implementations of ITU-T voice codecs, that can be acquired (...)
Features

VoLIB

  • Telogy Software Line Echo Canceller (ECU)
  • Tone Detection Unit (TDU)
  • Caller ID Detection/Generation (CID)
  • Tone Generation Unit (TGU)
  • Voice Activity Detection Unit (VAU)
  • Noise Matching Functions
  • Packet Loss Concealment (PLC)
  • Voice Enhancement Unit (VEU)  

FAXLIB

  • Fax Interface Unit (FIU)
  • Fax Modem (FM)
  • (...)
IDE, CONFIGURATION, COMPILER OR DEBUGGER Download
C6000 code generation tools - compiler
C6000-CGT — The TI C6000 C/C++ Compiler and Assembly Language Tools support development of applications for TI C6000 Digital Signal Processor platforms, including the C66x multi-core, C674x and C64x+ single-core Digital Signal Processors.
Features
  • Available in C6000 Code Generation Tools starting with v8.3.0:
    • Supports the C++14 Standard ISO/IEC 14882:2014 (C++03 is no longer supported)
  • Available in C6000 Code Generation Tools starting with release v8.2.0:
    • Conversion of floating-point values to unsigned char or short no longer generate RTS (...)
IDE, CONFIGURATION, COMPILER OR DEBUGGER Download
Code Composer Studio (CCS) Integrated Development Environment (IDE) for Multicore Processors
CCSTUDIO-KEYSTONE

Code Composer Studio is an integrated development environment (IDE) that supports TI's Microcontroller and Embedded Processors portfolio. Code Composer Studio comprises a suite of tools used to develop and debug embedded applications. It includes an optimizing C/C++ compiler, source code editor (...)

SOFTWARE CODEC Download
CODECS - Video and Speech- C64x+-based Devices (OMAP35x, C645x, C647x, DM646, DM644x, DM643x)
C64XPLUSCODECS TI codecs are free, come with production licensing and are available for download now. All are production-tested for easy integration into video and voice applications. Click GET SOFTWARE button (above) to access the most recent, tested codec versions available. Datasheets and Release Notes are on (...)
Features

For best design results, find the codec(s) optimized for your platform. If none are available, click GET SOFTWARE button (above) for codecs optimized for TI C64x+ core-based devices (i.e. most devices in the OMAP35x, TMS320C645x, TMS320C647x, TMS320DM646x, TMS320DM644x and TMS320DM643x families).

  • For (...)
SOFTWARE CODEC Download
Adaptive Digital Technologies DSP VOIP, speech and audio codecs
Provided by Adaptive Digital Technologies, Inc. — Adaptive Digital is a developer of voice quality enhancement algorithms, and best-in-class acoustic echo cancellation software that work with TI DSPs. Adaptive Digital has extensive experience in the algorithm development, implementation, optimization and configuration tuning. They provide solutions (...)
SOFTWARE CODEC Download
CouthIT DSP VoIP, speech, and audio codecs
Provided by Couth Infotech Pvt. Ltd. — Since 1999, CouthIT has been helping customers transform their ideas into real-time robust software solutions. They license specialized, pre-built, highly optimized software modules in the areas of VoIP and speech and audio codecs, and provide software optimization and customization services for (...)
SOFTWARE CODEC Download
Vocal technologies DSP VoIP codecs
Provided by VOCAL Technologies, Ltd. — With over 25 years of assembly and C code development, VOCAL modular software suite is available for a wide variety of TI DSPs. Products include ATAs, VoIP servers and gateways, HPNA-based IPBXs, video surveillance, voice and video conferencing, voice and data RF devices, RoIP gateways, secure (...)

Design tools & simulation

SIMULATION MODEL Download
SPRM335.ZIP (7 KB) - BSDL Model
SIMULATION MODEL Download
SPRM336A.ZIP (516 KB) - IBIS Model

CAD/CAE symbols

Package Pins Download
(CUN) 561 View options
FCBGA (GUN) 561 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

Related videos