Texas Instruments

TMS320C64 C64x Fixed Point DSP

Texas Instruments TMS320C64 C64x fixed point DSP up to 1.2 GHz EMIFA, DDR2, and SDRAM

Image of Texas Instruments TMS320C64 C64x Fixed Point DSPTexas Instruments TMS320C64x+™ DSPs (including the TMS320C6455 device) are the highest-performance fixed-point DSP generation in the TMS320C6000™ DSP platform. The C64x+™ devices are upward code-compatible from previous devices that are part of the C6000™ DSP platform. The C64x+ DSP core employs eight functional units, two register files, and two data paths. Like the earlier C6000 devices, two of these eight functional units are multipliers or .M units. Each C64x+ .M unit doubles the multiply throughput versus the C64x core by performing four 16-bit x 16-bit multiply-accumulates (MACs) every clock cycle. Thus, eight 16-bit x 16-bit MACs can be executed every cycle on the C64x+ core. At a 1.2 GHz clock rate, this means 9,600 16-bit MMACs can occur every second. Moreover, each multiplier on the C64x+ core can compute one 32-bit x 32-bit MAC or four 8-bit x 8-bit MACs every clock cycle.

The TMS320C64x+ DSPs come in a variety of speed and peripheral configurations for applications including audio, radar and more.

Resources

Video background/foreground detection implementation on TMS320C64/64x+ DSP

Audio and Radar DSP SoCs

Features
  • TMS320C64x+ DSP core
    • Dedicated SPLOOP instructions
    • Compact instructions (16-bit)
    • Instructions set enhancements
    • Exception handling
  • TMS320C64x+ megamodule L1/L2 memory architecture
    • 256 Kb (32 KB) L1P program cache (direct mapped)
    • 256 Kb (32 KB) L1D data cache (2-way set-associative)
    • 16 Mb (2048 KB) L2 unified mapped RAM/cache (flexible allocation)
    • 256 Kb (32 KB) L2 ROM
    • Time stamp counter
Applications
  • Audio
  • Radars

Modules

ImageManufacturer Part NumberDescriptionModule/Board TypeCore ProcessorCo-ProcessorAvailable QuantityPriceView Details
IC MOD CORTEX-A8 800MHZ 512MBSOMDM3730-20-1880AGIRIC MOD CORTEX-A8 800MHZ 512MBMPU, DSP CoreARM® Cortex®-A8, DM3730TMS320C64x (DSP)101 - Immediate$31,622.84View Details
IC MOD CORTEX-A8 1GHZ 256MBSOMDM3730-32-2780AKCRIC MOD CORTEX-A8 1GHZ 256MBMPU, DSP CoreARM® Cortex®-A8, DM3730TMS320C64x (DSP)117 - Immediate$36,923.98View Details
IC MOD CORTEX-A8 800MHZ 256MBSOMDM3730-20-1780AGIRIC MOD CORTEX-A8 800MHZ 256MBMPU, DSP CoreARM® Cortex®-A8, DM3730TMS320C64x (DSP)341 - Immediate$24,337.49View Details
IC MOD OMAP3530 600MHZ 256MBSOMOMAP3530-12-1783JFIRIC MOD OMAP3530 600MHZ 256MBMPU, DSP CoreOMAP3530TMS320C64x (DSP)257 - Immediate$48,583.87View Details
IC MOD CORTEX-A8 1GHZ 256MBSOMDM3730-20-2780AGCRIC MOD CORTEX-A8 1GHZ 256MBMPU, DSP CoreARM® Cortex®-A8, DM3730TMS320C64x (DSP)229 - Immediate$25,829.81View Details

ICs

ImageManufacturer Part NumberDescriptionTypeInterfaceClock RateAvailable QuantityPriceView Details
IC FIXED-POINT DSP 361-BGATMS320C6424ZWT6IC FIXED-POINT DSP 361-BGAFixed PointEBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC600MHz160 - Immediate$3,899.93View Details
IC DSP FIXED-POINT 688FCBGATMS320C6457CCMH2IC DSP FIXED-POINT 688FCBGAFixed PointHost Interface, I2C, McBSP, PCI, UTOPIA, 10/100/1000 Ethernet MAC1.2GHz56 - Immediate$11,138.83View Details
IC DSP FIXED-POINT 697FCBGATMS320C6455BCTZ2IC DSP FIXED-POINT 697FCBGAFixed PointHost Interface, I2C, McBSP, PCI, UTOPIA1.2GHz101 - Immediate$24,172.54View Details
IC DSP FIXED-POINT 532FCCSPTMS320C6416TBCLZD1IC DSP FIXED-POINT 532FCCSPFixed PointHost Interface, McBSP, PCI, UTOPIA1GHz40 - Immediate$25,452.86View Details
IC DSP FIXED-POINT 361-NFBGATMS320C6424ZWTQ6IC DSP FIXED-POINT 361-NFBGAFixed PointEBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC600MHz114 - Immediate$4,318.57View Details
IC DSP FIXED POINT 532FC/CSPTMS320C6414TBCLZ6IC DSP FIXED POINT 532FC/CSPFixed PointHost Interface, McBSP, PCI, UTOPIA600MHz60 - Immediate$10,116.95View Details
IC FIXED-POINT DSP 532-FCBGATMS320C6414TBGLZA8IC FIXED-POINT DSP 532-FCBGAFixed PointHost Interface, McBSP, PCI, UTOPIA850MHz120 - Immediate$18,921.42View Details
IC FIXED-POINT DSP 361-BGATMS320C6424ZWT5IC FIXED-POINT DSP 361-BGAFixed PointEBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC500MHz37 - Immediate
632 - Marketplace		$3,222.85View Details
IC FIXED-POINT DSP 548-FCBGATMS320C6412AZDKA5IC FIXED-POINT DSP 548-FCBGAFixed PointHost Interface, McBSP, PCI500MHz38 - Immediate
696 - Marketplace		$7,805.81View Details
IC DSP FIXED-POINT 697FCBGATMS320C6454BCTZAIC DSP FIXED-POINT 697FCBGAFixed PointHost Interface, I2C, McBSP, PCI, 10/100/1000 Ethernet MAC1GHz91 - Immediate
91 - Marketplace		$17,205.78View Details
IC DSP FIXED-POINT 361-NFBGATMS320C6421ZWT7IC DSP FIXED-POINT 361-NFBGAFixed PointHPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC700MHz25420 - Marketplace$2,009.22View Details
IC FIXED-POINT DSP 288-FCBGATMS320C6410ZTSA400IC FIXED-POINT DSP 288-FCBGAFixed PointHost Interface, I2C, McASP, McBSP400MHz0 - Immediate
1139 - Marketplace		$2,051.50View Details
IC FIXED-POINT DSP 288-FCBGATMS320C6410ZTS400IC FIXED-POINT DSP 288-FCBGAFixed PointHost Interface, I2C, McASP, McBSP400MHz0 - Immediate
491 - Marketplace		$2,051.50View Details
IC FIXED-POINT DSP 288-FCBGATMS320C6410GTS400IC FIXED-POINT DSP 288-FCBGAFixed PointHost Interface, I2C, McASP, McBSP400MHz0 - Immediate
191 - Marketplace		$2,051.50View Details
DIGITAL SIGNAL PROCESSOR, 32-BITTMS320C6412GNZ500DIGITAL SIGNAL PROCESSOR, 32-BITFixed PointHost Interface, McBSP, PCI500MHz226 - Marketplace$2,100.92View Details
DIGITAL SIGNAL PROCESSOR, 32-BITTMS320C6412GDK500DIGITAL SIGNAL PROCESSOR, 32-BITFixed PointHost Interface, McBSP, PCI500MHz194 - Marketplace$2,100.92View Details
IC FIXED-POINT DSP 361-BGATMS320C6421ZWT6IC FIXED-POINT DSP 361-BGAFixed PointHPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC600MHz90 - Immediate
870 - Marketplace		$2,571.96View Details
IC FIXED-POINT DSP 376-BGATMS320C6424ZDUQ5IC FIXED-POINT DSP 376-BGAFixed PointEBI/EMI, HPI, I2C, McASP, McBSP, UART, 10/100 Ethernet MAC500MHz0 - Immediate
37 - Marketplace		$3,119.23View Details
IC FIXED-POINT DSP 548-FCBGATMS320C6412AZDK5IC FIXED-POINT DSP 548-FCBGAFixed PointHost Interface, McBSP, PCI500MHz0 - Immediate
798 - Marketplace		$3,235.95View Details
IC DSP FIXED-POINT 288-FCBGATMS320C6413GTS500IC DSP FIXED-POINT 288-FCBGAFixed PointHost Interface, I2C, McASP, McBSP500MHz0 - Immediate
3006 - Marketplace		$3,244.88View Details
Published: 2026-04-22

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