C55x Dual MAC DSP

C55x DSP

C55x
  • Ultra-low-power DSP
  • Tightly coupled hardware FFT accelerator
  • Integrated USB 2.0
  • Audio and speech codecs
  • DSP math libraries

Featured applications

Development Tools
  • Wireless audio devices (for example, headsets, microphones, speakerphones)
  • Echo cancellation headphones
  • Portable medical devices
  • Voice zpplications
  • Industrial controls
  • Fingerprint biometrics
  • Software defined radio

C55x DSPs

TMS320C551x

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C55x DSPs

  C5504 C5505 C5514 C5515 C5517 C5532 C5533 C5534 C5535 C5545
DSP MHz 60/75/100/
120/150
60/75/100/
120/150
100/120 100/120 200 50/100 50/100 50/100 50/100 60/100/120
Integrated peripherals USB USB, LCD, SAR ADC USB USB, LCD, SAR ADC USB, LCD, UHPI, McSPI, SAR ADC, McBSP   USB USB USB, LCD, SAR ADC USB, LCD, SAR ADC
Memory 256KB, EMIF 320KB, EMIF 256KB, EMIF 320KB, EMIF 320KB, EMIF 64KB 128KB 256KB 320KB 320KB
Co-processor   FFT   FFT FFT       FFT FFT
Integrated power management 1 LDO 1 LDO 3 LDOs 3 LDOs 3 LDOs 1 LDO 2 LDOs 3 LDOs 3 LDOs 3 LDOs
Package 10x10mm, 0.65mm pitch 10x10mm, 0.65mm pitch 12x12mm, 0.8mm pitch 7x7mm, 0.5mm pitch
  Pin-to-pin compatible   Pin-to-pin compatible