Processors

C55x ultra-low-power DSP

Efficient signal processing for ultra-low-power, compact size embedded products

C55x DSP

Featured applications

  • Wireless audio devices
  • Echo cancellation headphones
  • Portable medical devices
  • Voice applications
  • Industrial controls
  • Fingerprint biometrics
  • Software defined radio
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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

C55x DSPs