Processors

66AK2x multicore DSP + Arm® processors

High-performance, scalable DSP + Arm® multicore processors

Key features

  • Up to 4 Arm® Cortex®-A15 & 8 C66x DSP cores
  • ECC protection on internal & external memories
  • Multiple high-speed SERDES-based I/Os
  • High-performance multicore architecture
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66AK2x processors

66AK2G02 66AK2E02 66AK2E05
66AK2L06
66AK2H06
66AK2H12
66AK2H14
# of cores (Max frequency) Arm® Cortex®-A15 1 (600 MHz)
1 (1.4 GHz)
4 (1.4 GHz) 2 (1.2 GHz)
2 (1.4 GHz) 4 (1.4 GHz) 4 (1.4 GHz)
C66x DSP 1 (600 MHz) 1 (1.4 GHz) 1 (1.2 GHz) 4 (1.2 GHz) 4 (1.2 GHz) 8 (1.2 GHz) 8 (1.2 GHz)
Max performance DMIPS 2,100 4,900 19,600 8,400 9,800 19,600 19,600
GFLOPS 28.8 33.6 67.2 69.0 99.2 198.4 198.4
GMACS 19.2 44.8 44.8 153.6 153.6 307.2 307.2
Shared SRAM 1 MB 2 MB 2 MB 3 MB 6 MB 6 MB 6 MB
Gigabit Ethernet 1 lane 8 lanes 8 lanes 4 lanes 4 lanes 4 lanes 4 lanes
10 Gigabit Ethernet -- -- 2 lanes -- -- -- 2 lanes
Serial RapidIO -- -- -- -- Yes Yes Yes
Unique peripherals

PRU-ICSS

McASP

-- --

JESD204B

DFE

FFT

-- -- --
Case temperature -40°C to 125°C -40°C to 100°C

66AK2Ex

66AK2Gx

66AK2Hx

66AK2Lx