优势和特点

  500 MHz (3.0 GFLOPS) per core

  5Mbits/640KB L1 memory/core with parity

  Optional cache/SRAM mode

  32-bit, 40-bit & 64-bit floating point support

Shared System Memory

  256KB L2 SRAM with ECC protection

Up to Two High Speed Memory Controllers

  DDR3-900, DDR2-800 & LPDDR (16-bit)

Advanced Hardware Accelerators

  FFT/iFFT (20 GFLOPS, 5usec per 1K-pt FFT)

  FIR/IIR and SINC Filters, ASRC

  Security Crypto Engines with OTP

Packaging

  19mm x 19mm BGA  (0.8mm pitch)

  Commercial, Industrial

  Up to 8 Full SPORT interfaces (w/ TDM & I2S modes)

  S/PDIF Tx/Rx, 8x ASRC pairs, PCG 

  2x Dual-SPI and 1x QuadSPI (w/ direct  execution)

  3x I2C and 3x UARTs (w/ Flow Control)

  Enhanced Parallel Peripheral Interface

  For video I/O or parallel converter interface

  2x Link Ports (bi-directional, 8-bit, up to 150MB/sec)

  3x Enhanced PWM,  ADC Control Module (ACM)

  8x GP Timer, 1x GP Counter, WDT and RTC

  Up to 102 GPIO (mux’ed w/ other interfaces)

  8-ch 12-bit 1MSPS Housekeeping ADC

  Thermal Sensor

ADSP-SC58x and ADSP-2158x Series: Summary and Comparison