Features and Benefits

  • Dual 16 bit SAR ADCs with no missing codes, 13+ ENOB, 380ns conversion speed for high precision closed loop control.
  • 240 MHz ARM Cortex M4 Core with Floating Point Unit to support advanced programming models and complex algorithms.
  • 384KB SRAM and 2MB flash memory for large program size.
  • Advanced PWM and timer functions for improved torque ripple and motor performance.
  • SINC filters for glueless connection to AD74xx isolated converters.
  • Harmonic Analysis Engine for compliant grid connection.
  • Ethernet and USB to support networked interfaces.
  • Two CAN interfaces, three UARTS, two SPIs, two SPORTs, eight 32-bit timers, two two-wire interfaces and four quadrature encoder interfaces.
  • 16 bit asynchronous memory bus for external SRAM or FPGA interfacing.
  • 24x24 176 lead LQFP package with 91 GPIO pins and 16 ADC input pins optimized for motor control applications.
  • Up to 105C ambient operating temperature for support of industrial applications.

Product Details

The ADSP-CM408F Mixed-Signal Control Processor integrates dual high precision 16 bit ADCs and an ARM® Cortex-M4TM processor core with floating-point unit operating at 240 MHz core clock frequency and integrating 384KB of SRAM memory, 2M byte of flash memory, and accelerators and peripherals optimized for motor control, photo-voltaic (PV) inverter control and other embedded control applications.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.