ADSP-CM407CSWZ-AF

Digital Signal Processor Dsp Overview

The ADSP-CM407CSWZ-AF is a mixed-signal control processor from Analog Devices, featuring an ARM Cortex-M4 core with floating-point unit (FPU) operating at 240 MHz. It integrates 2 MB of flash memory and supports a supply voltage range of 3.13 V to 3.47 V. The device is housed in a 176-pin LQFP package and operates within a temperature range of -40°C to +105°C. Embedded interfaces include CAN, Ethernet, I2C, UART, and USB, facilitating robust connectivity for industrial applications.

Digital Signal Processor Dsp Feature Summary

• ARM Cortex-M4 core with FPU running at 240 MHz
• 2 MB onboard Flash program memory
• Integrated communication interfaces: CAN, Ethernet, I2C, UART, USB
• Industrial temperature range (-40°C to +105°C)
• 176-pin LQFP package

Digital Signal Processor Dsp Applications

• Battery management systems requiring State of Charge (SOC) and State of Health (SOH) estimation
• Industrial motor control applications
• Power conversion and grid-tied inverters
• Automotive electronic control units (ECUs)

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'AF' against the manufacturer's current datasheet to confirm pinout compatibility and feature set, as suffixes often denote package or temperature variations. Ensure the design supports the specified 3.13 V to 3.47 V supply range. Cross-reference the 176-pin LQFP footprint with PCB layout guidelines provided in the official documentation to avoid assembly errors.

Digital Signal Processor Dsp Selection Notes

Select this component when high-performance digital signal processing is required alongside analog control tasks in a single chip. The 240 MHz speed and FPU support complex algorithms like PID control and filtering. Compare against lower-speed variants if cost is critical, but ensure the chosen model meets the 2 MB memory requirement for large codebases. Verify interface availability matches system connectivity needs.

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-CM4xx series of mixed-signal control processors designed for demanding power conversion and motor control applications. It combines the efficiency of an ARM Cortex-M4 core with specialized analog peripherals. The CM407 variant specifically targets applications requiring significant computational power and extensive memory for advanced control strategies.

Digital Signal Processor Dsp Replacement Considerations

Check Analog Devices' product change notices for any obsolescence alerts. Potential substitutes within the same family may include other CM4xx models with different memory sizes or clock speeds, provided the pinout remains compatible. Verify that alternative parts meet the same thermal and electrical specifications.