DM383AAAR21

Digital Signal Processor Dsp Overview

The DM383AAAR21 is a digital signal processor and controller from the Texas Instruments DaVinci Digital Media Processor series. It features an ARM Cortex-A8 core with a maximum clock frequency of 1 GHz. The device is housed in a 609-FCBGA (16x16) package designed for surface mount installation. Electrical specifications include a working supply voltage range of 830 mV to 1.35 V, with I/O voltages supporting 1.35 V, 1.5 V, 1.8 V, and 3.3 V. Memory resources consist of 64 KB L1 instruction cache, 32 KB L1 data cache, and 640 KB of on-chip RAM.

Digital Signal Processor Dsp Feature Summary

• ARM Cortex-A8 processor core operating at up to 1 GHz
• Integrated memory including 640 KB RAM and 48 KB ROM
• Supports multiple interfaces: CAN, I2C, McASP, MMC/SD/SDIO, SATA, SPI, UART, USB
• Operates within a temperature range of 0°C to 95°C (TJ)

Digital Signal Processor Dsp Applications

• Digital media processing applications requiring high-performance DSP capabilities
• Video system-on-chip (SoC) implementations
• Embedded systems utilizing ARM Cortex-A8 architecture

Digital Signal Processor Dsp Procurement Notes

The DM383AAAR21 is listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and distributors may not stock this item. Verification of current lifecycle status and alternative sourcing options is required before procurement planning.

Digital Signal Processor Dsp Selection Notes

Select this component only if compatibility with the DaVinci video SoC family and specific interface requirements such as SATA and USB are necessary. Ensure design supports the 609-FCBGA package and voltage levels between 830 mV and 1.35 V for core operation.

Digital Signal Processor Dsp Part Context

This part belongs to the DM38x DaVinci Video SOC series manufactured by Texas Instruments. It is categorized under embedded digital signal processors and controllers. The device integrates multimedia processing capabilities with general-purpose computing cores for complex system tasks.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, engineering change orders should verify functional equivalence with newer Texas Instruments DaVinci or Sitara series processors.