AM3517AZCN

Overview

The AM3517AZCN is a microprocessor from the Texas Instruments Sitara family, built on an ARM Cortex-A8 core. It operates at a maximum clock frequency of 600 MHz with a 32-bit data bus width. The device features a 491-pin NFBGA package and includes 16 kB L1 instruction and data caches, alongside a 256 kB L2 cache. Internal memory comprises 64 kB of RAM and 132 kB of ROM. It supports a 1.2 V operating voltage and interfaces via I2C and USB. The processor handles 186 I/O lines and integrates a floating-point unit.

Feature Summary

• Integrates a multimedia co-processor and NEON SIMD technology for enhanced processing capabilities.
• Includes dedicated graphics acceleration hardware to support complex visual rendering tasks.
• Supports multiple peripheral interfaces including CAN, McBSP, McSPI, MMC/SD/SDIO, and UART.

Applications

• Industrial control systems
• Smart white appliances
• Digital televisions (DTV)
• Portable media players (PMP)

Procurement Notes

Verify component authenticity by checking manufacturer markings against official datasheets. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure proper ESD handling procedures are followed during storage and installation. Validate that the specific package variant matches the design requirements.

Selection Notes

Select this component when a high-performance ARM Cortex-A8 solution is required for embedded applications. Consider its integrated peripherals and graphics acceleration for designs needing multimedia processing. Evaluate the 491-pin BGA footprint for PCB layout constraints. Ensure compatibility with supported operating systems such as Linux or Windows CE.

Part Context

This part belongs to the Sitara embedded processor series by Texas Instruments. It is designed for demanding embedded environments requiring significant computational power. The AM3517 variant specifically targets applications needing robust multimedia and connectivity features within a compact form factor.

Replacement Considerations

The AM3505AZCN is a confirmed substitute within the same family. Verify pinout and peripheral availability differences before implementation.