AM1707DZKB3

Overview

The AM1707DZKB3 is a microprocessor from the Texas Instruments Sitara ARM family, featuring an ARM926EJ-S core. It operates at a maximum clock frequency of 375 MHz and utilizes a BGA-256 package. The device includes 16 kB L1 instruction cache, 16 kB L1 data cache, and 128 kB data RAM. It supports I/O voltages of 1.8 V and 3.3 V, with a core voltage of 1.2 V. Operating temperatures range from -40°C to +125°C.

Feature Summary

• Integrates ARM926EJ-S processor core for embedded control applications
• Supports multiple communication interfaces including Ethernet, USB, SPI, I2C, and UART
• Provides integrated memory structures including L1 cache and RAM

Applications

• Industrial automation controllers
• Medical equipment processing units
• Automotive infotainment systems

Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status as indicated in official documentation. Ensure compatibility with required operating temperature ranges for specific deployment environments. Validate pinout configurations against target PCB design specifications prior to integration.

Selection Notes

Evaluate thermal management requirements given the wide operating temperature range up to 125°C. Consider power supply stability for the 1.2 V core voltage requirement. Assess interface needs for Ethernet and USB connectivity options. Verify package handling procedures for the BGA-256 configuration during assembly.

Part Context

This component belongs to the Texas Instruments Sitara AM1707 series, designed for cost-sensitive embedded applications requiring ARM9 processing capabilities. The series targets industrial and consumer markets needing reliable microprocessor performance with integrated peripherals.

Replacement Considerations

Consult official substitution lists for compatible alternatives within the Sitara family. Verify electrical and pinout compatibility before considering cross-references.