AM1707DZKB4

Overview

The AM1707DZKB4 is a microprocessor belonging to the Sitara ARM MPU family, manufactured by Texas Instruments. It integrates an ARM926EJ-S core operating at a maximum clock frequency of 456 MHz with a 32-bit/16-bit data bus width. The device features 16 kB L1 instruction cache and 16 kB L1 data cache. It operates on a 1.3 V supply voltage and includes 8 kB or 128 kB of data RAM alongside 64 kB of data ROM. Packaged in a BGA-256 format for surface mount installation, it supports an industrial temperature range from -40°C to +105°C.

Feature Summary

• Integrates an ARM926EJ-S processor core for embedded control applications
• Includes dedicated L1 instruction and data caches for processing efficiency
• Supports surface mount technology via a BGA-256 package configuration

Applications

• Industrial automation controllers
• Embedded multimedia systems
• Consumer electronics devices

Procurement Notes

Verify the specific suffix against official documentation to confirm exact memory configurations and thermal ratings. Ensure compatibility with required power supply voltages and interface standards before integration. Cross-reference datasheet specifications for pin assignments and electrical characteristics to prevent design errors during PCB layout and system implementation.

Selection Notes

Select this component when an ARM9-based solution with integrated cache and moderate processing speed is required. Consider the BGA-256 footprint constraints and 1.3V power requirements during hardware design. Evaluate the available RAM and ROM sizes against application memory needs to ensure sufficient storage capacity for firmware and runtime data operations.

Part Context

This part belongs to the Texas Instruments Sitara ARM MPU series, designed for embedded applications requiring efficient processing capabilities. The AM1707 series provides a balance of performance and power efficiency suitable for various industrial and consumer electronic environments where reliable microprocessor functionality is essential.

Replacement Considerations

Consult official substitution guides for compatible alternatives within the Sitara family. Verify functional equivalence regarding core architecture, cache sizes, and package dimensions before considering any substitute components.