AM1808BZCE4

Overview

The AM1808BZCE4 is a Texas Instruments Sitara ARM926EJ-S microprocessor operating at 375 MHz with a 1.2 V core voltage. It features a 361-ball PBGA package (13x13 mm, 0.65 mm pitch). The device includes 16 KB instruction cache, 16 KB data cache, 8 KB vector RAM, and 64 KB ROM. I/O supports 1.8 V or 3.3 V LVCMOS.

Feature Summary

• Integrates two independent Programmable Real-Time Unit (PRU) cores for deterministic control tasks.
• Includes a 10/100 Mbps Ethernet MAC with Management Data I/O module.
• Features a Serial ATA controller supporting SATA I and II standards.
• Provides USB 2.0 OTG and USB 1.1 OHCI interfaces with integrated PHYs.

Applications

• Set Top Box
• Industrial Automation
• Medical, Healthcare, Fitness

Procurement Notes

Verify the specific silicon revision suffix 'E4' against the manufacturer's current documentation to confirm compatibility with your design requirements. Ensure that the 361-ball PBGA footprint matches your PCB layout specifications precisely before finalizing procurement.

Selection Notes

Select this component when deterministic real-time processing via PRUs is required alongside standard ARM9 applications. Verify that the 375 MHz performance level meets system timing constraints and that the 1.2 V core voltage aligns with available power supply rails in the target design.

Part Context

This part belongs to the Texas Instruments Sitara AM1808 series of low-power applications processors. It utilizes the ARM926EJ-S core architecture to provide a balance of high processing performance and energy efficiency for embedded systems requiring rich connectivity and multimedia capabilities.

Replacement Considerations

Consult official substitution guides for compatible variants within the AM1808 family. Verify pinout and electrical parameter alignment if considering alternative packages such as NFBGA options.