AM4378BZDN100

Overview

The AM4378BZDN100 is a microprocessor unit from the Texas Instruments Sitara AM437x series, built on an ARM Cortex-A9 core. It operates at a maximum frequency of 1 GHz and utilizes a 491-pin NFBGA package measuring 17x17 mm. The device integrates a hardware graphics accelerator, multimedia capabilities with NEON SIMD, and supports LPDDR2, DDR3, and DDR3L memory controllers. Connectivity includes dual Ethernet MACs supporting 10/100/1000 Mbps speeds, two USB 2.0 ports with PHYs, and extensive peripheral interfaces such as CAN, I2C, SPI, UART, and MMC/SD/SDIO.

Feature Summary

• Integrated hardware graphics acceleration for display processing
• Support for high-speed wired Ethernet connectivity
• Multimedia processing capabilities via NEON SIMD technology
• Comprehensive peripheral interface set including CAN and SD/MMC

Applications

• Industrial automation control systems
• Smart energy metering infrastructure
• Medical equipment displays
• Human-machine interface (HMI) panels

Procurement Notes

Verify the specific suffix '100' against official Texas Instruments documentation to confirm clock speed and temperature range specifications. Ensure compatibility with required memory types, specifically LPDDR2 or DDR3 variants supported by this processor family. Confirm package integrity for the 491-pin NFBGA configuration during handling.

Selection Notes

Select this component when a balance of computational performance and integrated peripherals is required for embedded applications. The AM4378 offers sufficient processing power for Linux-based operating systems while providing dedicated hardware blocks for graphics and multimedia. Evaluate thermal requirements given the operational temperature range and package size constraints.

Part Context

This part belongs to the Texas Instruments Sitara AM437x processor family, designed for cost-sensitive yet feature-rich embedded applications. These processors target markets requiring robust connectivity and media processing without the complexity of higher-end SoCs. The AM4378 variant specifically targets industrial and commercial sectors needing reliable real-time performance.