AM3703CBCA

The AM3703CBCA is a Sitara™ microprocessor IC featuring a single ARM® Cortex®-A8 32-bit core running at 800 MHz. Designed for embedded applications, this industrial-grade MPU integrates multimedia DSP capabilities and a variety of on-chip interfaces to support connectivity and user-interface subsystems.

With SDRAM memory controllers, LCD display interface support, four USB 2.0 ports and HDQ/1-Wire connectivity, the AM3703CBCA targets embedded designs that require a balance of compute performance, peripheral integration, and extended temperature operation.

Key Features

• Core & Performance  Single ARM® Cortex®-A8 32-bit core operating at 800 MHz for deterministic embedded processing.
• Multimedia & DSP  Integrated multimedia co-processor support with NEON™ SIMD for acceleration of media and signal-processing workloads.
• Memory & Display  Built-in SDRAM controllers and an LCD display interface controller to simplify system memory and HMI designs.
• Connectivity  Four USB 2.0 ports provide high-speed peripheral and host connectivity; additional HDQ/1-Wire interface enables simple sensor and device interconnects.
• Power & IO  1.8 V I/O voltage standard for compatible peripheral interfacing.
• Package & Mounting  Available in a 515-POP-FCBGA (14×14) supplier device package and 515-VFBGA FCBGA package options; surface-mountable for compact, automated assembly.
• Industrial Temperature Range  Rated for operation from −40 °C to 105 °C, suitable for industrial environmental conditions.
• Regulatory Status  RoHS compliant to support environmentally conscious designs.

Typical Applications

• Industrial Control & Automation  Embedded control nodes and operator interfaces that require industrial temperature capability and robust peripheral connectivity.
• Human–Machine Interfaces (HMI)  LCD-equipped user interfaces where integrated display controller and SDRAM support are needed for responsive UIs.
• USB-Connected Devices  Systems needing multiple USB 2.0 ports for peripherals, data transfer, or host functionality.
• Sensor Gateways & Data Acquisition  Sensor and telemetry applications leveraging HDQ/1-Wire connectivity and on-chip processing for local data handling.

Unique Advantages

• Single-chip compute with DSP acceleration: ARM® Cortex®-A8 core combined with NEON™ SIMD support enables efficient execution of both control and multimedia workloads within one device.
• Integrated I/O reduces BOM: Multiple USB 2.0 ports, LCD controller, SDRAM controller and HDQ/1-Wire on-chip lower external component count and simplify board design.
• Industrial-grade thermal range: −40 °C to 105 °C rating supports deployment in temperature-challenging environments without additional thermal qualification steps.
• Compact board-level implementation: POP/FCBGA package options and surface-mount mounting enable space-efficient designs and automated assembly.
• 1.8 V I/O compatibility: Standardized I/O voltage eases interface matching with common peripheral families.
• RoHS compliant: Helps meet environmental regulatory requirements for commercial and industrial products.

Why Choose AM3703CBCA?

The AM3703CBCA positions itself as a compact, industrial-grade Sitara MPU that blends a single ARM® Cortex®-A8 core with multimedia DSP capabilities and a broad set of on-chip peripherals. Its combination of 800 MHz performance, SDRAM and LCD support, multiple USB 2.0 ports, and extended temperature rating makes it well suited for embedded engineers building industrial HMIs, connectivity gateways, and USB-enabled devices.

By integrating key system functions into a surface-mount, 515-POP-FCBGA (14×14) package and maintaining RoHS compliance, the AM3703CBCA offers a clear path to scalable, manufacturable embedded designs that require reliable operation in demanding environments.

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