The **MA76TAX-R** is an industrial-grade, high-performance Embedded Motherboard, typically manufactured by companies like **IEI Integration Corp**. It is designed for robustness in automation, digital signage, and self-service kiosks. Below is a breakdown of its key electronic components and technical specifications. --- ## 1. Core Processing & Architecture The board is built on the **AMD G-Series** System-on-Chip (SoC) architecture, which integrates the CPU and GPU into a single package for power efficiency. | Component | Specification | | :--- | :--- | | **CPU** | AMD G-Series Dual-core/Quad-core SoC | | **Form Factor** | Mini-ITX (170mm x 170mm) | | **Memory** | 2 x 204-pin DDR3L SO-DIMM (Up to 16GB) | | **BIOS** | AMI UEFI BIOS | --- ## 2. Connectivity & I/O Interfaces The MA76TAX-R is characterized by its high density of legacy and modern ports, making it suitable for industrial peripherals. ### Data & Expansion * **Storage:** 2 x SATA 6Gb/s connectors for SSD/HDD. * **USB Ports:** Usually features a mix of USB 3.0 (for high speed) and USB 2.0 (for peripherals). * **Expansion Slots:** 1 x PCIe x4 slot and 1 x Full-size PCIe Mini card slot (often used for Wi-Fi or mSATA). ### Communication * **Ethernet:** Dual Realtek RTL8111 Gigabit Ethernet controllers (RJ-45). * **Serial Ports:** Multiple RS-232 and RS-422/485 headers (essential for PLC and sensor communication). --- ## 3. Display & Multimedia Because it utilizes the AMD Radeon™ HD graphics engine integrated into the SoC, it supports high-definition output. | Port Type | Capability | | :--- | :--- | | **HDMI** | Supports up to 1920 x 1200 | | **VGA** | Supports up to 2048 x 1536 | | **LVDS** | Internal 18/24-bit dual-channel for direct LCD panel connection | --- ## 4. Power & Environmental Specs Industrial boards like the MA76TAX-R are engineered to survive harsh electrical environments. * **Power Input:** 12V DC input (via internal power connector or external jack). * **Power Consumption:** Low TDP (Thermal Design Power), typically ranging from 6W to 25W depending on the specific SoC variant. * **Operating Temperature:** 0°C ~ 60°C (Standard) or -20°C ~ 70°C (Industrial Wide Temp versions). * **Watchdog Timer:** Programmable 1~255 sec/min system reset. --- ## 5. Typical Applications 1. **ATM/Kiosks:** Due to the multiple serial ports and dual display support. 2. **Factory Automation:** Small footprint for integration into control cabinets. 3. **Digital Signage:** Capable of driving high-resolution displays with low power draw.