AM3894ACYG120

The AM3894ACYG120 is an ARM® Cortex®-A8 Sitara™ microprocessor from Texas Instruments' Sitara AM38xx series. It integrates a single 32-bit Cortex-A8 core running at 1.2 GHz in a 1031-FCBGA (25×25) surface-mount package.

Designed for embedded applications that require multimedia processing and extensive connectivity, the device combines NEON™ SIMD multimedia acceleration, display controllers (HDMI, HDVPSS), memory controllers for DDR2/DDR3, and high-speed interfaces such as Gigabit Ethernet and SATA.

Key Features

• Core Single ARM® Cortex®-A8 32-bit core operating at 1.2 GHz for general-purpose processing tasks.
• Multimedia and Graphics Integrated NEON™ SIMD multimedia co-processor and graphics acceleration with HDMI and HDVPSS display interface support.
• Memory On-chip controllers for DDR2 and DDR3 memory to support system memory configurations.
• Connectivity Dual 10/100/1000 Mbps Ethernet ports, one SATA 3 Gbps interface, and two USB 2.0 ports with PHY for peripheral and storage connectivity. Includes I2C for board-level control.
• Package and Mounting 1031-FCBGA (25×25) package, surface-mount mounting type (supplier device package: 1031-FCBGA).
• Operating Range Commercial-grade device specified for operation from 0 °C to 95 °C.
• Environmental RoHS compliant.

Typical Applications

• Multimedia-enabled embedded systems — Leverage HDMI, HDVPSS and NEON SIMD acceleration to drive display and video processing in embedded HMI or media devices.
• Networked appliances and gateways — Dual Gigabit Ethernet ports and SATA support make the device suitable for networked appliances, gateways, and connected controllers.
• Embedded storage and IoT edge nodes — SATA 3 Gbps plus USB 2.0 connectivity enable local storage and peripheral expansion for edge computing nodes.

Unique Advantages

• Single-chip multimedia + connectivity: Combines NEON multimedia acceleration, display controllers, and multiple high-speed interfaces to reduce external components and board complexity.
• Broad interface set: Ethernet, SATA, USB, HDMI and I2C support a wide range of peripheral and I/O requirements without additional controllers.
• Flexible memory support: Integrated DDR2 and DDR3 memory controllers simplify memory selection and system design.
• Compact package: 1031-FCBGA surface-mount package provides a dense footprint for space-constrained embedded boards.
• Commercial temperature rating: Rated for 0 °C to 95 °C operation to meet commercial-application thermal requirements.
• RoHS compliant: Meets RoHS environmental requirements for regulated markets.

Why Choose AM3894ACYG120?

The AM3894ACYG120 positions as a high-integration Sitara AM38xx microprocessor option for embedded designs that need balanced compute performance and extensive peripheral connectivity. With a 1.2 GHz Cortex-A8 core, NEON multimedia acceleration, and a comprehensive set of interfaces (Ethernet, SATA, USB, HDMI), it supports multimedia-rich and networked embedded systems while minimizing external controller requirements.

Backed by Texas Instruments' Sitara lineage, this device is well suited for developers and OEMs building commercial-grade embedded products that require scalable performance, integrated display and media capabilities, and multiple high-speed I/O options.

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