Texas Instruments OMAPL138BZWTA3

OMAPL138BZWTA3 - High-Performance ARM + DSP Microprocessor

The OMAPL138BZWTA3 from Texas Instruments is a powerful dual-core processor combining an ARM926EJ-S core with a C674x DSP, delivering exceptional performance for industrial and embedded applications. Operating at 375MHz, this microprocessor offers advanced connectivity including SATA 3Gbps, dual USB interfaces, and 10/100Mbps Ethernet, making it ideal for data-intensive embedded systems.

Key Features & Benefits

• Dual Processing Architecture: ARM926EJ-S core paired with C674x DSP for signal processing excellence
• Industrial Temperature Range: Operates reliably from -40°C to 105°C for harsh environments
• Rich Connectivity: SATA, USB 1.1/2.0, Ethernet, LCD controller, and multiple serial interfaces
• Enhanced Security: Boot security and cryptography features for secure applications
• Flexible I/O: 1.8V and 3.3V voltage support with comprehensive peripheral interfaces
• Compact Package: 361-NFBGA (16x16mm) surface mount design

Applications & Use Cases

The OMAPL138BZWTA3 is engineered for demanding embedded applications requiring both general-purpose processing and dedicated signal processing capabilities:

• Industrial Automation: Real-time control systems, motor control, and factory automation equipment
• Medical Devices: Diagnostic equipment, patient monitoring systems, and medical imaging
• Automotive Systems: Advanced driver assistance systems (ADAS), infotainment, and telematics
• Communications Equipment: VoIP gateways, wireless base stations, and network appliances
• Embedded Computing: Industrial PCs, data acquisition systems, and edge computing platforms

Performance & Architecture Advantages

The dual-core architecture of the OMAPL138BZWTA3 enables parallel processing of control tasks on the ARM core while the C674x DSP handles intensive signal processing algorithms. This heterogeneous processing approach delivers superior performance-per-watt compared to single-core solutions, making it ideal for battery-powered and thermally-constrained applications.

With comprehensive peripheral support including SATA for high-speed storage, dual USB ports for connectivity, and Ethernet for networking, this microprocessor provides a complete platform for sophisticated embedded designs without requiring extensive external components.

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• OMAPL138BZWTA3.pdf