Digital Signal Processors & Controllers – DSP, DSC C6000 DSP+ARM Proces sor A 595-OMAPL138EZWTA3R

OMAPL138EZWTA3 – 375MHz DSP+ARM Processor – Texas Instruments

Optimize complex embedded applications with the Texas Instruments OMAPL138EZWTA3, a high-performance system-on-chip combining a C674x DSP core and ARM926EJ-S processor. Engineered for demanding industrial environments, this IC delivers robust processing power, extensive connectivity, and advanced security features—all while operating efficiently across extended temperature ranges. PCX ensures authentic Texas Instruments components with reliable same-day shipping and dedicated technical support.

Key Features

• Dual-Core Architecture: 375MHz ARM926EJ-S + C674x Fixed/Floating-Point DSP
• Industrial Temperature Range: -40°C to 105°C (TJ) operation
• Comprehensive I/O: 1.8V/3.3V interfaces with integrated Ethernet, USB 2.0, SATA
• Memory Support: Integrated SDRAM controller
• Enhanced Security: Hardware cryptography acceleration & secure boot
• Surface-Mount Package: 361-NFBGA (16x16mm) for compact designs

Technical Specifications

This embedded microprocessor integrates a 32-bit ARM core with TI’s C6000 DSP technology, enabling simultaneous control and signal processing. Communication interfaces include dual USB ports (1.1 + 2.0), 10/100 Ethernet, SATA 3Gbps, and multiple serial protocols (I²C, SPI, UART). Display control via LCD interface supports human-machine interfaces (HMIs), while security features protect intellectual property and system integrity. The 361-LFBGA package ensures reliable surface mounting in space-constrained applications.

Typical Applications

• Industrial automation controllers
• Medical diagnostic equipment
• Motor control systems
• Networked audio/video processing
• Transportation telematics

About Texas Instruments

Texas Instruments (TI) is a global semiconductor leader with over 90 years of innovation in analog and embedded processing technologies. Renowned for industrial-grade reliability, TI’s components undergo rigorous qualification for automotive, medical, and industrial markets.

TI’s OMAP™ processors set industry benchmarks for power-efficient computing. Their comprehensive design resources—including reference architectures and development tools—accelerate product development cycles while ensuring long-term supply chain stability for critical applications.

About Embedded DSP+ARM Processors

Combined DSP and ARM processors merge real-time signal processing with general-purpose computing, ideal for applications requiring mathematical intensive operations alongside system control. This architecture eliminates communication bottlenecks between separate chips, reducing power consumption and board space.

In industrial and medical systems, these SoCs enable advanced features like predictive maintenance algorithms, real-time sensor fusion, and encrypted communications. Their extended temperature tolerance and integrated peripherals simplify designs for harsh environments while maintaining processing throughput.

Packaging Options

Available in manufacturer trays for automated assembly. Contact PCX for reeled packaging alternatives or custom kitting requirements.

FAQs

Q: Does this support Linux development?
A: Yes, TI provides Linux SDKs and processor-specific BSPs for the OMAP-L1x series.

Q: What memory types interface with the SDRAM controller?
A: Compatible with DDR2/mDDR SDRAM up to 333MHz clock rate.

Q: Is hardware encryption acceleration included?
A: Yes, integrated cryptographic accelerators support AES, SHA-1, and MD5 algorithms.

Q: Can it drive touchscreen displays?
A: The LCD controller supports resolutions up to 1024×768; external touch controllers interface via SPI/I²C.

Q: What development tools are recommended?
A: TI’s Code Composer Studio™ IDE with XDS debug probes for full feature utilization.

Q: How does the DSP enhance motor control applications?
A: The C674x core executes field-oriented control (FOC) algorithms 5x faster than standard MCUs.

⚠️ Product images are representational; refer to datasheet for exact specifications.
Download Full Datasheet

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