OMAPL138BZWTD4

The OMAPL138BZWTD4 is an embedded microprocessor in the OMAP-L13x family that pairs an ARM926EJ-S application processor with a C674x signal-processing coprocessor. Operating at 456 MHz and offered in a compact 361-NFBGA (16×16) package, it targets industrial embedded designs that demand mixed-control and signal-processing capabilities.

Designed for industrial-grade applications, this device combines processor performance, integrated peripherals and secure boot/cryptography features to simplify system integration and accelerate time to market.

Key Features

• CPU & DSP  ARM926EJ-S 32-bit application processor at 456 MHz combined with a C674x signal-processing coprocessor for mixed control and DSP workloads.
• Memory & Cache  Two-level DSP cache architecture with 32 KB L1P and 32 KB L1D plus a 256 KB L2 unified mapped RAM/cache, and ARM-side caches including 16 KB instruction and 16 KB data caches.
• External Memory Interfaces  EMIFA support for NOR/NAND and a DDR2/mobile DDR memory controller supporting 16-bit DDR2 SDRAM address spaces for flexible external memory expansion.
• High-performance Peripherals  Integrated 10/100 Mbps Ethernet, SATA 3 Gbps, USB 2.0 and USB 1.1 with PHYs, and an LCD display controller to support connectivity and user interfaces.
• Storage and DMA  On-chip enhanced DMA controller (EDMA3) with extensive channel support and programmable burst sizing to optimize data movement and reduce CPU overhead.
• Security & Boot  Built-in boot security and cryptography features to support secure device startup and data protection requirements.
• I/O Voltage Options  Supports 1.8-V or 3.3-V LVCMOS I/Os for compatibility with a range of external devices and board-level designs.
• Package & Temperature  Surface-mount 361-NFBGA (16×16) package in an industrial-grade variant rated for operation from −40 °C to 90 °C and RoHS compliant.

Typical Applications

• Industrial Control  Use the ARM core for control and system management while the C674x coprocessor handles deterministic signal processing and real-time tasks.
• Networking & Communications  Integrated Ethernet, USB and SATA support enables embedded gateway, protocol translation and local storage functions in industrial networks.
• Human-Machine Interfaces  On-chip LCD controller and rich I/O allow development of operator panels and display-driven interfaces in harsh environments.
• Data Acquisition & Signal Processing  The DSP coprocessor and EDMA channels are suited for sensor data conditioning, filtering and streaming to storage or host systems.

Unique Advantages

• Integrated ARM + DSP Processing:  Combines a 456 MHz ARM926EJ-S core with C674x DSP support to consolidate control and signal-processing tasks on one IC, reducing system complexity.
• Comprehensive Peripheral Set:  Built-in Ethernet, SATA, USB and LCD interfaces reduce external component count and streamline board design.
• Flexible Memory Subsystem:  EMIFA plus DDR2/mobile DDR controller and multi-level cache architecture enable responsive memory performance for mixed workloads.
• Industrial Temperature Rating:  Rated from −40 °C to 90 °C for deployment in industrial environments where extended temperature operation is required.
• Security-Ready:  Boot security and cryptography capabilities help protect device integrity and sensitive data at startup and runtime.
• Compact Surface-Mount Package:  361-NFBGA (16×16) package supports high-density designs while maintaining robust connectivity and thermal characteristics.

Why Choose OMAPL138BZWTD4?

The OMAPL138BZWTD4 positions itself as a versatile embedded processor for industrial applications that demand a balance of control, connectivity and signal-processing capability. Its ARM926EJ-S core combined with a C674x coprocessor, broad peripheral integration and secure boot features make it suitable for designs that consolidate multiple functions into a single SoC.

Choose this device for designs requiring industrial temperature operation, flexible memory and interface options, and an architecture that supports both software-driven control and high-throughput DSP workloads—delivering a scalable, integrated platform with long-term ecosystem support.

Request a quote or contact sales to discuss pricing, availability and how the OMAPL138BZWTD4 can be integrated into your next embedded design.