OMAPL137CZKBT3

The OMAPL137CZKBT3 is a single-core ARM926EJ-S microprocessor running at 375 MHz, packaged in a 256-ball BGA (17×17). It integrates a 32-bit core with dedicated co-processor support and a range of high-speed interfaces, making it suitable for embedded designs that require moderate processing performance with multiple connectivity options.

Key on-chip capabilities include signal-processing co-processor support, SDRAM memory controller, LCD display controller, and a comprehensive set of I/O interfaces for networking, storage and USB connectivity, all specified with an extended operating temperature range.

Key Features

• Core & Performance — ARM926EJ-S single 32-bit core operating at 375 MHz for deterministic embedded processing.
• Co-processors — Signal processing support via C674x and system control through CP15 to offload specialized tasks from the main core.
• Memory & Display — Integrated SDRAM controller and LCD display controller for managing external memory and driving visual interfaces.
• Connectivity & Storage — Built-in 10/100 Mbps Ethernet port, one SATA 3 Gbps interface, one USB 1.1 + PHY and one USB 2.0 + PHY for flexible networking and storage topologies.
• Peripheral Interfaces — Host Port Interface (HPI) and other system I/O to connect external peripherals and controllers.
• Security Features — On-chip boot security and cryptography features to support secure boot and data protection functions.
• Package & Mounting — 256-ball BGA package (17×17) designed for surface-mount assembly.
• Operating Range — Rated for operation from −40 °C to 125 °C to support deployments across wide temperature environments.
• Environmental Compliance — RoHS compliant.

Typical Applications

• Embedded Networking & Storage Controllers — Systems that require 10/100 Mbps Ethernet alongside SATA 3 Gbps for data transfer and local storage management.
• Human-Machine Interfaces (HMI) — Devices that use the integrated LCD controller and SDRAM interface to drive displays and manage UI memory.
• USB-Enabled Embedded Devices — Products requiring both USB 1.1 and USB 2.0 connectivity with onboard PHY support for peripheral and host roles.
• Signal Processing Applications — Designs that leverage the C674x signal-processing co-processor for dedicated computation tasks alongside the ARM926EJ-S core.

Unique Advantages

• Integrated multi-protocol I/O: On-chip Ethernet, SATA and dual USB PHYs reduce external components and simplify system-level integration.
• Dedicated co-processor support: C674x and CP15 offload specialized processing and system control functions to improve task separation and efficiency.
• Wide operating temperature: −40 °C to 125 °C rating supports deployment in temperature-challenging environments.
• Security-ready hardware: Built-in boot security and cryptography enable hardware-based protection for device integrity and data confidentiality.
• Compact BGA package: 256-ball, 17×17 surface-mount package enables high-density board designs while maintaining a broad set of interfaces.

Why Choose OMAPL137CZKBT3?

The OMAPL137CZKBT3 positions a balanced combination of a 375 MHz ARM926EJ-S core with dedicated co-processor resources and a comprehensive set of connectivity options. It is well suited for embedded systems that need moderate processing performance, on-chip networking and storage interfaces, and hardware security features within a compact BGA footprint.

Designers targeting systems that require multiple high-speed interfaces, display support, and operation across a wide temperature range will find the OMAPL137CZKBT3 a focused option that consolidates functionality to help streamline board-level design and reduce external component count.

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