XOMAPL137DZKBA3

Overview

The Texas Instruments OMAPL137DZKBA3 is a microprocessor unit within the OMAP-L1x series, featuring an ARM926EJ-S core operating at 375MHz. It utilizes a 256-BGA package measuring 17x17 mm and supports I/O voltages of 1.8V and 3.3V. The device integrates a C674x DSP for signal processing and includes interfaces such as USB 1.1, USB 2.0, Ethernet, MMC/SD, SPI, UART, and McASP. It operates within a temperature range of -40°C to 105°C TJ.

Feature Summary

• Integrates ARM926EJ-S processor with C674x floating-point DSP for combined system control and high-performance signal processing.
• Includes dedicated LCD controller and 10/100Mbps Ethernet MAC for display and network connectivity.
• Supports multiple communication protocols including USB 1.1 and 2.0 with PHY, MMC/SD, and multi-channel audio serial ports.

Applications

• Industrial automation controllers requiring real-time DSP capabilities
• Medical imaging devices utilizing integrated LCD and video processing
• Consumer electronics with multimedia and networking requirements

Procurement Notes

Verify the specific suffix A3 against the manufacturer's current datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with the required operating temperature range and voltage levels before finalizing procurement decisions.

Selection Notes

Select this component when a single-chip solution combining ARM-based system control with high-throughput floating-point DSP processing is required. Consider the 256-BGA package constraints and verify that the integrated peripherals meet the interface needs without external bridge chips.

Part Context

This part belongs to the OMAP-L1x family, designed for applications needing low power consumption alongside significant computational throughput. It shares architectural similarities with other C6000-based processors but offers specific integration of application processor features suitable for embedded systems.

Replacement Considerations

OMAPL137CZKB variants may offer different packaging or speed grades. Verify pin compatibility and thermal specifications before substitution.

FAQ

Does the OMAPL137DZKBA3 include an onboard graphics accelerator?

No, the device specifications indicate no dedicated graphics acceleration hardware is included.

What type of memory controller does this processor support?

The processor integrates a SDRAM controller for external memory interfacing.