Overview
The MityDSP-L138 System on Module (SoM) features an OMAP-L138, a rich peripheral SoC, integrated into a convenient MityDSP SoM. An overview of the module family is available here. The MityDSP-L138 ARM9 system supports embedded Linux, QNX, Windows CE6 and ThreadX operating systems. It features the dual-core OMAP-L138 CPU from Texas Instruments which provides both an ARM9 applications processor and a C674x Fixed / Floating Point DSP. With this module system designers have available two 456MHz CPUs.
Applications
- Embedded Instrumentation
- Industrial Automation
- Industrial Instrumentation
- Medical Instrumentation
- Embedded Control Processing
- Network Enabled Data Acquisition
- Test and Measurement
- Bar Code Scanners
- Power Protection Systems
- Portable Data Terminals
Documentation
Specifications
CPU
TI DSP Processor | C674x Fixed / Floating Point DSP |
Max CPU Speed | 456MHz |
L1 Program Cache | 32KB |
L1 Data Cache | 32KB |
L2 Cache / Internal RAM | 256KB |
TI Applications Processor | ARM926EJ-S MPU |
Max CPU Speed | 456MHz |
L1 Program Cache | 16KB |
L1 Data Cache | 16KB |
Internal RAM | 8KB |
Memory
System Memory | Available for Both CPUs |
RAM | 128MB to 256MB |
NOR Flash | Up to 16MB |
NAND Flash | 256MB to 512MB |
Block Diagram
Interfaces
10/100 EMAC | SATA | eHRPWM |
USB (2) | McASP | Timers |
UART (3) | McBSP (2) | uPP |
MMC/SD (2) | SPI (2) | uHPI |
LCD | I2C (2) | |
VPIF | eCAP |
Mechanical
Development Kits
Development Tools and Software
Software Support
Software Support | CPU Subsystem |
Real-time Linux Operating System | ARM9 |
ThreadX RTOS from ExpressLogic | ARM9 |
uBoot | ARM9 |
QNX Real-time Operating System | ARM9 |
Windows CE 6 | ARM9 |
Qt Embedded Graphics | ARM9 |
DSP/BIOS Real-time Operating System | C674x DSP |
Development Tools
Development Tool | Subsystem |
Texas Instruments Code Composer Studio | ARM9 and C674x DSP |
GNU Toolchain | ARM9 |
Timesys LinuxLink | ARM9 |
Critical Link has partnered with Timesys to provide their LinuxLink toolset which enables quick and easy design, development, deployment and debugging of an embedded product based on open source Linux. Please visit the MityDSP-L138 LinuxLink Development Center to get started.
Technical Support
Our customers benefit from engineering and applications support for the life of their product. This includes free, lifetime access to our technical support site, as well as access to application engineering resources and other services.
- Visit our MityDSP ARM9 Wiki to access:
- Linux OS and board support package details, including source code
- Product change notices
- Base board design guide
- Development kit base board design files
- Software guide to getting started, tool chain, tips and how-to’s
- Hardware power draw, pin outs, shock and vibration, CAD files, mechanical drawings and 3D models
- Frequently asked questions
- Visit our MityDSP ARM9 Forum to access:
- Software, Hardware, and FPGA forums
- TI OMAP-L1x Wiki
- TI E2E Forums
Critical Link’s embedded design team also offers engineering services and other support options such as:
- Schematic design review for customer designed carrier boards
- Complete design review services
- Software development services, including custom BSP development
- Base board development services
- Systems Engineering, Software, and Hardware Design to support your project anywhere in the product development lifecycle
Contact us for more information on these services.
Video
Related Products
Purchase
Module P/N | CPU | FPGA | NOR | NAND | RAM | Temp | Buy |
L138-FX-325-RC | 456MHz | N/A | 16MB | 256MB | 128MB | 0C to +70C | Buy |
L138-DX-325-RI | 375MHz | N/A | 16MB | 256MB | 128MB | -40C to +85C | Buy |
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MityDSP-L138 System on Module
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