ARM9 with Floating Point DSP SoM

The MityDSP-L138 System-on-Module (SoM) features an OMAPL138, 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 QNX, embedded Linux, 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 456 MHz CPUs.

TI DSP Processor C674x Fixed / Floating Point DSP
 Max CPU Speed  456 MHz
 L1 Program Cache  32 KB
 L1 Data Cache  32 KB
 L2 Cache /  Internal RAM  256 KB
   
 TI Applications Processor
 ARM926EJ-S MPU
 Max CPU Speed  456 MHz
 L1 Program Cache  16 KB
 L1 Data Cache  16 KB
 Internal RAM  8 KB
   
System Memory Available for Both CPUs
 RAM  128 MB to 256 MB
 NOR Flash  8 MB
 NAND Flash  256 MB to 512 MB


Standard 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  

Note: Interfaces in the OMAP-L138 share I/O pins, contact Critical Link for information on whether your specific set of interfaces are effected by on-chip pin muxing.

Dimensions Length Width
 Inches  2.66  1.5
 Millimeters  67.60  38.10

Orderable Module Part Numbers

 Module P/N  CPU
 FPGA  NAND
 RAM  Temp
 *L138-DX-225-RI
 375 MHz
 N/A  256MB  128MB  -40C to +85C
 L138-FX-225-RC
 456 MHz
 N/A  256MB  128MB  0C to +70C
 *L138-FX-236-RC
 456 MHz
 N/A  512MB  256MB  0C to +70C
*Note: Please contact Critical Link for ordering information.

 Purchase
 Module and Development Kit Part Numbers

 Module P/N A D M  Dev Kit P/N A D M
 L138-FX-225-RC
 Buy
 Buy
 Buy
 80-000334
 Buy
 Buy
 Buy



Software Support CPU Subsystem
 Real-time Linux Operating System  ARM9
ThreadX RTOS from ExpressLogic  ARM9
 uBoot  ARM9
 QNX Real-time Operating System  ARM9
 Windows Embedded Capable  ARM9
 Qt Embedded Graphics  ARM9
 DSP/BIOS Real-time Operating System  C674x DSP

Development Tool Subsystem
 Texas Instruments Code Composer Studio  ARM9 and C674x DSP
 GNU Toolchain  ARM9