PROFIBUS ARM9 SoM with User Programmable FPGA

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MityARM-1810F系统级模块是一款专为PROFIBUS系统设计的嵌入式CPU板，提供丰富的硬件接口和用户界面。它集成了Texas Instruments的新款PROFIBUS启用Sitara AM1810 ARM CPU和Xilinx FPGA，简化了PROFIBUS接口的设计，降低了成本。模块还配备有Spartan-6 FPGA，用于扩展I/O能力，并提供数学协处理器的可能性。

http://www.mitydsp.com/products-services/cpu-engines/mityarm-1810F/

PROFIBUS ARM9 SoM with User Programmable FPGA

PROFIBUS Systems requiring an embedded CPU board that can provide an array of hardware interfaces as well as rich user interfaces will find the MityARM-1810F System-on-Module (SoM) to be an appropriate choice. The MityARM-1810F features the new PROFIBUS enabled Sitara AM1810 ARM CPU from Texas Instruments married to a Xilinx FPGA. Providing a certified PROFIBUS solution utilizing the PRU, Texas Instruments has made it easier and more cost effective for system designers to interface to PROFIBUS using a Sitara solution.

The Xilinx Spartan-6 FPGA on these modules serves to expand the available I/O capabilities of this module beyond PROFIBUS and the other interfaces directly available on the Sitara as well as provide the opportunity for designers to develop intensive math coprocessing without requiring a complete DSP.

An overview of the OMAP-L138, Sitara AM1810, Sitara AM1808 and C6748 family of MityDSP modules can be found at the following link.

TI Applications Processor ARM926EJ-S MPU
Max CPU Speed 375 MHz
L1 Program Cache 16 KB
L1 Data Cache 16 KB
Internal RAM 8 KB

System Memory
RAM 128 MB
NOR Flash 8 MB
NAND Flash 256 MB

FPGA Xilinx Spartan-6 XC6SLX16
Slices 2,278
Logic Cells 14,579
Block RAM 576 Kb

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) PROFIBUS*
VPIF eCAP

Note: Interfaces in the AM1810 share I/O pins, contact Critical Link for information on whether your specific set of interfaces are effected by on-chip pin muxing.

Note: PROFIBUS interface supports 6Mbps, 3Mbps, 1.5Mbps, 500kbps, 187.5kbps, 93.73kbps, 19.2kbps, and 9.6kbps operation.
Software Support
Real-time Linux Operating System
uBoot
QNX Real-time Operating System
Windows Embedded Capable
Qt Embedded Graphics

Development Tool Subsystem
Texas Instruments Code Composer Studio ARM9
GNU Toolchain ARM9
Xilinx ISE Xilinx FPGA