ST的SPEAr600應用于MPU嵌入式VoIP解決方案
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EVALSPEAR600評估板
The EVALSPEAR600 evaluation board is a complete development platform for SPEAr600. It offers an easy and flexible solution for demonstrating device capabilities and quickly evaluating features and peripherals. It integrates a SPEAr600 embedded MPU with a high-performance dual ARM 926EJ-S core, two USB 2.0 hosts, one USB 2.0 device port and a Giga-Ethernet MAC. The evaluation boards include a complete range of hardware features for evaluating SPEAr600 performance and for starting development of a wide range of applications. Features include serial and parallel Flash, DDR2 memory, USB 2.0, Giga-Ethernet, SPI, Fast IrDA, I2C, UARTs and LCD expansion board connector. The board features an industry-standard JTAG and ETM connectors allowing developers to choose from a wide choice of development tools.
EVALSPEAR600評估板包括:
SPEAr Plus600 5 x 2 box header connector (COM2)8 Mbytes serial Flash10 GPIOs 64 Mbytes NAND Flash8 pins for ADC channels 128 Mbytes DDR2 @ 333 MHz 3 SPI I/F4 Kbytes serial I2CFast IrDA connector 2 USB 2.0 host portsLCD expansion board connector 1 USB 2.0 device portDebug I/F:RJ45 Ethernet connector 10/100/1000 
2 JTAGsUART Connectors2 ETM I/FDB9 connector (COM1)
圖3.EVALSPEAR600評估板外形圖
圖4.EVALSPEAR600評估板電路圖(1)
圖5.EVALSPEAR600評估板電路圖(2)
圖6.EVALSPEAR600評估板電路圖(3)
圖7.EVALSPEAR600評估板電路圖(4)
linux操作系統文章專題:linux操作系統詳解（linux不再難懂）
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