ST的SPEAr600应用于MPU嵌入式VoIP解决方案

EVALSPEAR600评估板

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评估板包括:

SPEAr Plus600

5 x 2 box header connector (COM2)

8 Mbytes serial Flash

10 GPIOs

64 Mbytes NAND Flash

8 pins for ADC channels

128 Mbytes DDR2 @ 333 MHz

3 SPI I/F

4 Kbytes serial I2C

Fast IrDA connector

2 USB 2.0 host ports

LCD expansion board connector

1 USB 2.0 device port

Debug I/F:

RJ45 Ethernet connector 10/100/1000

2 JTAGs

UART Connectors

2 ETM I/F

DB9 connector (COM1)

图3.EVALSPEAR600评估板外形图

图4.EVALSPEAR600评估板电路图(1)

图5.EVALSPEAR600评估板电路图(2)

图6.EVALSPEAR600评估板电路图(3)

图7.EVALSPEAR600评估板电路图(4)

图8.EVALSPEAR600评估板电路图(5)

来源：21IC电子网