【BeagleBone Black试用体验】BeagleBone Black工业红板介绍（方便检索用）

本帖最后由 sjqlwy 于 2016-9-7 23:08 编辑

前言 1、BBB兼容产品一览

• 1 Gigabyte DDR3 RAM- twice the amount of the normal BeagleBone Black
• Gigabit Ethernet
• Extra USB ports, 2 on board plus 2 via expansion header
• Optional serial NOR flashfor boot loader
• Optional 6 axis gyro+ accelerometer (we will fit 9 axis '+ compass' if target is reached)
• Optional barometerpressure and temperature sensor
  
  

2、 BBB_I介绍

• SoC – Texas Instruments Sitara AM3358BZCZA10 Cortex A8 @ 1 GHz + PowerVR SGX530 GPU
• System Memory – 512 MB DDR3L @ 800 MHz
• Storage – 4GB eMMC + micro SD slot
• Video Out/Display I/F – HDMI and LCD interfaces
• Connectivity – 10/100M Ethernet (RJ45)
• Serial Port – UART0 access via 6 pin 3.3V TTL Header. Header is populated
• USB – USB 2.0 Client port: Access to USB0, Client mode via miniUSB; USB 2.0 Host port: Access to USB1, Type A Socket, 500mA LS/FS/HS
• Debugging – Serial header, optional on-board 20-pin CTI JTAG
• Expansion Headers – LCD, UART, eMMC, ADC, I2C, SPI, PWM
• Misc – Boot Button, Power Button, LED power indicator, 4 user configurable LEDs
• Power Supply – 5V via miniUSB USB, DC Jack, or external via expansion heade; rTPS65217C PMIC is used along with a separate LDO to provide power to the system
• Dimensions – 8.64 x 5.34 cm
• Temperature Range – -20°C to 85°C
  
  

3、文章评论

• 一块BBB_I可以买7块香蕉派了
• 如果你有特殊应用方向，7块OPi是替代不了BBB_I的（适应工业温度，长期运行稳定，拥有实时可编程单元RPU，QEP和HR-PWM支持），低廉的价格并不能取代一切
• Freecale iMX6拥有类似的价格，同样支持工业应用，而且和Broadcom、Marvell不同，不用签署保密协议（NDA），不支持PRU，但是有双核和四核SoC可供选择
• 其他
  
  

4、总结