

智微智能R28S A1 3.5寸ARM 零售主板产品特性:
采用 ARM Cortex-A17 四核处理器
支持 Android 7.1 操作系统和智微智能SPIRIT操作软件
板载 DDR3L 内存和 EMMC 存储
支持 Mali-T764 GPU
10 x USB2.0,7x Uart :6x RS232,1x TTL
支持100M 网络, 支持网络boot
集成 WIFI/BT 模块,支持 3G/4G 模块
双路显示输出 :HDMI+LVDS+EDP
支持 GPIO/I2C_TP 接口
支持看门狗
智微智能R28S A1 3.5寸ARM 零售主板产品接口图:


智微智能R28S A1 3.5寸ARM 零售主板产品参数
| Processor | ARMCortex-A17QuadCoreSOC(RK3288/W) | |
| Memory | Integrated2GBDDR3L,optional4GB | |
| Storage | Integrated16GBEMMC,optional8GB/32GB/64GB | |
| Graphics | Mali-T764GPU | |
| Wireless | AP6236(802.11B/G/N+BT4.2)WIFI+BTModule | |
| 3G/4G | MINIPCIE | |
| Network | 10/100MAdaptive,supportnetworkwakeup/boot | |
| Audio | I2SAudioIC | |
| I/O interface | DCIN | 1,5.5/2.5mmDCJack,12V |
| RJ45 | 1,RJ45,100M | |
| Recover | 1 | |
| HDMI | 1,HDMI2.0OUT | |
| TF | 1,Maxsupport64GTFcard | |
| USB | 2,USB2.0Type-A | |
| Lineout | 1,3.5mmAUDIOJack | |
| Internal Interfaces | DCIN | 1,4pin2.0mmwafer,red |
| IR_LED | 1,6pin2.0mmwafer,white | |
| GPIO | 1,6pin2.0mmwafer,white | |
| I2C_TP | 1,6pin2.0mmwafer,white | |
| ANT | 1 | |
| SIMcard | 1 | |
| COM | 6,4pinRS232,1,6pinTTL,Support5/12Voptional(1supportflowcontrol) | |
| EDP | 1,20pin2x10pin2.0mm | |
| LVDS | 1,30pin2x15pin2.0mm | |
| LCDBacklight | 2,6pin2.0mmwafer,12V | |
| USB | 8x2,2x4pin2.0mmwafer6,3x9pin2.0mm(2x5-1) | |
| PowerON | 1,2pin2.0mmwafer | |
| Speaker | 1,4pin2.0mmwafer | |
| MIC | 1,2pin2.0mmwafer | |
| Power input | 12VDCIN | |
| Watchdog | Support | |
| Dimension | 3.5“PCBA,146x102mm | |
| Working enviroment | Workingtemperture:-5℃~50℃Storagetemperture:-20℃~70℃ | |
| Relative humidity | 10%~90%(non-condensing) | |