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Tang Mega 138K 使用 22nm 制程 GW5AST-LV138FPG676A FPGA 芯片,具有 138240 个查找表单元和近 300 个 DSP 单元。含有八个速度范围在 270Mbps ~ 12.5Gbps 高速收发器,适合用于光纤或者 PCIE 等高速口传递数据。此外,芯片含有硬核 PCIE,在使用 PCIE 的时候消耗更好的资源,并且得到更佳的性能。适用于高速通信、协议转换、高性能计算等场合。 | ||
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淘宝购买链接:[点我](https://item.taobao.com/item.htm?id=717932028073) | ||
淘宝购买链接:[点我](https://item.taobao.com/item.htm?id=740536508140) | ||
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## 板卡特点 | ||
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<tr> | ||
<td style="text-align:left">内存</td> | ||
<td style="text-align:left">1GB DDR3</td> | ||
<td style="text-align:left">512M x 2</td> | ||
<td style="text-align:left">512MB x 2</td> | ||
</tr> | ||
<tr> | ||
<td style="text-align:left">Flash</td> | ||
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<td style="text-align:left">50mm x 70mm 大小</td> | ||
<td style="text-align:left">BTB连接器连接核心板和底板</td> | ||
</tr> | ||
<!-- <tr> | ||
<td style="text-align:left">可用 IO</td> | ||
<td style="text-align:left">一共 117 个</td> | ||
<td style="text-align:left"></td> | ||
</tr> --> | ||
</tbody> | ||
</table> | ||
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| 电源开关 | 1 | | | ||
| 12V DC | 1 | | | ||
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## 外设框图 | ||
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![tang_mega_138k_function_map](./assets/tang_mega_138k_function_map.png) | ||
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## 尺寸图 | ||
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## 产品对比 | ||
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## 硬件资料 | ||
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[板卡规格书](https://dl.sipeed.com/shareURL/TANG/Nano_20K/1_Datasheet) | ||
[板卡原理图](https://dl.sipeed.com/shareURL/TANG/Nano_20K/2_Schematic) | ||
[PCB BOM](https://dl.sipeed.com/shareURL/TANG/Primer_20K/03_Bit_number_map) (根据自己板子的版本查看里面的 html 文件) | ||
[板卡尺寸图](https://dl.sipeed.com/shareURL/TANG/Nano_20K/4_Dimensional_drawing) | ||
[板卡 3D 模型](https://dl.sipeed.com/shareURL/TANG/Nano_20K/4_Dimensional_drawing) | ||
[部分芯片手册](https://dl.sipeed.com/shareURL/TANG/Nano_20K/6_Chip_manual) | ||
[板卡原理图](https://dl.sipeed.com/shareURL/TANG/Mega_138K_Pro/02_Schematic) | ||
[PCB BOM](https://dl.sipeed.com/shareURL/TANG/Mega_138K_Pro/03_Designator_drawing) | ||
[板卡尺寸图](https://dl.sipeed.com/shareURL/TANG/Mega_138K_Pro/04_Mechanical_drawing) | ||
[板卡 3D 模型](https://dl.sipeed.com/shareURL/TANG/Mega_138K_Pro/05_3D_file) | ||
[部分芯片手册](https://dl.sipeed.com/shareURL/TANG/Mega_138K_Pro/07_Datasheet) | ||
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## 上手使用 | ||
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安装 IDE -> 编写代码 -> 烧录进板子 | ||
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- 安装 IDE [点我](https://wiki.sipeed.com/hardware/zh/tang/Tang-Nano-Doc/get_started/install-the-ide.html) | ||
<!-- - 安装 IDE [点我](https://wiki.sipeed.com/hardware/zh/tang/Tang-Nano-Doc/get_started/install-the-ide.html) | ||
- 开箱说明 [点我](https://wiki.sipeed.com/hardware/zh/tang/tang-nano-20k/example/unbox.html) | ||
- 点灯上手指南 [点我](https://wiki.sipeed.com/hardware/zh/tang/tang-nano-20k/example/led.html) | ||
- 点灯上手指南 [点我](https://wiki.sipeed.com/hardware/zh/tang/tang-nano-20k/example/led.html) --> | ||
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更多例程代码 [github](https://github.com/sipeed/TangNano-20K-example) | ||
例程代码 [github](https://github.com/sipeed/TangMega-138KPro-example) | ||
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### 其他学习资源 | ||
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## 交流方式 | ||
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- **交流论坛: [bbs.sipeed.com](https://bbs.sipeed.com)** | ||
- **交流论坛: [maixhub.com/discussion](https://maixhub.com/discussion)** | ||
- **QQ 交流群:[834585530](https://jq.qq.com/?_wv=1027&k=wBb8XUan)** | ||
- 直接本页下方留言 | ||
- 商业邮箱 : [[email protected]]([email protected]) | ||
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<th>注意事项</th> | ||
</tr> | ||
<tr> | ||
<td>说明</td> | ||
<td>芯片型号</td> | ||
<td>Tang Mega 138K Pro 使用的 FPGA 芯片具体型号是 GW5AST-LV138FPG676A ,在 IDE 中选择封装型号 FCPBG676A</td> | ||
</tr> | ||
<tr> | ||
<td>静电</td> | ||
<td>请避免静电打到 PCBA 上;接触 PCBA 之前请把手的静电释放掉</td> | ||
</tr> | ||
<tr> | ||
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## 联系 | ||
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Tang Mega 138K 可以在多种场景实现客户不同方面的需要,技术支持和商业合作请联系邮箱 [[email protected]]([email protected]) | ||
Tang Mega 138K 可以在多种场景实现客户不同方面的需要,技术支持和商业合作请联系邮箱 [[email protected]]([email protected]) | ||
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## 常见问题 | ||
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### 板子通电后电源灯没亮 | ||
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1. 请检查是否开启了板子的电源开关。 | ||
2. 检查自己的供电方式。 |
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