bit51
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| bit51 [2020/01/13 14:13] – 创建 kevin | bit51 [2025/10/14 06:22] (current) – external edit 127.0.0.1 | ||
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| + | <WRAP center round info 60%> | ||
| + | 该模组最新版本为BIT5.1b | ||
| - | =====BIT5简介===== | + | </ |
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| + | =====BIT5.1简介===== | ||
| BIT5.1是基于MT7688AN的模块,引出了所有PIN,最大限度的发挥MT7688的性能,软件基于OpenWrt等Linux发行版,提供了丰富的外设和存储空间。软件资源和NEO保持完全相同。硬件资源如下: | BIT5.1是基于MT7688AN的模块,引出了所有PIN,最大限度的发挥MT7688的性能,软件基于OpenWrt等Linux发行版,提供了丰富的外设和存储空间。软件资源和NEO保持完全相同。硬件资源如下: | ||
| * MIPS CPU 580MHz | * MIPS CPU 580MHz | ||
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| ====硬件资料==== | ====硬件资料==== | ||
| - | {{ : | + | * {{ : |
| + | * BIT5-KIT Altium Designer格式,批量:{{ :: | ||
| + | * KIT PDF:{{ :: | ||
| + | * BIT5-KIT 丝印图:{{ :: | ||
| + | * BIT5-KIT BOM:{{ :: | ||
| + | * BIT5-KIT Gerber:{{ :: | ||
| + | * BIT5-KIT 坐标文件:{{ :: | ||
| + | * 金手指连接器规格书: {{ : | ||
| + | * Pin图, | ||
| 和BIT5相比,BIT5.1有如下不同: | 和BIT5相比,BIT5.1有如下不同: | ||
| | 项 | BIT5 | BIT5.1 | 说明 | | | 项 | BIT5 | BIT5.1 | 说明 | | ||
| | CPU | MT7628DAN | MT7688AN | 由于DAN固定了64MB RAM无法调整,改为传统方案 | | | CPU | MT7628DAN | MT7688AN | 由于DAN固定了64MB RAM无法调整,改为传统方案 | | ||
| | RAM | 固定64MB | 128MB | 完全和NEO、BIT3、BIT4一致 | | | RAM | 固定64MB | 128MB | 完全和NEO、BIT3、BIT4一致 | | ||
| - | | ANT | 双天线 | 单天线 | 2T2R的发热实在太大,即使7628使用单天线模式下加载WIFI的瞬间电流也超过7688 | + | | ANT | 单天线 | 单天线 | 7628使用单天线模式 | |
| | PCIE | 无 | 有 | 通过底部B2B端子引出,适合挂载5G | | | PCIE | 无 | 有 | 通过底部B2B端子引出,适合挂载5G | | ||
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| ====型号说明==== | ====型号说明==== | ||
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| ====外围电路设计==== | ====外围电路设计==== | ||
| * [[bit_ref|BIT外围设计]] | * [[bit_ref|BIT外围设计]] | ||
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| - | =====BIT5.1模组===== | ||
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| ====图片==== | ====图片==== | ||
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| {{:: | {{:: | ||
| - | ====底板资料==== | ||
| - | * BIT5-KIT Altium Designer格式,批量:{{ :: | ||
| - | * BIT5-KIT 丝印图:{{ :: | ||
| - | * BIT5-KIT BOM:{{ :: | ||
| - | * BIT5-KIT Gerber:{{ :: | ||
| - | * BIT5-KIT 坐标文件:{{ :: | ||
| - | * 金手指连接器规格书: {{ : | ||
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