User Manual
Table Of Contents
JS7688-core-board manual Hangzhou Jotale Technology Co., Ltd www.jotale.com
2
Catalogue
1. Product overview ............................................................................................................. 3
2. Appearance and pin introduction .................................................................................... 4
2.1 Pin header version ........................................................................................................ 4
2.1.1 Real photos ....................................................................................................... 4
2.1.2 Pins introduction and product size .................................................................. 4
2.2 Stamp hole packaging .................................................................................................. 9
3. Base board reference design .......................................................................................... 14
3.1 Power circuit ............................................................................................................... 14
3.2 About GPIO ports ....................................................................................................... 15
3.3 Core board minimum system ..................................................................................... 15
4. The temperature when reflow ....................................................................................... 15
Revision history .............................................................................................................................. 15