Chip-cn-dat/WCH-dat/CH340-dat/CH340-DAT.md
... ...
@@ -17,13 +17,22 @@
17 17
| CH340B | | SOP-16 | |
18 18
| CH340K | | ESSOP-10 | |
19 19
| CH340E | [[CIC1029-dat]] | MSOP-10 | |
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+| CH340N | | | |
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+| CH340T |
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+| CH340X |
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-- [[CH340N-dat]]
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+## Hardware
25
+
26
+V3 pin
27
+- 在3.3V 电源电压时连接VCC 输入外部电源，
28
+- 在5V 电源电压时外接容量为0.1uF 退耦电容
22 29
23
-- [[WCH-Jiangsu-Qin-Heng-CH340.pdf]]
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31
+## datasheet and driver
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-## driver
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+- [[CH340N-dat]]
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+
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+- [[WCH-Jiangsu-Qin-Heng-CH340.pdf]]
27 36
28 37
- [[CH340SER.zip]]
29 38
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-footprint-dat.md
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@@ -8,4 +8,13 @@
8 8
9 9
## common used global library
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-- connector_pinheader
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\ No newline at end of file
0
+- connector_pinheader
1
+- connector_USB
2
+ - USB_C_Receptacle_G-Switch_GT-USB-7010ASV
3
+
4
+
5
+
6
+
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+## ref
8
+
9
+- [[kicad-symbol-dat]]
... ...
\ No newline at end of file
PCB-dat/EDA-dat/kicad-dat/kicad-lib-dat/kicad-symbol-dat.md
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@@ -5,10 +5,20 @@
5 5
6 6
## common used global symbol
7 7
8
+- Connector
9
+ - USB_C_Plug
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- Connector_generic_MountingPin
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- jumper
12
+- interface_USB
10 13
11 14
12 15
13 16
14 17
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+## ref
19
+
20
+- [[kicad-footprint-dat]]
21
+
22
+- [[USB-dat]]
23
+
24
+
PCB-dat/EDA-dat/kicad-dat/kidcad-workflow-dat/kicad-sch-dat/kicad-sch-dat.md
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@@ -9,6 +9,10 @@
9 9
10 10
![](2024-10-06-16-39-37.png)
11 11
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+- ctrl+D duplicate the symbol
13
+
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+- [[kicad-symbol-dat]]
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+
12 16
### mutiple assign the value
13 17
14 18
![](2024-10-09-17-15-09.png)
Tech-dat/tech-dat.md
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@@ -68,7 +68,9 @@
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69 69
### Interface and signals
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-- [[interface-dat]] - [[memory-dat]] - [[signal-dat]] - [[analog-dat]] - [[digital-dat]]
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+- [[interface-dat]] - [[serial-dat]]
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+
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+- [[memory-dat]] - [[signal-dat]] - [[analog-dat]] - [[digital-dat]]
72 74
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## Utilities
... ...
@@ -88,7 +90,7 @@
88 90
89 91
## EDA
90 92
91
-- [[EDA-dat]] - [[kicad-dat]] - [[eagle-dat]]
93
+- [[EDA-dat]] - [[kicad-dat]] - [[eaglecad-dat]]
92 94
93 95
## simulator
94 96