fc660c: Scan matrix
[tmk_keyboard.git] / keyboard / fc660c / README.md
1 FC660C controller
2 =================
3 2017/02/24
4
5 Connector
6 ---------
7 ### Hirose DF14A-20P-1.25H
8 [datasheet](http://www.mouser.com/ds/2/185/DF14_catalog-939195.pdf)
9
10 ### Pinouts
11
12 |Controller |Switch |Description |ATmega32u4
13 |-----------|--------|------------------------------------------|--------------
14 | 1 | 20 | +Z7-LV07A-13-~CapsLED |
15 | 2 | 19 | +Z7-LV07A-11-~InsertLED |
16 | 3 | 18 | +Z3-LVC138A-4-~G2A Z6-TP1684-5-~EN |PD7
17 | 4 | 17 | +Z3-LVC138A-3-A |PD4
18 | 5 | 16 | +Z3-LVC138A-3-B |PD5
19 | 6 | 15 | +Z3-LVC138A-3-C |PD6
20 | 7 | 14 | +Z7-LV07A-3 LV4051A-11-A |PB0
21 | 8 | 13 | +Z7-LV07A-1 LV4051A-10-B |PB1
22 | 9 | 12 | +Z7-LV07A-5 LV4051A-9-C |PB2
23 |10 | 11 | *Z5-LV4051A-6-~EN(Col 8-F) |PB3
24 |11 | 10 | *Z4-LV4051A-6-~EN(Col 0-7) |PB4
25 |12 | 9 | *Z2-AD5258-4-SDA(I2C) |PD1(TWI)
26 |13 | 8 | *Z2-AD5258-5-SDL(I2C) |PD0(TWI)
27 |14 | 7 | *Z6-TP1684-2-KEY(i) |PC6
28 |15 | 6 | *Z6-TP1684-4-HYS(o) |PC7
29 |16 | 5 | 5V |
30 |17 | 4 | 3.3V |
31 |18 | 3 | GND |
32 |19 | 2 | GND |
33 |20 | 1 | FG |
34
35 ```
36 * 5V intferface
37 + 3.3V interface
38 ```
39
40
41 Scan
42 ----
43 Row: Drive(LVC138A)
44 Col: Sense(4051)
Imprint / Impressum