Selasa, 12 Juli 2011

Skema PLL LCD 8 watt


Keterangan :

8 Watt Rdvv display aansluitingen en pinout 14- boxed header


13        11        9          7          5          3          1
¡  ¡  ¡  ¡  ¡  ¡  ¡

14        12        10        8          6          4          2
¡  ¡  ¡  ¡  ¡  ¡  ¡

Connector     16F84(A)       L.C.D.

1                      9                     14
2                      10                    4
3                      8                      13
4                      11                    ‘Down’ druktoets
5                      7                      12
6                      12                    ‘Set’ druktoets
7                      6                      11
8                      13                    ‘Up’ druktoets
9 (ground)     5                      5
10 (ground)   5                      1
11 (+5 volt)    4, 14               2
12 (+5 volt)    4, 14               3
13                    2                      6
14                    1                      15 (backlight, 16 gaat naar ground!)

Opmerking:
Monteer een extra draad van aansluiting 2 of 3 van het lcd, dit is de centrale voeding voor de druktoetsen.

1 x 16 character display pinout:

1 = GROUND/ 0 VOLT
2 = POWER SUPPLY 5 VOLT
3 = SUPPLY VOLTAGE LCD DRIVER
4 = RS , REGISTER SELECT, LOW=INSTRUCTION, HIGH=DATA
5 = R/W, READ/WRITE, LOW=MPU to LCM, HIGH=LCM to MPU
6 = E, ENABLE
R/W=Low : Data are takingover at falling edge
R/W=High: Data can be read at E=1
7 to 14 = DB0-DB7, Data Bus software selectable 4 or 8-bit mode
15 = LED + (Anode of LED Unit)
16 = LED – (Kathode of LED Unit)
◄ Newer Post Older Post ►