Technical data

Hardware Information
8-28
SIMATIC Box PC 620 Manual
C79000-G7076-C639-02
Allocation of the Display to Display Select Pins
The automatic configuration of one of 15 possible displays is effected via the
Display Select Inputs. The Display Select inputs are fitted with Pull-Up resistors,
i.e. if these inputs are not connected, they have a high level. In order to generate a
low level, the input must be connected to GND.
Nr. LCD_SEL3 LCD_SEL2 LCD_SEL1 LCD_SEL0 Display Type
0 low low low low reserved
1 low low low high reserved
2 low low high low 640 x 480 (VGA), D-STN, 16 bit
3 low low high high reserved
4 low high low low 640 x 480 (VGA), TFT, 18 bit
5 low high low high reserved
6 low high high low 1024 x 768 (XGA), TFT, 18 bit
7 low high high high 800 x 600 (SVGA), TFT, 18 bit
8 high low low low reserved
9 high low low high reserved
10 high low high low reserved
11 high low high high reserved
12 high high low low reserved
13 high high low high reserved
14 high high high low reserved
15 high high high high No display / DDC selected
display