PIC18F6390/6490/8390/8490
DS39629C-page 266 © 2007 Microchip Technology Inc.
FIGURE 22-5: TYPE-A WAVEFORMS IN 1/2 MUX, 1/2 BIAS DRIVE
V
2
V
1
V
0
V
2
V
1
V
0
V
2
V
1
V
0
V
2
V
1
V
0
V
2
V
1
V
0
-V
2
-V
1
V
2
V
1
V
0
-V
2
-V
1
COM0
COM1
SEG0
SEG1
COM0-SEG0
COM0-SEG1
1 Frame
COM1
COM0
SEG0
SEG1
SEG2
SEG3
