W741E260 Datasheet, PDF (32/94 Pages) Winbond – 4-BIT FLASH MICROCONTROLLER

1/2 Bias 1/3 duty Lighting System (Example) - Normal Operating Mode, continued
LCD driver
outputs for only
seg. on COM2
side being lit
LCD driver
outputs for only
seg. on COM0,2
sides being lit
1/3 Bias 1/3 duty Lighting System (Example)
Normal Operating Mode
COM0
COM1
COM2
LCD driver
outputs for all
seg. on COM0,1,2
sides being unlit
LCD driver
outputs for only
seg. on COM0
side being lit
LCD driver
outputs for only
seg. on COM1
side being lit
LCD driver
outputs for seg.
on COM0,2
sides being lit
- 32 -
W741E260
VDD2
VDD1
VSS
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS
VDD3
VDD2
VDD1
VSS