¡ Semiconductor
ML9060
During the 1/2 duty dynamic display mode of operation:
COM A and COM B change their states at every cycle of the COM OUT signal and repeat the
selected and non-selected modes always opposing each other in phase. A signal with the same
phaseasthatoftheCOMOUTsignalisoutputintheselectedmode. Avoltageequalto1/2V
is output in the non-selected mode.
LCD
When COM A is in the selected mode (that is, COM B is in the non-selected mode), the segment
outputs (SEG1 to SEG160) output signals corresponding to the display data in the data latch A.
When COM B is in the selected mode (that is, COM A is in the non-selected mode), the segment
outputs (SEG1 to SEG160) output signals corresponding to the display data in the data latch B.
• V
DD
This is the power supply input pin for the logic circuits.
• V
LCD
This is the power supply input pin for the LCD drivers.
• GND
This is the ground pin for all circuits.
11/17
OKI [ OKI ELECTRONIC COMPONETS ]
