S6A0032 Datasheet, PDF (32/39 Pages) Samsung semiconductor – 16 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD

S6A0032 PRELIMINARY SPEC. VER. 0.5
FRAME FREQUENCY
16 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
1-line Selection Period
1 2 - - - - 15 16 1 2 - - - - 15 16 1 2 - - - - 15 16 1 2 - - - - 15 16
V0
V1
COM1
V4
VSS
1 FRAME
1 FRAME
1-line Selection Period = 16 Clock Pulses x 2 Division
One Frame
= 32 x 16 x 25.0_µs = 12.8ms (1 Clock = 25.0_µs at fosc = 40.0kHz)
Frame Frequency = 1 / 12.8ms = 78Hz
Figure 17. Frame Frequency
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