UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 213

• Manufacturer Part Number: UPD78F9418AGK-9EU
• Manufacturer: Renesas Electronics America

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

and segment signals.
Figure 14-6 shows the common signal waveforms, and Figure 14-7 shows the voltages and phases of the common
T: One LCD clock period
T: One LCD clock period
T: One LCD clock period
(Three-time slot mode)
(Three-time slot mode)
(Two-time slot mode)
(Four-time slot mode)
(Static display)
COMn
COMn
COMn
COMn
COMn
T
F
= T
T
F
= 2
T
T
F
F
= 3
T
= 3
F
Figure 14-6. Common Signal Waveforms
T
= 4
CHAPTER 14 LCD CONTROLLER/DRIVER
T
T
T
T
T
T
F
F
F
: Frame frequency
: Frame frequency
: Frame frequency
User’s Manual U13952EJ3V1UD
(a) Static display mode
(b) 1/2 bias method
(c) 1/3 bias method
V
V
LC0
SS0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
LC0
LC2
SS0
LC0
LC2
SS0
LC0
LC1
LC2
SS0
LC0
LC1
LC2
SS0
V
LCD
V
V
V
V
LCD
LCD
LCD
LCD
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