UPD78F9418AGK-9EU Renesas Electronics America, UPD78F9418AGK-9EU Datasheet - Page 212

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

Specifications of UPD78F9418AGK-9EU

• Lead Free Status / Rohs Status: Supplier Unconfirmed

210
Common Signal
V
Common Signal
Select signal level
Deselect signal level
Common Signal
Select signal level
Deselect signal level
LC0
(3)
/V
SS0
Output waveforms of common and segment signals
The voltages listed in Table 14-5 are output as common and segment signals.
When both common and segment signals are at the select voltage, a display on-voltage of V
The other combinations of the signals correspond to the display off-voltage.
Segment Signal
Segment Signal
Segment Signal
V
V
V
V
LC0
LC1
LC0
LC2
/V
/V
/V
= V
SS0
SS0
LC1
LC2
CHAPTER 14 LCD CONTROLLER/DRIVER
–V
–V
–
–V
–
Table 14-5. LCD Drive Voltage
1
3
1
2
LCD
LCD
LCD
V
V
/+V
/+V
/+V
User’s Manual U13952EJ3V1UD
LCD
LCD
(a) Static display mode
(b) 1/2 bias method
(c) 1/3 bias method
/+
/+
LCD
LCD
LCD
Select Signal Level
Select Signal Level
Select Signal Level
1
2
1
3
V
V
LCD
LCD
V
V
V
SS0
SS0
SS0
/V
/V
/V
LC0
LC0
LC0
0 V/0 V
0 V/0 V
+
–
–
1
3
1
3
1
2
V
V
V
LCD
LCD
LCD
/–
/+
/+
Deselect Signal Level
Deselect Signal Level
Deselect Signal Level
1
2
1
3
1
3
V
V
V
LCD
LCD
LCD
V
V
V
LC0
LC0
LC1
/V
/V
/V
SS0
SS0
LC2
LCD
is obtained.