BU9718KV Datasheet, PDF (9/10 Pages) Rohm – Picture cell driver for STN LCD driver for low voltage power supplies

Standard ICs
•^{Application example 2}
VDD
Controller
R
∗1)
R
C м 0.047µF
47kΩ
1000pF
GND
OSC
VDD
RES
VSS
VDD1
VDD2
BU9718KV
CS
CK
DI
COM1
COM2
COM3
S1
S2
S3
S4
S5
S6
S32
1 / 2 bias mode
Fig.9
BU9718KV
96
Segment
LCD
VDD
Controller
∗2) ^R
R
R
C м 0.047µF
47kΩ
1000pF
GND
OSC
VDD
RES
VSS
VDD1
VDD2
BU9718KV
CS
CK
DI
COM1
COM2
COM3
S1
S2
S3
S4
S5
S6
S32
1 / 3 bias mode
96
Segment
LCD
Fig.10
∗ ∗ Note: The resistance values and capacitance for 1 and 2 should be set to match the LCD panel, and should be checked using test operation.
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