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| BU9910KV Datasheet, PDF (8/15 Pages) Rohm – Status display LCD driver for PCs with I2C Bus interface | |||
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Multimedia ICs
â¢Application example
VDD
VR
R
R
C
C
C
R
Power on Reset
fosc = 32.768kHz
I2C Bus
Controller
Set direct in
hold time
LCD panel test
VDD
VL3
VL2
VL1
GND
#RES
CLK
SCL
SDA
HT0
HT1
LCDT0
LCDT1
COM0
COM1
COM2
COM3
SEG0
SEG1
SEG9
SEG10
DIN0
DIN1
DIN18
DIN19
BU9910KV
44
Segment
LCD
Direct In
(HDD.FDD.etc)
Note: Choose appropriate values of Road C and R for the LCD panel and application.
Fig.1
8
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