ICs

Discrete
 Semiconductors

Opto Electronics

Passive Components

Modules
 (Sub Systems)

Energy Saving!ECO Devices

LED / LCD Drivers

LCD Drivers : Drivers for Mobile Phone STN-LCDs

ROHM's STN LCD drivers are compatible with a wide variety of mobile phone LCD panels, ranging from sub-display monochrome LCDs to main full-color LCD panels. High image quality is ensured due to the built-in auto-contrast function and high precision reference power supply. In addition, a new step-up voltage circuit and capacitors required for a variety of amps are integrated, contributing to more compact, power-saving designs.


Part No. Number of colors Number of output Supply voltage
(V)
Duty Interface Package RoHS
BU97926ACH-3BW Monochrome 102×26 2.4 to 3.3 1/26 8bit Parallel
4-wire serial
BUMP CHIP
Yes
BU97933ACH-3BW Monochrome 128×33 1.7 to 3.3 1/33 8bit Parallel
4-wire serial
BUMP CHIP
Yes
BU97565CH-3BW Monochrome 102×65 2.5 to 3.6 1/65 4-wire serial BUMP CHIP
Yes
☆BU91R01CH-3BW Monochrome 96×32 1.6 to 3.3(Logic)
2.4 to 3.3(Analog)
1/32,1/16 4-wire serial BUMP CHIP
Yes
☆ : Under development



Part No. Number of colors Number of output Supply voltage
(V)
Duty Interface Package RoHS
BU98570CH-3BW 65536 98(RGB)×70 1.6 to 3.3(Logic)
2.6 to 3.3(Analog)
1/8 to 1/70 8bit Parallel
3 / 4-wire serial
BUMP CHIP
Yes
BU98582CH-3BW 65536 104(RGB)×82 1.6 to 3.3(Logic)
2.6 to 3.3(Analog)
1/8 to 1/82 8bit Parallel
3 / 4-wire serial
BUMP CHIP
Yes
BU98032CH-3BW 65536 132(RGB)×132 1.6 to 3.3(Logic)
2.7 to 3.3(Analog)
1/8 to 1/132 8bit Parallel
3 / 4-wire serial
BUMP CHIP
Yes

NEW! LED / LCD Drivers