BU9910KV
BU9910KV is Status display LCD driver for PCs with I2C Bus interface manufactured by ROHM.
Multimedia ICs
Status display LCD driver for PCs with I2C Bus interface
The BU9910KV is a status LCD driver with I2C Bus intetface. Various lighting mode can be controlled through I2C Bus. In addition, 20 direct drive inputs allow the application to drive 20 elements directly without I2C Bus, so that the system configuration can be kept simple.
Applications
- PCs
Features
- 1) I C Bus interface.
2) Drive up to 44 LCD cells. 4 mon × 11 segment, 1 / 3 bias, 1 / 4 duty 3) Blink operation for eaeh cell. 4) Support four frame frequencies 256Hz, 128Hz, 64Hz, 32Hz (at fOSC = 32.768kHz)
5) 20 direct drive inputs, which allow the application to drive LCD directly without I2C...
