EM65100AGH EMC [ELAN Microelectronics Corp], EM65100AGH Datasheet - Page 60

• Manufacturer Part Number: EM65100AGH
• Description: 69 COM/ 101 SEG 4 Gray Level STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

The HPM register is the power control for the power supply circuit for liquid crystal drive.
HPM = “H”: High power mode
HPM = “L”: Normal mode
BF1~BF0: The operating frequency in the booster is selected. When the boosting frequency is high, the driving ability of
booster become high, but the current consumption is increased. Adjust the boosting frequency considering the external
capacitors and the current consumption.
* This specification is subject to be changed without notice.
BF1
0
0
1
1
BF0
0
1
0
1
Operating clock frequency in the booster
1.5K Hz * 8
1.5K Hz * 4
1.5K Hz * 2
1.5 K Hz
69 COM/ 101 SEG 4 Gray Level STN LCD Driver
2005/3/8 (V0.6)
EM65100
60