em65570sagh ELAN Microelectronics Corp, em65570sagh Datasheet - Page 51

• Manufacturer Part Number: em65570sagh
• Description: 68com/98seg 65k Color Stn Lcd Drivers
• Manufacturer: ELAN Microelectronics Corp

Product Specification (V1.0) 04.18.2006
(This specification is subject to change without further notice)
7.25 Example of Registers Setting
7.24.2 Power Supply Rising Time
Though usually there is no constraint on the rising time of the power supply, the
following tr (rising time) is recommended in this practical use.
7.25.1 Initialization
VDD,VEE
Note: The rising time is initially from 10% of VDD, VEE to 90%
Item
tr
Recommended Rising Time
* Electrical volume set
* Bias Ratio set
* Setting power control
(DCON= "1", AMPON= "1")
Power ON (VDD,VEE-VSS)
30 µs ~10 ms
Setting Operational Functions
Setting Operational Functions
End of initialization
Power will stable
68COM/98SEG 65K Color STN LCD Drivers
RESET
W AIT
tr
Applicable Power
VDD, VEE
EM65570S
x 45