ssd1908 Solomon Systech Limited:, ssd1908 Datasheet - Page 94

• Manufacturer Part Number: ssd1908
• Description: Lcd Drivers,lcd Controllers
• Manufacturer: Solomon Systech Limited:

10.3 LCD Power Sequencing
10.3.1 Passive/TFT Power-On Sequence
1. t
Note
For HR-TFT Power-On/Off sequence information, see referenced document of Sharp HR-TFT Panels.
Solomon Systech
panel connected.
*It is recommended to use the general purpose output pin GPO to control the LCD bias power.
**The LCD power-on sequence is activated by programming the Power Saving Mode Enable bit (REG[A0h] bit 0) to 0.
***LCD Signal include: LDATA[17:0], LSHIFT, LLINE, LFRAME, and LDEN.
1
(REG[A0h] bit 0)
LCD Signals***
Mode Enable**
is controlled by software and must be determined from the bias power supply delay requirements of the
Power Saving
Symbol
t
t
GPO*
1
2
Parameter
LCD signals active to LCD bias active
Power Saving Mode disabled to LCD signals
active
Table 10-11 : Passive/TFT Power-On Sequence Timing
Figure 10-9 : Passive/TFT Power-On Sequence Timing
t
2
t
1
Oct 2003
P 84/84
Min
Note 1
0
Rev 1.0
Max
Note 1
20
SSD1908
Units
ns