S1D13743F00A200 Epson, S1D13743F00A200 Datasheet - Page 62

• Manufacturer Part Number: S1D13743F00A200
• Description: LCD Drivers LCD CNTRL w/Embedded 464KB SRAM
• Manufacturer: Epson

Specifications of S1D13743F00A200

• Maximum Clock Frequency: 33 MHz, 68.59 MHz
• Operating Supply Voltage: 1.5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: QFP-20-144
• Attached Touch Screen: No
• Maximum Supply Current: 74 mA
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Page 62
bits 1-0
S1D13743
X70A-A-001-02
Pixel Halved Window
Note
Note
The following figure provides an example of the resizing options. All resizing is performed
with respect to the top left corner.
Window Pixel Sizing bits [1:0]
These bits control resizing of the window data.
These bits must be set before the window data is written, as the window coordinates will
be latched internally to be used by the display pipe during display cycles.
Only 1 active window can have pixel doubling enabled. The pixel doubling design uses
horizontal and vertical averaging for smooth doubling.
To disable pixel doubling for a window that is currently pixel doubled, either:
1. Overwrite any part of the pixel doubled window with a new window.
2. Write a new pixel doubled window.
REG[36h] bits 1-0
Table 10-12: Window Pixel Sizing
00b
01b
10b
11b
Display
Figure 10-1: Sizing Example
Pixel Doubled Window
Revision 2.7
Original Window
Pixel Doubling
Pixel Halving
No Resizing
Reserved
Result
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 2010/05/18