S1D13743F00A200 Epson, S1D13743F00A200 Datasheet - Page 96

• 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 96
18.2 90° SwivelView
18.2.1 Register Programming
S1D13743
X70A-A-001-02
physical memory
start address
Figure 18-1: Relationship Between The Screen Image and the Image Refreshed in 90° SwivelView
image seen by programmer
= image in display buffer
C
A
SwivelView
window
The following figure shows how the programmer sees a 320x480 portrait image and how
the image is being displayed. The application image is written to the S1D13743 in the
following sense: A–B–C–D. The display is refreshed in the following sense: B-D-A-C.
There are no special programming requirements other than simply enabling the rotation
itself (see REG[34h] bits 1-0). All Start Addresses and Line Offsets are automatically
calculated by hardware.
320
D
B
display start address
(panel origin)
Revision 2.7
image refreshed by the S1D13743
480
Epson Research and Development
Hardware Functional Specification
Vancouver Design Center
Issue Date: 2010/05/18