S1D13700F02 Epson Electronics America, Inc., S1D13700F02 Datasheet - Page 50

• Manufacturer Part Number: S1D13700F02
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Page 50
bits 7-0
bits 15-0
S1D13700F02
X42D-A-001-01
REG[05h] Frame Height Register
Address = 8005h
REG[06h] Horizontal Address Range Register 0
Address = 8006h
REG[07h] Horizontal Address Range Register 1
Address = 8007h
7
7
7
Figure 10-5 Horizontal Address Range and Character Bytes Per Row Relationship
6
6
6
Default = 00h
Default = 00h
Default = 00h
Note
Where:
The following diagram demonstrates the relationship between the Horizontal Address
Range and the Character Bytes Per Row value.
Frame Height (L/F) bits [7:0]
These bits determine the frame height, in lines. The maximum frame height is 256 lines.
Horizontal Address Range (AP) bits [15:0]
These bits define the horizontal address range of the virtual screen. The maximum value
for this register is 7FFFh.
If the Panel Drive Select bit is set for a dual drive panel (REG[00h] bit 3 = 1), the frame
height must be an even number of lines resulting in an odd number value for REG[05h]
bits 7-0.
C/R = character bytes per row (REG[03h] bits 7-0)
AP = horizontal address range (REG[06h] bits 7-0, REG[07h] bits 7-0)
REG[07h] bits 7-0, REG[06h] bits 7-0 = Addresses per line
REG[05h] bits 7-0 = frame height in lines - 1.
5
5
5
Horizontal Address Range bits 15-8
Horizontal Address Range bits 7-0
Display memory limit
C/R
Frame Height bits 7-0
4
4
4
Revision 1.01
AP
Display area
3
3
3
2
2
2
Epson Research and Development
Hardware Functional Specification
1
1
1
Vancouver Design Center
Issue Date: 2005/11/29
Read/Write
Read/Write
Read/Write
0
0
0