S1D13505 Epson Electronics America, Inc., S1D13505 Datasheet - Page 144

• Manufacturer Part Number: S1D13505
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 138
13.4 Limitations
S1D13505
X23A-A-001-14
Panel Size
320
640
800
240
480
600
Single
Single
Single
Dual
Dual
Dual
Panel Type
Mono
Mono
Mono
Mono
Mono
Mono
Color
Color
Color
Color
Color
Color
Where KB = K bytes and MB = 1024K bytes
The following limitations apply to SwivelView:
• Only 8 bpp and 16 bpp modes are supported – 1/2/4 bpp modes are not supported.
• Hardware cursor and ink layer images are not rotated – software rotation must be used. Swivel-
• Split screen images appear side-by-side, i.e. the portrait display is split vertically.
• Pixel panning works vertically.
View must be turned off when the programmer is accessing the sprite or the ink layer.
Table 13-2 Minimum DRAM Size Required for SwivelView
Display
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
16 bpp
Mode
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
8 bpp
Buffer Size
Display
240KB
480KB
240KB
480KB
240KB
480KB
240KB
480KB
480KB
960KB
480KB
960KB
480KB
960KB
480KB
960KB
600KB
600KB
600KB
600KB
1.2MB
1.2MB
1.2MB
1.2MB
Half-Frame
Buffer Size
117.19KB
18.75KB
18.75KB
29.30KB
4.69KB
75KB
0KB
0KB
0KB
DRAM Size
Minimum
512KB
512KB
512KB
2MB
2MB
2MB
Layer Buffer
1KB/18.75KB
Sprite/Ink
1KB/75KB
Epson Research and Development
117.19KB
Hardware Functional Specification
1KB/
Size
Vancouver Design Center
Layer Location
2032KB/1968KB
2032KB/1968KB
2032KB/1920KB
Issue Date: 01/02/02
496KB/ 480KB
480KB/464KB
496KB/480KB
2032K/1968K
Ink/Cursor
480KB/--
496KB/--
496KB/--
496KB/--