sed1355 ETC-unknow, sed1355 Datasheet - Page 131

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Epson Research and Development
Vancouver Design Center
10 Display Configuration
10.1 Display Mode Data Format
Hardware Functional Specification
Issue Date: 99/05/18
Host Address
2 bpp:
4 bpp:
8 bpp:
1 bpp:
Host Address
Host Address
Host Address
Byte 0
Byte 0
Byte 1
Byte 0
Byte 1
Byte 2
Byte 0
Byte 1
Byte 2
The following diagrams show the display mode data formats for a little-endian system.
Figure 10-1: 1/2/4/8 Bit-per-pixel Format Memory Organization
bit 7
bit 7
bit 7
bit 7
A
A
A
A
A
A
A
A
A
0
1
2
0
0
4
0
2
4
B
B
B
A
B
B
B
B
B
0
1
2
1
0
4
0
2
4
C
C
C
A
Display Memory
A
A
Display Memory
C
C
C
Display Memory
Display Memory
0
1
2
2
1
5
0
2
4
D
D
D
A
B
B
D
D
D
0
1
2
3
1
5
0
2
4
E
E
E
A
A
A
A
A
A
0
1
2
4
2
6
1
3
5
F
F
F
A
B
B
B
B
B
0
1
2
5
2
6
1
3
5
G
G
G
A
A
A
C
C
C
0
1
2
6
3
7
1
3
5
bit 0
bit 0
bit 0
bit 0
H
H
H
A
B
B
D
D
D
0
1
2
7
3
7
1
3
5
P
P
P
P
0
0
0
0
P
P
P
P
P
n
1
1
1
1
= (A
P
P
P
P
P
2
2
2
2
n
P
P
P
P
= (A
n
3
3
3
3
, B
P
Panel Display
Panel Display
Panel Display
Panel Display
P
P
P
P
n
4
4
4
4
P
n
n
P
P
= (A
P
P
, B
, C
n
5
5
5
5
= (A
P
P
P
P
n
n
n
, C
6
6
6
6
, D
, B
P
P
P
P
n
7
7
7
n
7
n
)
n
, D
,E
)
n
n
, F
)
n
, G
n
X23A-A-001-11
, H
n
)
SED1355
Page 125