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4 bit-per-pixel monochrome mode – Epson S1D13705 User Manual

Page 78

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Page 72

Epson Research and Development

Vancouver Design Center

S1D13705

Hardware Functional Specification

X27A-A-001-10

Issue Date: 02/02/01

4 Bit-per-pixel Monochrome Mode

Figure 11-3: 4 Bit-per-pixel Monochrome Mode Data Output Path

Green Look-Up Table 256x4

00
01
02
03

FC
FD
FE
FF

0000
0001

4 bit-per-pixel data

4-bit Gray Data

from Display Buffer

0010
0011

04
05

06
07

0100
0101
0110
0111

08
09

0A
0B
0C
0D
0E
0F

1000
1001
1010
1011
1100
1101
1110
1111

= unused Look-Up Table entries

10