W90221X Winbond Electronics Corp America, W90221X Datasheet - Page 82

• Manufacturer Part Number: W90221X
• Description: Pa-risc Embedded Controller
• Manufacturer: Winbond Electronics Corp America

Lookup Table Index Register (LUTINDEX)
Port address: 0x00000140
Bits 0-22
Bit 23
Bits 24-31
W90221X version 0.6
16
24
0
8
17
25
1
9
Reserved
Lookup table (LUT) read/write mode
Lookup table index
This index determines which color lookup table location will be
accessed. The color lookup table is used for color mapping between
pixel value of graphics stream in pseudo modes (16- and 256-color
modes) and the display color on the screen.
10
18
26
2
Access type: read/write
Reserved
LUT Index [0:7]
11
19
27
3
Reserved
Reserved
12
20
28
4
13
21
29
5
14
22
30
6
Default: 0x---
R/W
15
23
31
7
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