MB87P2020 Datasheet, PDF (300/356 Pages) Fujitsu Component Limited. – Colour LCD/CRT/TV Controller

MB87J2120, MB87P2020-A Hardware Manual
Table 1-2: Register address space for Jasmine and Lavender
Register
Bits Group
Name Address
Name
Description
PREBIAS
COEFFR
COEFFG
COEFFB
CLUT
[512]
(Jas-
mine)
CLUT
[256]
(Laven-
der)
GAMMA
[256]
PHSIZE
0x1400
Pre Matrix bias values
23:16 Y
o
Y value
15:8 CB
o
Cb value
7:0 CR
o
Cr value
0x1404
Matrix coefficients to red
channel
23:16 YXR
o
Y to Red
15:8 CBXR
o
Cb to Red
7:0 CRXR
o
Cr to Red
0x1408
Matrix coefficients to green
channel
23:16 YXG
o
Y to Green
15:8 CBXG
o
Cb to Green
7:0 CRXG
o
Cr to Green
0x140C
Matrix coefficients to blue
channel
23:16 YXB
o
Y to Blue
15:8 CBXB
o
Cb to Blue
7:0 CRXB
o
Cr to Blue
0x2000 -
0x27FC
(Jas-
23:0 COL
mine)
oo
Colour look-up table
Colour for intermediate col-
our space
0x2000 -
0x23FC
(Laven-
der)
0x2800 -
0x2BFC
23:16 R
Gamma Table
o
Red mapping
15:8 G
o
Green mapping
7:0 B
o
Blue mapping
GPU-DIR (Display Interface Record)
0x3000
Display physical size
29:16 o
o o M Width
13:0 Y
o o M Height
Default
value
0xF0
0x80
0x80
0x80
0x00
0xB3
0x80
0x2C
0x5B
0x80
0xE2
0x00
undef
undef
undef
undef
0x0000
0x0000
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