參數(shù)資料
型號(hào): STV9410
廠商: 意法半導(dǎo)體
英文描述: CRT AND LCD SEMI-GRAPHIC DISPLAY PROCESSOR
中文描述: CRT和LCD半圖形顯示處理器
文件頁(yè)數(shù): 10/25頁(yè)
文件大?。?/td> 262K
代理商: STV9410
2.2.2 Descriptor
UNIFORM
MSB
0
RTP FFB
-
I
C2
C1
C0
LSB
SL7
SL6 SL5
SL4
SL3
SL2
SL1 SL0
RTP
FFB
I
C (2:0)
SL (7:0) :
:
:
:
:
Real time port
Field flyback
Fast blanking
Strip color (G, R, B)
Number of scan line of the strip
CHARACTER
MSB
1
RTP
DE
ZY
C12 C11 C10
C9
LSB
C8
C7
C6
C5
C4
C3
C2
C1
RTP
DE
ZY
C (12:1) :
:
:
:
Real time port
Display enable
Vertical zoom
Address of first character to display
2.2.3 Code Format
ALPHANUM
MSB
(ODD)
CHARACTER NUMBER
LSB
(EVEN)
CHARACTER NUMBER : lower than 80h in ROM
0
IV
DW
DH
FL
FC2 FC1 FC0
from 80h to FFhin RAM
IV
DW
DH
FL
FC (2:0) :
:
:
:
:
Inverted video
Double width
Double height
Flashing
Foreground color (G, R, B)
GRAPHIC
MSB
(ODD)
CHARACTER NUMBER
LSB
(EVEN)
CHARACTER NUMBER : lower than 80h in ROM
1
BC2 BC1 BC0
FL
FC2 FC1 FC0
from 80h to DFhin RAM
BC (2:0) :
FL
FC (2:0) :
Background color (G, R, B)
Flashing
Foreground color (G, R, B)
:
CONTROL
MSB
(ODD)
1
1
1
EOL
IF
IB
UL
CC
LSB
(EVEN)
EOL
IF, IB
UL
CC
BC (2:0) :
HG
FC (2:0) :
1
BC2 BC1 BC0
HG
FC2 FC1 FC0
:
:
:
:
End of line
Fast blanking foreground/background
Underline
Conceal
Background color (G, R, B)
Hold graphic
Foreground color (G, R, B)
:
2.2.4 Example of RAM Maping
Descriptor (Table 1)
(for page 0)
Descriptor (Table 2)
(for page 0)
Page 0 Row 1
Code 0 to 39
Page 0 Row 2
Code 0 to 39
Page 0 Row 24
Code 0 to 39
Descriptor (Table 1)
(for page 1)
Descriptor (Table 2)
(for page 1)
Page 1 Row 1
Code 0 to 39
Page 1 Row 2
Code 0 to 39
Page 1 Row 24
Code 0 to 39
Alphanum Character 0
Alphanum Character 1
Alphanum Character 93
~
~
~
~
Page 0 Row 0
Code 0 to 39
Free
~
~
Graphic Character 0
Page 1 Row 0
Code 0 to 39
Free
~
~
Graphic Character 1
Graphic Character 93
0000h
0040h
0080h
00A8h
07D8h
0800h
1000h
1400h
17FFh
64b
64b
80b
80b
80b
64b
64b
80b
80b
80b
80b
4b
10b
10b
10b
80b
4b
10b
10b
10b
~
~
~
~
1 Kbyte
2 Kbyte
1 Kbyte
2 Kbyte
9
STV9410
10/25
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