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參數(shù)資料
| 型號(hào)： | MTV230M64 |
| 廠(chǎng)商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 8051 Embedded Micro Controller with Flash OSD and ISP |
| 中文描述： | 8051嵌入式閃存OSD和ISP的微控制器 |
| 文件頁(yè)數(shù)： | 20/31頁(yè) |
| 文件大小： | 404K |
| 代理商： | MTV230M64 |
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MTV230M64
Page 20 of 31
column address. Format (b) is recommended for updating data that has same row address but different column
address. Massive data updating or full screen data change should use format (c) to increase transmission
efficiency. The row and column address will be incremented automatically when the format (c) is applied.
The Configuration of Transmission Formats
Address
b7
0
-
D7
D7
0
-
D7
D7
b6
0
-
D6
D6
1
-
D6
D6
b5
-
-
D5
D5
-
-
D5
D5
b4
-
C4
D4
D4
-
C4
D4
D4
b3
R3
C3
D3
D3
R3
C3
D3
D3
b2
R2
C2
D2
D2
R2
C2
D2
D2
b1
R1
C1
D1
D1
R1
C1
D1
D1
b0
R0
C0
D0
D0
R0
C0
D0
D0
OSDRA (row address)
OSDCA (column address)
OSDDT0 (data, b8=0)
OSDDT1 ()
OSDRA (row address)
OSDCA (column address)
OSDDT0 (data, b8=0)
OSDDT1 (data, b8=1)
ADDRESS
Bytes of Display Reg.
ATTRIBUTE
Bytes of Display Reg.
ADDRESS
Bytes of the Display RAM
Column # (OSDCA)
Row #
(OSDRA)
0 1 28 29
30
31
0
1
13
14
Character ADDRESS
of the Display RAM
ROW
CTRL REG
R
E
S
E
R
V
E
D
ATTRIBUTE
Bytes of the Display RAM
Column # (OSDCA)
0 1 28 29
Row #
(OSDRA)
30 31
0
1
13
14
Character ATTRIBUTE
of the Display RAM
RESERVED
ADDRESS bytes:
Display characters address (OSDRA 0 ~ 14, OSDCA 0 ~ 29),
B8
B7
B6
B5
CRADDR
MSB LSB
B4
B3
B2
B1
B0
CRADDR : Define Flash-ROM OSD character address from address 0 to 511.
(a) 0 ~ 479 => 480 standard fonts.
(b) 480 ~ 511 => 32 multi-color fonts.
Row control registers (OSDRA 0 ~ 14, OSDCA 30),
B7
B6
B5
-
-
-
B4
B3
B2
B1
B0
-
-
RINT
CHS
CWS
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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