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參數(shù)資料
| 型號(hào)： | UPD6461GS |
| 廠商： | NEC Corp. |
| 英文描述： | CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS |
| 中文描述： | 大規(guī)模集成電路芯片的CMOS攝像機(jī)屏幕字符顯示12行x 24個(gè)欄目 |
| 文件頁(yè)數(shù)： | 28/60頁(yè) |
| 文件大?。?/td> | 411K |
| 代理商： | UPD6461GS |
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28
μ
PD6461, 6462
3.6 CHARACTER DISPLAY POSITION CONTROL COMMAND
This command specifies the character display start position with one of 32 steps in 12-dot units for the horizontal direction,
and one of 32 steps in three-line units for the vertical direction (this command is a 2-byte command, requiring 16 bits for
each command even when continuously input).
(1) For MSB-first transfer (Command bits are input starting from the MSB (D15).)
D15
1
D14
0
D13
0
D12
0
D11
0
D10
0
D9
V4
D8
V3
D7
V2
D6
V1
D5
V0
D4
H4
D3
H3
D2
H2
D1
H1
D0
H0
(MSB)
(LSB)
H4
0
0
1
H3
0
0
1
H2
0
0
1
H1
0
0
1
H0
0
1
1
V4
0
0
1
V3
0
0
1
V2
0
0
1
V1
0
0
1
V0
0
1
1
Control bits for horizontal display start position
Start position
(4 + 12
×
1)/f
OSC
(MHz) from rising
edge of Hsync ( s)
(4 + 12
×
2)/f
OSC
(MHz) from rising
edge of Hsync ( s)
(4 + 12
×
32 )/f
OSC
(MHz) from rising
edge of Hsync ( s)
Remarks
f
OSC
: LC oscillation frequency or external input clock
Control bits for vertical display start position
Start position
3H
×
0 + 1H (9H
×
0 + 1H) from
rising edge of Vsync
3H
×
1 + 1H (9H
×
1 + 1H) from
rising edge of Vsync
3H
×
31 + 1H (9H
×
31 + 1H) from
rising edge of Vsync
Remarks 1
. H: Line
2
. ( ) shows when units of nine lines are selected by
specifying a mask option.
(2) For LSB-first transfer (Command bits are input starting from the LSB (D0). The function of each bit is the same as
that for MSB-first transfer.)
(LSB)
(MSB)
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
V3
V4
0
0
0
0
0
1
H0
H1
H2
H3
H4
V0
V1
V2
相關(guān)PDF資料 |
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| UPD6462GS | CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS |
| UPD6464A | ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD6461GT | 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS |
| UPD6462 | 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS |
| UPD6462GS | 制造商:NEC 制造商全稱:NEC 功能描述:CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS |
| UPD6464A | 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR |
| UPD6464ACS | 制造商:NEC 制造商全稱:NEC 功能描述:ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR |
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