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參數(shù)資料
| 型號(hào)： | LC74760M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display IC |
| 中文描述： | 屏幕顯示芯片 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 178K |
| 代理商： | LC74760M |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)當(dāng)前第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)
Second byte
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
0
Second byte identification code
6
—
0
5
HP5
(MSB)
0
1
4
HP4
0
1
The horizontal display start position is given by
3
HP3
0
The six bits HP0 to HP5 specify the
vertical display start position.
The weight of the lsb is 1 x Tc.
1
2
HP2
0
1
where Tc is the period of the OSCIN and OSCOUT oscillator in
operating mode.
1
HP1
0
1
0
HP0
(LSB)
0
1
Note: When the chip is reset by the RST pin, the register states (bits) are all cleared to 0.
5
COMMAND4: Display Control Setting Command 1
First byte
Register content
DA0 to DA7
Register name
State
Function
Note
7
—
1
6
—
1
The command 4 identification code:
sets display control parameters.
5
—
0
4
—
0
3
RST
SYS
0
This reset occurs when the CS pin goes
low, and the reset state cleared when
the CS pin goes high.
1
Resets all registers. (Clears all registers to 0.)
2
RAM
ERS
0
The RAM erase function requires at
least 500 μs.
It is executed on DSPOFF.
1
Erases display RAM. (Sets display RAM to 7F (hexadecimal).)
1
OSC
STP
0
Continues crystal oscillator operation.
Only valid with character display off if
external synchronization is used.
1
Stops the crystal oscillator.
0
RND
SEL
0
Turns off rounding.
Only valid for double and triple size
characters.
1
Turns on rounding.
No. 4453-9/14
LC74760, 74760M
5
HS = Tc
×
(
2
n
HPn)
n = 0
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相關(guān)代理商/技術(shù)參數(shù) |
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| LC74761 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display LSI |
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| LC74763 | 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display LSI |
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