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参数资料
| 型号： | LC74798 |
| 元件分类： | 画面叠加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP30 |
| 封装： | 0.400 INCH, SDIP-30 |
| 文件页数： | 11/32页 |
| 文件大小： | 322K |
| 代理商： | LC74798 |
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No. 5833-19/32
LC74798, 74798M
COMMAND11 (Display control setup command)
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7—
1
6—
1
5—
1
4—
1
3—
0
2—
1
1—
0
0—
0
Command 7 identification code.
Display control setup.
Extended command 4 identification code
Second byte
Note: All registers are set to 0 when the LC74798/M is reset by the RST pin.
DA
Register
Contents
Notes
0 to 7
State
Function
7—
0Second byte identification bit
6—
0
5
VSPDCK
0Character display VCO operating
1Character display VCO stopped
4
VSPSLC
0Data slice VCO operating
1Data slice VCO stopped
3
LNCSEL
0Normal line background color operation
1
2
MOD3
0The LNCSEL = 1 setting specifications
1
1LNBSEL
0Normal line background color operation
1
0
MOD2
0
The LNBSEL = 1 setting specifications
1
Character display VCO control
Data slice VCO control
Switches the RV mode background color for the
line specified by LNB* for characters specified for
RV display
Valid when LNCSEL is high
Switches the RV mode background color for the
line specified by LNB* for characters specified for
RV display
Valid when LNBSEL is high
RV characters have the background color specified by PH* and the RV
character background color is white
RV characters have the background color specified by PH* and
characters are white
RV characters have the background color specified by PH* and the RV
character background color is white.
RV characters have the background color specified by PH* and
characters are white
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相关代理商/技术参数 |
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| LC74798M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC |
| LC74799 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC |
| LC74799M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC |
| LC7480 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Video A/D Converter with 3-Input Multiplexer |
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