参数资料
型号: LC74799M
元件分类: 画面叠加
英文描述: ON-SCREEN DISPLAY IC, PDSO30
封装: 0.375 INCH, MFP-30
文件页数: 11/32页
文件大小: 322K
代理商: LC74799M
No. 5834-19/32
LC74799, 74799M
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 LC74799/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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