lc74775 Sanyo Semiconductor Corporation, lc74775 Datasheet - Page 20

• Manufacturer Part Number: lc74775
• Description: Vps/pdc Video On-screen Display
• Manufacturer: Sanyo Semiconductor Corporation

COMMAND11 (Display control setup command)
• First byte
• Second byte
Note: All registers are set to 0 when the LC74775/M is reset by the RST pin.
DA 0 to 7
DA 0 to 7
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
VSPDCK
VSPSLC
Register
LNCSEL
LNBSEL
Register
MOD3
MOD2
–
–
–
–
–
–
–
–
–
–
State
State
1
1
1
1
0
1
0
0
0
0
0
1
0
1
0
1
0
1
0
1
0
1
Command 7 identification code.
Display control setup.
Extended command 4 identification code
VCO: stopped
Normal line background color operation
RV characters have the background color specified by
PH* and the RV character background color is white
The LNCSEL = 1 setting specifications
RV characters have the background color specified by PH*
Normal line background color operation
Second byte identification bit
LC oscillator: operating
LC oscillator: stopped
VCO: operating
RV characters have the background color specified by PH*
and the RV character background color is white
The LNBSEL = 1 setting specifications
RV characters have the background color specified by PH* Valid when LNBSEL is high
and characters are white
and characters are white
LC74775, 74775M
Contents
Contents
Function
Function
LC oscillator control
VCO control
Switches the RV mode background color for RV
specified characters in LNC* specified lines
Valid when LNCSEL is high
Switches the RV mode background color for RV
specified characters in LNB* specified lines
Notes
Notes
No. 5919-20/35