參數(shù)資料
型號: LC74761
廠商: Sanyo Electric Co.,Ltd.
英文描述: On-Screen Display LSI
中文描述: 屏幕顯示大規(guī)模集成電路
文件頁數(shù): 13/20頁
文件大小: 243K
代理商: LC74761
9
COMMAND71: Display Control Setting Command 5
First byte
Register content
DA0 to DA7
Register name
State
Function
Note
7
1
6
1
The command 7 identification code: sets display
control parameters
5
1
4
1
3
0
Expansion command 1 identification code
2
1
1
0
0
LINS
0
Selects lower 6 bits (0 to 5).
Selects lower or upper 6 bits for half
tone output line setting.
1
Selects upper 6 bits (6 to B).
Second byte
Register content
DA0 to DA7
Register name
State
Function
Note
7
0
Second byte identification bit
6
EGMODE
2SELECT
0
Normal display
1
Apply frame to inverted characters also.
5
PORTSET
SELECT2
0
Set port output data
1
Set port (output switching)
4
PORTSET
SELECT1
0
Set port output data
1
Set port (output switching)
3
VMN
SEL
0
Normal V signal
1
VMASK signal
2
VINPsel
0
Normal I/O
1
V is input from P11.
1
VNPsel
0
V rise detection
Selects V detection polarity.
1
V fall detection
0
VSEPsel
0
VSEP is about 9.3 μs.
Selects V separation time.
1
VSEP is about 18.6 μs.
Note: When the chip is reset by the RST pin, the register states (bits) are all cleared to 0.
10 COMMAND72: Display Control Setting Command 6
First byte
Register content
DA0 to DA7
Register name
State
Function
Note
7
1
6
1
The command 7 identification code: sets display
control parameters
5
1
4
1
3
1
Expansion command 2 identification code
2
0
1
0
0
LINS
0
Selects lower 6 bits (0 to 5).
Selects lower or upper 6 bits for half
tone output line setting.
1
Selects upper 6 bits (6 to B).
No. 4846-13/20
LC74761, 74761M
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