參數(shù)資料
型號: LC74731W
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 畫面疊加
英文描述: ON-SCREEN DISPLAY IC, PQFP64
封裝: SQFP-64
文件頁數(shù): 9/38頁
文件大?。?/td> 153K
代理商: LC74731W
No. 6526-17/38
LC74731W
COMMAND23 (Character size and line setup command)
First byte
DA0 to 7
Register
Content
Notes
State
Function
7
1
Command 2 identification code
6
0
Horizontal display position setup and horizontal direction
5
1
character size settings
4—
0
3
1
Extended command 3 identification code
2—
1
1—
0
LSZUD
0
Lower lines: 0 to 5 (hexadecimal)
Upper/lower line specification
1
Upper lines: 6 to B (hexadecimal)
Second byte
Note that all registers are set to 0 when the LC74731W is reset by the RST pin.
DA0 to 7
Register
Content
Notes
State
Function
7
0
Second byte identification bit
6—
0
5
LSZB5
0
Line 6 (line 12) specification: off
The line shown in parentheses is specified when
1
Line 6 (line 12) specification: on
LSZUD is 1.
4
LSZA4
0
Line 5 (line 11) specification: off
1
Line 5 (line 11) specification: on
3
LSZ93
0
Line 4 (line 10) specification: off
1
Line 4 (line 10) specification: on
2
LSZ82
0
Line 3 (line 9) specification: off
1
Line 3 (line 9) specification: on
1
LSZ71
0
Line 2 (line 8) specification: off
1
Line 2 (line 8) specification: on
0
LSZ60
0
Line 1 (line 7) specification: off
1
Line 1 (line 7) specification: on
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