參數(shù)資料
型號(hào): LC74735NW
廠商: SANYO SEMICONDUCTOR CO LTD
元件分類: 畫面疊加
英文描述: ON-SCREEN DISPLAY IC, PQFP80
封裝: SQFP-80
文件頁(yè)數(shù): 21/52頁(yè)
文件大?。?/td> 300K
代理商: LC74735NW
No. 7545-28/52
LC74735NW
Command 35 (Screen background color: horizontal display start position setting command)
First byte
DA0 to 7
Register
Content
Notes
State
Function
7
1
6
0
Command 3 identification code
5
1
Screen background color: horizontal display start position setting
4
1
3
1
2
0
Extended command 5 identification code
1
0
HPS8
0
(MSB)
1
Second byte
DA0 to 7
Register
Content
Notes
State
Function
7
HPG7
0
1
6
HPG6
0
The horizontal display start position, HSG, is given by:
1
5
HPG5
0
1
4
HPG4
0
1
3
HPG3
0
1
2
HPG2
0
1
HPG1
0
1
0
HPG0
0
(LSB)
1
8
HSG = 1Tc
× ( ∑ 2 nHPGn)
n=0
Tc: The input clock frequency in operating mode.
Screen background color
The horizontal display start position is specified by
the 9 bits HPG8 to 0.
The weight of the LSB is 1TC in QVGA mode, and
the weight of the LSB is 2TC in WVGA mode
This setting applies in screen units.
*: This register is set to the all bits zero state when the IC is reset by the RST pin.
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