參數(shù)資料
型號(hào)： LC74785
廠商： Sanyo Electric Co.,Ltd.
英文描述： On-Screen Display Controller LSI(屏幕顯示控制器規(guī)模集成電路（LSI）)
中文描述： 屏幕顯示控制器芯片（屏幕顯示控制器規(guī)模集成電路（LSI）的）
文件頁(yè)數(shù)： 15/24頁(yè)
文件大?。?/td> 268K
代理商： LC74785
No. 5520-15/24
LC74785, LC74785M
COMMAND5 (Display control setup command)
First byte
DA
0 to 7
7
6
5
4
3
Register
Contents
Notes
State
1
1
0
1
0
0
1
0
1
0
1
Function
—
—
—
—
—
2
HLFTON
External synchronizing signal judgment output signal
A signal in the range specified by LNA
*
, LNB
*
, and LNC
*
is output.
Interlaced
Noninterlaced
External synchronization
Internal synchronization
1
NON
0
INT
Command 5 identification code
Display control setup
Switches between interlaced and
noninterlaced video.
Switches the SYNC
JDG
(pin 8) output.
Switches between external and internal
synchronization
Second byte
Note: All registers are set to 0 when the LC74785/M is reset by the RST pin.
DA
0 to 7
7
6
5
Register
Contents
Notes
State
0
0
0
0
1
0
1
Function
—
—
—
Second byte identification bit
4
BCL
Background coloring on
No background coloring (Only the background level is set)
Color burst signal output.
Color burst signal output stopped.
Only valid in internal synchronization mode.
3
CB
Only valid when BCL is high.
2
PH2
0
1
1
PH1
0
1
0
PH0
0
1
Background color specification
*
: When 2 fsc is used.
PH2
0
0
0
0
1
1
1
1
PH1
0
0
1
1
0
0
1
1
PH0
0
1
0
1
0
1
0
1
Background color (phase)
Cyan
Yellow
Red
Blue
Cyan - blue
Green
Orange
Magenta
*
*
*
*
*
*
相關(guān)PDF資料
PDF描述
LC74786JM On-Screen Display Controller
LC74786 On-Screen Display Controller(屏幕顯示控制器)
LC74787JM SMD-RES,20K,.1%, 1/10W,25PPM,.08X.05
LC74787 On-Screen Display Controller(屏幕顯示控制器)
LC74788JM TRI N RECP F J/N 0-19 NO SEAL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC74785M 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI
LC74786 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display Controller
LC74786-9606-E 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack
LC74786JM 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display Controller
LC74786M 制造商:SANYO 制造商全稱(chēng):Sanyo Semicon Device 功能描述:On-Screen Display Controller
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