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參數(shù)資料
| 型號(hào)： | LC74775M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | On-Screen Display Controller IC |
| 中文描述： | 屏幕顯示控制器IC |
| 文件頁數(shù)： | 15/35頁 |
| 文件大?。?/td> | 258K |
| 代理商： | LC74775M |
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No. 5919-15/35
LC74775, 74775M
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
1
6
–
1
Command 6 identification code.
5
–
1
Synchronizing signal control setup.
4
–
0
3
SEL0
0
1
0
Switches the SEP
OUT
(pin 19) output
2
MOD0
1
1
DISLIN
0
12 lines
Switches the number of lines displayed
1
10 lines
0
MUT
0
Normal output
CV
OUT
switching
1
CV
IN
is cut and CV
OUT
is held at the pedestal level
First byte
SEL0
0
MOD0
0
SEPOUT
DAV
0
1
Sliced data width
1
0
CSYNC
1
1
ST pulse signal
COMMAND6 (Synchronizing signal detection setup command)
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
0
Second byte identification bit
6
RN2
0
1
5
RN1
0
1
4
RN0
0
1
3
SN3
0
1
2
SN2
0
1
1
SN1
0
1
0
SN0
0
1
Second byte
RN2
0
RN1
0
RN0
0
Number of times HSYNC detected
0 (32)
0
0
1
4 (64)
0
1
0
8 (128)
1
0
0
16 (256)
SN3
SN2
SN1
SN0
Number of times HSYNC detected
0
0
0
0
Not output
0
0
0
1
32
0
0
1
0
64
0
1
0
0
128
1
0
0
0
256
External synchronizing signal detection control.
Signal absent
→
signal present transition
detection.
Sets the sampling period in which SYNC can
be detected continuously in the horizontal
synchronizing signal period (1H).
Values in parentheses apply when RNE0
(COM18) is 1.
External synchronizing signal detection
control.
Signal present
→
signal absent transition
detection.
Sets the sampling period in which SYNC
cannot be detected continuously in the
horizontal synchronizing signal period (1H).
Note: All registers are set to 0 when the LC74775/M is reset by the RST pin.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC74775M-9614-E | 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack |
| LC74776 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC |
| LC74776M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller IC |
| LC74776NM-9780-TRM | 制造商:SANYO Semiconductor Co Ltd 功能描述:ON-SCREEN DISPLAY IC, PDSO30 |
| LC74780 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for VCRs |
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