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参数资料
| 型号： | LC74760 |
| 元件分类： | 画面叠加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP30 |
| 封装： | SDIP-30 |
| 文件页数： | 3/14页 |
| 文件大小： | 280K |
| 代理商： | LC74760 |
Second byte
Register content
DA0 to DA7
Register name
State
Function
Note
7—
0
Second byte identification code
6
TST
0
Normal operation
Test mode should not be used. This bit
1
Test mode
should always be zero.
5
CHAL
0
Sets the character intensity level to about 95 IRE (bright white).
Switches the character intensity level.
1
Sets the character intensity level to about 75 IRE (white with a
touch of grey).
4
BKL
0
Sets the blanking intensity level to about 5 IRE (a deep black
Switches the blanking intensity level.
as a frame level).
1
Sets the blanking intensity level to about 15 IRE (a dark grey
as a frame level).
3
RSL1
0
1
Switches the background intensity level.
2
RSL0
0
1
1—
0
0—
0
Note: When the chip is reset by the RST pin, the register states (bits) are all cleared to 0.
7
COMMAND6: Display Control Setting Command 3
First byte
Register content
DA0 to DA7
Register name
State
Function
Note
7—
1
6—
1
The command 6 identification code:
5—
1
sets display control parameters.
4—
0
3
MOD3
0
Sets Fsc to 3.58 MHz.
The logical or of this bit and the Fsc
1
Sets Fsc to 4.43 MHz.
switching input pin (pin 14) is used.
2
MOD2
0
Sets the color mode to NTSC.
The logical or of this bit and the color
1
Sets the color mode to PAL.
mode switching input pin (pin 13) is
used.
1
MOD1
0
Sets the number of scan lines to 525 lines.
The logical or of this bit and the scan
1
Sets the number of scan lines to 625 lines.
line count switching input pin (pin 12) is
used.
0
MOD0
0
Sets the mode to a mode other than SECAM.
The logical or of this bit and the mode
1
Sets the mode to SECAM mode.
switching input pin (pin 11) is used.
No. 4453-11/14
LC74760, 74760M
RSL1
RSL0
Intensity level
Amplitude
00
About 15 IRE
About 60 IRE
01
About 30 IRE
About 60 IRE
10
About 45 IRE
About 60 IRE
11
About 60 IRE
About 69 IRE
相关PDF资料 |
PDF描述 |
|---|---|
| LC74760M | ON-SCREEN DISPLAY IC, PDSO30 |
| LC74761 | ON-SCREEN DISPLAY IC, PDIP30 |
| LC74761M | ON-SCREEN DISPLAY IC, PDSO30 |
| LC74761M | ON-SCREEN DISPLAY IC, PDSO30 |
| LC74761 | ON-SCREEN DISPLAY IC, PDIP30 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC74760M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display IC |
| LC74761 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display LSI |
| LC74761_11 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display LSI |
| LC74761M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display LSI |
| LC74761M-9006-E | 功能描述:显示驱动器和控制器 RoHS:否 制造商:Panasonic Electronic Components 工作电源电压:2.7 V to 5.5 V 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Reel |
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