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参数资料
| 型号： | LC74776 |
| 厂商： | SANYO SEMICONDUCTOR CO LTD |
| 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： | 16/35页 |
| 文件大小： | 253K |
| 代理商： | LC74776 |
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No. 6018-23/35
LC74776, 74776M
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
1
6
–
1
Command 7 identification code.
5
–
1
Display control setup.
4
–
1
3
–
0
2
–
1
Extended command 5 identification code
1
–
0
–
1
First byte
COMMAND13 (VPS/PDC control setup command) I2C bus only
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
0
Second byte identification bit
6
CPA2
0
1
5
CPA1
0
1
4
CPA0
0
1
0
3
VPM3
1
0
2
VPM2
1
Slicer mode selection
0
1
VPM1
1
0
VPM0
1
CPA2
CPA1
CPA0
Clock
0
No. 1
0
1
No. 2
0
1
0
No. 3
0
1
No. 4
1
0
No. 5
1
0
1
No. 6
1
0
No. 7
1
No. 8
Second byte
Note: All registers are set to 0 when the LC74776/M is reset by the RST pin.
M3
M2
M1
M0
Operating mode
0
VPS
0
1
8/30/2 (PDC)
0
1
0
Automatic PDC/VPS discrimination 1
0
1
8/30/1
(UDT)
0
1
0
Header time 1
0
1
0
1
Header time 2
0
1
0
Header time 3
0
1
Header time 4
1
0
Status display 1
1
0
1
Status display 2
1
0
1
0
Status display 3
1
0
1
Status display 4
1
0
PAL Pulse
1
0
1
Automatic PDC/VPS discrimination 2
1
0
Automatic PDC/VPS discrimination 3
1
Automatic PDC/VPS discrimination 4
Data acquisition clock selection.
Shifts in multiples of 8 clock units with
respect to the data.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC74776M | 制造商:SANYO 制造商全称: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 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for VCRs |
| LC74780M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for VCRs |
| LC74781 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for VCR Products |
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