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參數資料
| 型號： | LC74776 |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP30 |
| 封裝： | SDIP-30 |
| 文件頁數： | 20/35頁 |
| 文件大小： | 253K |
| 代理商： | LC74776 |
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No. 6018-27/35
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
–
1
2
–
0
Extended command 9 identification code
1
–
0
–
1
First byte
COMMAND17 (VPS/PDC control setup command) I2C bus only
DA 0 to 7
Register
Contents
Notes
State
Function
7
–
0
Second byte identification bit
6
–
0
Byte 25 Hamming error check on (Data hold)
5
ECP25
1
Byte 25 Hamming error check off (Data write)
0
Byte 24 Hamming error check on (Data hold)
4
ECP24
1
Byte 24 Hamming error check off (Data write)
0
Byte 23 Hamming error check on (Data hold)
3
ECP23
1
Byte 23 Hamming error check off (Data write)
0
Byte 22 Hamming error check on (Data hold)
2
ECP22
{Bytes , , , , 35, 45, 35, and 45}
1
Byte 22 Hamming error check off (Data write)
{Bytes , , , , 35, 45, 35, and 45}
0
Byte 21 Hamming error check on (Data hold)
1
ECP21
{Bytes , , , , 34, 44, 34, and 44}
1
Byte 21 Hamming error check off (Data write)
{Bytes , , , , 34, 44, 34, and 44}
0
Byte 20 Hamming error check on (Data hold)
0
ECP20
{Bytes 45, 29, 37, 21, 33, 43, 33, and 43}
1
Byte 20 Hamming error check off (Data write)
{Bytes 45, 29, 37, 21, 33, 43, 33, and 43}
Second byte
Note: All registers are set to 0 when the LC74776/M is reset by the RST pin.
Specification when the PDC data BMS bit is 0.
The item in parentheses is the specification
when the BMS bit is 1.
The item in curly braces lists the odd parity
check on/off bytes for header modes 1, 2, 3,
and 4 and status mode 1, 2, 3, and 4.
相關PDF資料 |
PDF描述 |
|---|---|
| LC74776M | ON-SCREEN DISPLAY IC, PDSO30 |
| LC74776M | ON-SCREEN DISPLAY IC, PDSO30 |
| LC74780M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74780 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74781 | ON-SCREEN DISPLAY IC, PDIP24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| LC74780M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for VCRs |
| LC74781 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for VCR Products |
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