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参数资料
| 型号： | LC74711 |
| 元件分类： | 画面叠加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP22 |
| 封装： | SDIP-22 |
| 文件页数： | 6/16页 |
| 文件大小： | 504K |
| 代理商： | LC74711 |
LC74711
No. 4245-14/16
Screen Construction (Sample Display)
Setting of 12-line display using display line ROM (64 lines).
Within line ROM, setting of extended characters is made available through display control RAM.
Display control RAM addresses are automatically allocated to display array from 0 to 175 (AF HEX).
Input Timing of External Control Data
Input format is set at 16-bit, serial input for address and data input.
Address and Data Serial Input
Address Input with 16-bit Construction
Lower 8 bits are reserved for address assignments while the upper 8 bits are fixed to “0”.
Data Input with 16-bit Construction
Lower 8 bits having addresses 000 HEX through 0AF HEX are reserved for data assignments while the upper 8 bits
are fixed to “0”.
Lower 11 bits having addresses 0B0 HEX through 0BB HEX are reserved for data assignments while the upper 5
bits are fixed to “0”.
Lower 12 bits having addresses 0BC HEX through 0BF HEX are reserved for data assignments while the upper 4
bits are fixed to “0”.
Data Input Format
After the onset of CS, the first 16 bits are processed as address information, and thereafter information is processed
as data in 16-bit units. Addresses are automatically allocated in 16-bit increments.
相关PDF资料 |
PDF描述 |
|---|---|
| LC7471 | ON-SCREEN DISPLAY IC, PDIP22 |
| LC74721M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74721 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74723 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74723M | ON-SCREEN DISPLAY IC, PDSO24 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LC7472 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for NTSC or PAL-M |
| LC74721 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M |
| LC74721M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M |
| LC74723 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74723M | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
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