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參數資料

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.

相關代理商/技術參數	參數描述
LC7472	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controller for NTSC or PAL-M
LC74721	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M
LC74721M	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-screen Video Display Controllers for NTSC or PAL-M
LC74723	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller
LC74723M	制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller

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