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LC863864B датащи(PDF) 2 Page - Sanyo Semicon Device |
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LC863864B датащи(HTML) 2 Page - Sanyo Semicon Device |
2 / 20 page LC863864B/56B/48B/40B/32B/28B/24B/20B/16B No.A0119-2/20 Continued from preceding page. • ROM correction function • 16-source 10-vectored interrupt system • Integrated system clock generator and display clock generator Only one X’tal oscillator (32.768kHz) for PLL reference is used for both generators TV control and the closed caption function All of the above functions are fabricated on a single chip. Features Read-only memory (ROM) : 65536 × 8-bits / 57344 × 8-bits / 49152 × 8-bits / 40960 × 8-bits / 32768 × 8-bits / 28672 × 8-bits / 24576 × 8-bits / 20480 × 8-bits / 16384 × 8-bits for program 16128 × 8-bits for CGROM Random access memory (RAM) : 768 × 8-bits (including 128 bytes for ROM correction function) 352 × 9-bits (for CRT display) OSD functions • Screen display : 36 characters × 16 lines (by software) • RAM : 352 words (9-bits per word) Display area : 36 words × 8 lines Control area : 8 words × 8 lines • Characters Up to 252 kinds of 16 × 32 dot character fonts (4 characters including 1 test character are not programmable) Each font can be divided into two parts and used as two fonts : a 16 × 17 dot and 8 × 9 dot character font At least 111 characters need to be divide to display the caption fonts. • Various character attributes Character colors : 16 colors Character background colors : 16 colors Fringe/shadow colors : 16 colors Full screen colors : 16 colors Rounding Underline Italic character (slanting) • Attribute can be changed without spacing • Vertical display start line number can be set for each row independently (Rows can be overlapped) • Horizontal display start position can be set for each row independently • Horizontal pitch (9 to 16 dots) *1 and vertical pitch (1 to 32 dots) can be set for each row independently • Different display modes can be set for each row independently Caption • Text mode/OSD mode 1/OSD mode 2 (Quarter size) /Simplified graphic mode • Ten character sizes *1 Horez. × Vert. = (1 × 1), (1 × 2), (2 × 2), (2 × 4), (0.5 × 0.5) (1.5 × 1), (1.5 × 2), (3 × 2), (3 × 4), (0.75 × 0.5) • Shuttering and scrolling on each row • Simplified graphic display *1 Note : Range depends on display mode : refer to the manual for details. Data Slicer (closed caption format) • Closed caption data and XDS data extraction • NTSC/PAL, and extracted line can be specified Bus Cycle Time/Instruction-Cycle Time Bus cycle time Instruction cycle time Clock divider System clock oscillation Oscillation frequency Voltage 0.424 µs 0.848 µs 1/2 Internal VCO (Ref : X'tal 32.768kHz) 14.156MHz 4.5V to 5.5V 7.5 µs 15.0 µs 1/2 Internal RC 800kHz 4.5V to 5.5V 91.55 µs 183.1 µs 1/1 Crystal 32.768kHz 4.5V to 5.5V 183.1 µs 366.2 µs 1/2 Crystal 32.768kHz 4.5V to 5.5V |
Аналогичный номер детали - LC863864B |
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Аналогичное описание - LC863864B |
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