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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LC74982W Fiches technique(PDF) 2 Page - Sanyo Semicon Device |
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LC74982W Fiches technique(HTML) 2 Page - Sanyo Semicon Device |
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2 / 14 page  No. 7023-2/14 LC74982W I/O Specifications Input Signal Overview Signal type Pin No. Pin Description Notes 6 to 13 YIN7 to 0 Y/Y/R 54 to 61 RIN7 to 0 Video signals 16 to 23 UIN7 to 0 C/Cb/G 64 to 71 GIN7 to 0 26 to 33 VIN7 to 0 –/Cr/B 74 to 81 BIN7 to 0 90 HITV NTSC/PAL horizontal sync signal 91 VITV NTSC/PAL vertical sync signal Sync signals 92 HIDTV DTV horizontal sync signal 93 VIDTV DTV vertical sync signal 94 HIPC PC horizontal sync signal 95 VIPC PC vertical sync signal 96 BLKIH Horizontal enable Data enable signals 97 BLKIV Vertical enable 36 CLKITV NTSC/PAL clock Pixel clocks 39 CLKIDTV DTV clock 42 CLKIPC PC clock 167 XTAL Display clock • NTSC, PAL, and DTV (480i and 480p) inputs YCbCr signals conform to the CCIR 601 standard. The YC C signal is a multiplexed CbCr signal (4:2:2). • PC input (up to XGA) • Three independent systems for both horizontal and vertical sync signals • Any input polarity may be used. Internal automatic-discrimination. • Input with the same logic. The polarity can be inverted internally. • A composite video signal can be input to BLKIH. (BLKIV must be tied high in this case.) • Three independent input systems • Fixed frequency crystal oscillator (65 MHz maximum) Output Signal Overview Signal type Pin No. Pin Description Notes 106 to 111 ROEVEN5 to 0 Even pixels, red 114 to 119 GOEVEN5 to 0 Even pixels, green Video signals 122 to 127 BOEVEN5 to 0 Even pixels, blue in 6-bit output mode 130 to 135 ROODD5 to 0 Odd pixels, red 138 to 143 GOODD5 to 0 Odd pixels, green 146 to 151 BOODD5 to 0 Odd pixels, blue 106 to 111, ROEVEN7 to 0 Even pixels, red 114, 115 116 to 119, GOEVEN7 to 0 Even pixels, green 122 to 125 Video signals 126, 127, BOEVEN7 to 0 Even pixels, blue in 8-bit output mode 130 to 135 138 to 143, ROODD7 to 0 Odd pixels, red 146, 147 182 to 189 GOODD7 to 0 Odd pixels, green 192 to 199 BOODD7 to 0 Odd pixels, blue Sync signals 162 HOUT Horizontal sync signal 163 VOUT Vertical sync signal Data enable signals 102 BLKHOUT Horizontal enable 103 BLKVOUT Vertical enable 154 DCLK1 Single-phase clock Pixel clocks 155 DCLK1B Single-phase clock (inverted) 158 DCLK2 Two-phase clock 159 DCLK2B Two-phase clock (inverted) • Each of the RGB channels is an 6-bit 2-phase signal. • The output mode can be switched to single-phase output mode. (Output from the ODD pin) • Each of the RGB channels is an 8-bit 2-phase signal. • The output mode can be switched to single-phase output mode. (Output from the ODD pin) • The sync period, position, and polarity can be set. • A composite sync signal can be output from VOUT. • Outputs the same frequency as that of the crystal oscillator. • The enable period and the polarity can be set. • A composite signal can be output from BLKVOUT. • Outputs a frequency 1/2 that of the crystal oscillator. |
Numéro de pièce similaire - LC74982W |
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Description similaire - LC74982W |
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