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˜Ë(bi¨¡o)î}: 4lane_MIPI_TxRxï@ʾ˜ò½ÓLT8918ÅcICN6202½é½B [´òÓ¡±¾í“(y¨¨)]
×÷Õß: 18126125171 •r(sh¨ª)ég: 2022-3-17 16:15
˜Ë(bi¨¡o)î}: 4lane_MIPI_TxRxï@ʾ˜ò½ÓLT8918ÅcICN6202½é½B
1¡¢LT8918 RGB to 4lane_MIPI_DSI/CSI
LT8918 ÊÇÒ»¿î¸ßÐÔÄÜµÄ MIPIDSI/CSI-2 °l(f¨¡)ËÍ£¬ÓÃÓÚÒÆ„Ó(d¨°ng)ï@Ê¾Ãæ°å»òÏà™C(j¨©)‘ª(y¨©ng)Óá£LT8918TTL Ý”ÈëÖ§³Ö 24 λRGBºÍBT656/1120ƒÉ·NÒ•îl¸ñʽ¡£×î´óÝ”ÈëÏñËØ•r(sh¨ª)çŠîlÂÊžéSDR 148.5Mhz»òDDR 74.25Mhz£¬ÓÃÓÚ1080p@60Hzhigh-end ÒÆ„Ó(d¨°ng)ï@ʾ»òÒ•îl²É¼¯‘ª(y¨©ng)Óᣌ¦(du¨¬)ÓÚ MIPIDSI/CSI-2 Ý”³ö£¬LT8918 ÓÐ 1Port MIPI DSI »ò CSI-2 °l(f¨¡)ËÍ,1‚€(g¨¨)¸ßËÙ•r(sh¨ª)çŠÍ¨µÀºÍ 1~4 ‚€(g¨¨)¿ÉÅäÖõĸßËÙ”µ(sh¨´)“þ(j¨´)ͨµÀ£¬×î´ó¹¤×÷ÔÚ 1.5Gb/s/lane£¬¿ÉÖ§³Ö¿‚ާŒ’¸ßß_(d¨¢) 6gb/s¡£LT8918 ²ÉÓÃCMOS ¹¤Ë‡ QFN64 7.5mm¡Á7.5mm·âÑb¡£1.8V †ÎëŠÔ´£¬Ö§³Ö 100KHz ºÍ 400KHz I2C ¿ØÖÆ£¬Ö§³Ö SPI ¿ØÖÆ£¬Íⲿ 25MHz ¾§ów»ùœÊ(zh¨³n)•r(sh¨ª)犡£¿ÉÔÚ-40¡ãc ÖÁ 85¡ãc·¶‡úƒÈ(n¨¨i)ß\(y¨´n)ÐС£
¡ôLT8918 ¿òˆD
¡ô RGB Ý”È룺֧³Ö 24 λ RGB ºÍ BT656/BT1120 Ý”È룬֧³Ö SDR ºÍ DDR ”µ(sh¨´)“þ(j¨´)²É˜Ó£¬¿É¾Ž³ÌÉÏÉý/ϽµÑØ•r(sh¨ª)犣¬Ö§³Ö 1.8V ºÍ 3.3V Ý”Èë늉ºëŠÆ½¡£
¡ô MIPI I DSI °l(f¨¡)ËÍ£º·ûºÏ DCS1.02¡¢D-PHY1.1 ºÍ DSI1.02 ,1—l•r(sh¨ª)çŠÍ¨µÀºÍ 1~4 —l¿ÉÅäÖÔµ(sh¨´)“þ(j¨´)ͨµÀ£¬Ã¿Ü‡(ch¨¥)µÀ1.5Mb/s ”µ(sh¨´)“þ(j¨´)£¬·Ö±æÂʸßß_(d¨¢)1920¡Á1080@60Hz£¬ ”µ(sh¨´)“þ(j¨´)ͨµÀ˜OÐÔ½»“Q£¬Ö§“Î RGB666¡¢RGB888£¬RGB565£¬16 λ YCbCr4:2:2£¬24 λ YCbCr 4:2:2 Ò•îl¸ñʽ¡£
¡ô MIPI 2 CSI-2°l(f¨¡)ËÍ£º·ûºÏ D-PHY1.1ºÍ CSI-2 1.0 £¬1 —l•r(sh¨ª)çŠÍ¨µÀºÍ 1~4 —l¿ÉÅäÖÔµ(sh¨´)“þ(j¨´)ͨµÀ £¬Ã¿Í¨µÀ 1.5Mb/s £¬ÏñËØ¸ßß_(d¨¢) 2M@60Hz £¬”µ(sh¨´)“þ(j¨´)ͨµÀ˜OÐÔ½»“Q £¬Ö§¼Ü RGB565¡¢RGB666¡¢RGB888£¬8bitYUV422 Ò•îl¸ñʽ¡£
2¡¢ICN6202 4lane_MIPI to LVDS
ICN6202 ÊǽÓÊÕ MIPI DSI Ý”Èë,°l(f¨¡)ËÍ LVDS Ý”³ö˜ò½ÓоƬ¡£MIPI DSI Ö§³Ö×î¶à 4 ½M”µ(sh¨´)“þ(j¨´)£¬Ã¿½M”µ(sh¨´)“þ(j¨´)×î´óß\(y¨´n)ÐÐËÙ¶Èžé 1Gbps£¬¿‚ów×î´óÝ”È뎧Œ’žé 4Gbps£¬ß€Ö§³ÖMIPI¶¨ÁxµÄ ULPS(³¬µÍ¹¦ºÄ î‘B(t¨¤i))¡£ICN6202 Decodes MIPI DSI 18beppRGB666 ºÍ 24bpp RGB888”µ(sh¨´)“þ(j¨´)°ü,LVDS Ý”³ö18»ò24bitÏñËØ£¬25MHz ÖÁ 154MHz£¬Ö§³Ö VESA»ò JEIDA ¸ñʽ¡£ICN6202 Ö§³Ö¸ßß_(d¨¢) FHD (1920x1080)ºÍ WUXGA (1920x1200)µÄÒ•îl·Ö±æÂÊ¡£
¡ôICN6202 ¿òˆD
¡ôÖ§³Ö MIPI ®D-PHY 1.00.00 °æºÍ MIPI ® DSI1.02.00 °æ
¡ô½ÓÊÕÅäÖà 1¡¢2¡¢3 ºÍ 4 ‚€(g¨¨)ͨµÀ£¬Ã¿‚€(g¨¨)ͨµÀ×î¸ß¿Éß_(d¨¢) 1Gbps
¡ô½ÓÊÕÓÉ DSI ¶¨ÁxµÄ 18bpp RGBb666 ºÍ 24bpp RGB888 ”µ(sh¨´)“þ(j¨´)°ü
¡ôÝ”³ö•r(sh¨ª)犷¶‡ú25-154MHz µÄ†Î½Ó¿Ú LVDS
¡ôLVDS ¿ÉÒÔÓÉ MIPI HS •r(sh¨ª)犻òÍⲿ…¢¿¼•r(sh¨ª)çŠÉú³É
¡ôÖ§³Ö VESA orJEIDA ¸ñʽµÄ LVDS Ý”³ö£¬LVDS Ý”³öÒýÄ_í˜Ðò¿ÉÒÔì`»îÕ{(di¨¤o)“Q
¡ôëŠÔ´¹©ëŠ 1.8 V£¬ICN6202 ²ÉÓà QFN40 ·âÑb
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×÷Õß: TXXG •r(sh¨ª)ég: 2024-8-21 07:55
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