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LC822973 Fiches technique(PDF) 2 Page - Sanyo Semicon Device |
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LC822973 Fiches technique(HTML) 2 Page - Sanyo Semicon Device |
2 / 27 page LC822973 No.A2131-2/27 Continued from the previous page. • The OSD function is installed. OSD images consist of binary pixel data to display over the original image. The Alfa-blend display is also available. • Scaling from ×1 up to ×4 in two independent directions, horizontally and vertically, is available. 256 step arbitrary enlargement is given by register settings. The image rotation is available when writing as well. • The high-speed clock for SDRAM is generated internally by built-in PLL. • CPU-IF with 8/9/16/18/24 bit width data transfer is available. • Built-in VIDEO-IF supports receiving video rate image input with Hsync/Vsync/Dotclcok signals. It accepts various digital image formats of 18bit-RGB666, 16bit-RGB565, 16bit-YUV422, 8bit-YUV422, 8bit-YUV422 (BT656) and so on. In addition, it accepts both interlace and non-interlace format. • The Autoview function executes automatic writing/reading sequence. Once all the relevant commands are set, then this function properly updates the image banks to write and to read. This bank arbitration avoids well the tearing image (reading outruns writing). • The FilckerFreeFilter effectively decreases the line flicker, a substantial phenomena of the interlace method. • High performance C-signal band-limit filter is built-in. The thorny ‘dot crawl’ is thus decreased. • CGMS-A/WSS data multiple functions are built-in. • The I/O voltage of the CPU/Video interface is 1.6V-3.4V. • Macrovision™ Encoding (Revision 7.1.L1 in NTSC and PAL standards for Composite video output applications) are built-in. (LC822973-04VM-E only)* * This device is Protected by U.S. patents 5, 583, 936; 6, 516, 132; 6, 836, 549; and 7, 050, 698; and other intellectual property rights. The use of Macrovision's copy protection technology in the device must be authorized by Macrovision and is intended for home and other limited pay-per-view uses only, unless otherwise authorized in writing by Macrovision. Reverse engineering or disassembly is prohibited. This Device can only be sold or distributed to Authorized Buyers. DC characteristics/AC characteristics Absolute Maximum Ratings at DVSS = 0V Parameter Symbol Conditions Ratings unit DVDD15 max -0.3 to 1.8 V Supply voltage DVDDIO max -0.3 to 3.96 V Input voltage VIIO -0.3 to 3.96 *1 V Output voltage VOIO -0.3 to DVDDIO+0.3 V Operation surrounding temperature Topg -30 to 85 °C Storage temperature Tstg -55 to 125 °C Hand soldering For 3 seconds 350 °C Soldering temperature Reflow For 10 seconds 255 °C II15, IO15 mA In/Out current IIIO, IOIO ±20 *2 *1 Input voltage of I/O basic cell in case of without P-ch protection diode. *2 per 1 cell of I/O basic cell Permissible Operation Range at Ta = -30 to 85 °C, DVSS = 0V Parameter Symbol Conditions min typ max unit DVDD15 1.35 1.5 1.65 V DVDDIO *3 2.5 3.0 3.4 V DVDDIO *4 1.6 1.8 2.0 V DVDD3 2.7 3.0 3.4 V AVDD3 2.7 3.0 3.4 V Supply voltage AVDD15 1.35 1.5 1.65 V Input range VINIO 0 DVDDIO V *3 at supply = 3.0V (Typical) *4 at supply = 1.8V (Typical) |
Numéro de pièce similaire - LC822973 |
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Description similaire - LC822973 |
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