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ADV7342 数据表(PDF) 28 Page - Analog Devices |
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ADV7342 数据表(HTML) 28 Page - Analog Devices |
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28 / 88 page ![]() ADV7342/ADV7343 Rev. 0 | Page 28 of 88 Table 15. Register 0x01 to Register 0x09 SR7 to Bit Number Reset SR0 Register Bit Description 7 6 5 4 3 2 1 0 Register Setting Value Reserved. 0 0x00 0 0 Chroma clocked in on rising clock edge; luma clocked in on falling clock edge. 0 1 Reserved. 1 0 Reserved. DDR Clock Edge Alignment. Note: Only used for ED1 and HD DDR modes. 1 1 Luma clocked in on rising clock edge; chroma clocked in on falling clock edge. Reserved. 0 0 0 0 SD input only. 0 0 1 ED/HD-SDR input only. 0 1 0 ED/HD-DDR input only. 0 1 1 SD and ED/HD-SDR. 1 0 0 SD and ED/HD-DDR. 1 0 1 Reserved. 1 1 0 Reserved. Input Mode. Note: See Reg. 0x30, Bits[7:3] for ED/HD format selection. 1 1 1 ED only (at 54 MHz). 0 0x01 Mode Select Register Y/C/S Bus Swap. 1 Allows data to be applied to data ports in various configurations (SD feature only). Reserved. 0 0 0 must be written to these bits. 0x20 0 Disabled. Test Pattern Black Bar.2 1 Enabled. 0 Disable manual CSC matrix adjust. Manual CSC Matrix Adjust. 1 Enable manual CSC matrix adjust. 0 No sync. Sync on RGB. 1 Sync on all RGB outputs. 0 RGB component outputs. RGB/YPrPb Output Select. 1 YPrPb component outputs. 0 No sync output. SD Sync Output Enable. 1 Output SD syncs on S_HSYNC and S_VSYNC pins. 0 No sync output. 0x02 Mode Register 0 ED/HD Sync Output Enable. 1 Output ED/HD syncs on S_HSYNC and S_VSYNC pins. 0x03 ED/HD CSC Matrix 0 x x LSBs for GY. 0x03 x x LSBs for RV. 0xF0 x x LSBs for BU. x x LSBs for GV. 0x04 ED/HD CSC Matrix 1 x x LSBs for GU. 0x05 ED/HD CSC Matrix 2 x x x x x x x x Bits[9:2 ] for GY. 0x4E 0x06 ED/HD CSC Matrix 3 x x x x x x x x Bits[9:2] for GU. 0x0E 0x07 ED/HD CSC Matrix 4 x x x x x x x x Bits[9:2] for GV. 0x24 0x08 ED/HD CSC Matrix 5 x x x x x x x x Bits[9:2] for BU. 0x92 0x09 ED/HD CSC Matrix 6 x x x x x x x x Bits[9:2] for RV. 0x7C 1 ED = enhanced definition = 525p and 625p. 2 Subaddress 0x31, Bit 2 must also be enabled (ED/HD). Subaddress 0x84, Bit 6 must also be enabled (SD). |
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