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GS1503B データシート(PDF) 3 Page - Gennum Corporation |
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GS1503B データシート(HTML) 3 Page - Gennum Corporation |
3 / 90 page GS1503B HD Embedded Audio CODEC Data Sheet 37953 - 1 December 2009 3 of 90 2. Electrical Characteristics ......................................................................................................................... 10 2.1 Absolute Maximum Ratings ....................................................................................................... 10 2.2 DC Electrical Characteristics ..................................................................................................... 10 2.3 AC Electrical Characteristics ..................................................................................................... 11 2.4 Solder Reflow Profiles .................................................................................................................. 13 3. Host Interface .............................................................................................................................................. 14 4. Detailed Description.................................................................................................................................. 17 4.1 Multiplex Mode .............................................................................................................................. 17 4.1.1 Functional Overview........................................................................................................ 17 4.2 Video Standard ............................................................................................................................... 18 4.3 Video Input Format ....................................................................................................................... 19 4.3.1 10-bit Y and Cb/Cr Input Video with TRS and Line Numbers ............................ 19 4.3.2 8-bit Y and Cb/Cr Input Video With TRS and Line Numbers.............................. 20 4.3.3 10-bit or 8-bit Y and Cb/Cr Input Without TRS and Line Numbers .................. 21 4.3.4 20-bit Scrambled Input ....................................................................................................22 4.4 Video Output Format ................................................................................................................... 23 4.4.1 20-bit Scrambled Output................................................................................................. 23 4.4.2 10-bit Y and Cb/Cr Output ............................................................................................. 23 4.5 Video Data Processing ................................................................................................................. 24 4.5.1 Video Signal Input Detection......................................................................................... 24 4.5.2 Video Input CRC Error Detection................................................................................. 24 4.5.3 Video Output CRC Insertion .......................................................................................... 25 4.5.4 Illegal Code Re-mapping................................................................................................. 25 4.5.5 Input Blanking .................................................................................................................... 25 4.5.6 Line Number Insertion.....................................................................................................26 4.5.7 TRS Word Insertion........................................................................................................... 26 4.6 Audio Data Processing ................................................................................................................. 27 4.6.1 Digital Audio Input Format ............................................................................................ 27 4.6.2 Digital Audio Input Timing............................................................................................. 28 4.6.3 Audio Clock Phase Locked Loop .................................................................................. 30 4.6.4 Audio Signal Input Detection ........................................................................................ 30 4.6.5 Audio Channel Status CRC Error Detection ............................................................. 31 4.6.6 Audio Input Parity Error Detection ............................................................................. 31 4.6.7 Audio Channel Status CRC Insert Function.............................................................. 32 4.7 Audio Data Packets ....................................................................................................................... 32 4.7.1 Audio Data Packet Structure ......................................................................................... 32 4.7.2 Audio Data Packet DID Setting..................................................................................... 33 4.7.3 Audio Channel Multiplex Enable................................................................................. 34 4.8 Video Switching Line Setting ..................................................................................................... 35 4.9 Multiplex Cascade Mode ............................................................................................................ 36 4.10 Audio Control Packets ............................................................................................................... 38 4.10.1 Audio Control Packet Structure ................................................................................. 38 4.10.2 Audio Control Packet DID Setting............................................................................. 39 4.11 Arbitrary Data Packets .............................................................................................................. 41 4.11.1 Arbitrary Data Multiplexing In External Pin Mode............................................. 42 |
同様の部品番号 - GS1503B |
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同様の説明 - GS1503B |
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