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CS8405A 数据表(PDF) 3 Page - Cirrus Logic |
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CS8405A 数据表(HTML) 3 Page - Cirrus Logic |
3 / 36 page CS8405A DS469PP4 3 8.9 Interrupt 1 Mode MSB (Ah) and Interrupt 1 Mode LSB(Bh).............................................. 21 8.10 Interrupt 2 Mask (Ch)...................................................................................................... 21 8.11 Interrupt 2 Mode MSB (Dh) and Interrupt Mode 2 LSB(Eh) ........................................... 22 8.12 Channel Status Data Buffer Control (12h) ...................................................................... 22 8.13 User Data Buffer Control (13h) ....................................................................................... 23 8.14 Channel Status bit or User bit Data Buffer (20h - 37h) ................................................... 23 8.15 CS8405A I.D. and Version Register (7Fh) (Read Only) ................................................. 23 9. PIN DESCRIPTION - SOFTWARE MODE ............................................................................. 24 10. HARDWARE MODE ............................................................................................................. 26 10.1 Channel Status, User and Validity Data ........................................................................ 26 10.2 Serial Audio Port Formats ............................................................................................. 26 11. PIN DESCRIPTION - HARDWARE MODE .......................................................................... 28 12. APPLICATIONS ................................................................................................................... 30 12.1 Reset, Power Down and Start-up .................................................................................. 30 12.2 ID Code and Revision Code .......................................................................................... 30 12.3 Power Supply, Grounding, and PCB layout ................................................................... 30 12.4 Synchronization of Multiple CS8405As ......................................................................... 30 12.4 ORDERING INFORMATION ......................................................................................... 30 13. PACKAGE DIMENSIONS .................................................................................................. 31 14. APPENDIX A: EXTERNAL AES3/SPDIF/IEC60958 TRANSMITTER COMPONENTS ...... 33 14.1 AES3 Transmitter External Components ....................................................................... 33 14.2 Isolating Transformer Requirements ............................................................................. 33 15. APPENDIX B: CHANNEL STATUS AND USER DATA BUFFER MANAGEMENT ........... 34 15.1 AES3 Channel Status(C) Bit Management .................................................................... 34 15.1.1 Accessing the E buffer ...................................................................................... 34 15.1.2 Serial Copy Management System (SCMS) ....................................................... 35 15.1.3 Channel Status Data E Buffer Access .............................................................. 35 15.2 AES3 User (U) Bit Management .................................................................................... 35 15.2.1 Mode 1: Transmit All Zeros ............................................................................... 35 15.2.2 Mode 2: Block Mode ......................................................................................... 35 LIST OF FIGURES Figure 1. Audio Port Master Mode Timing ...................................................................................... 6 Figure 2. Audio Port Slave Mode and Data Input Timing................................................................ 6 Figure 3. SPI Mode timing............................................................................................................... 7 Figure 4. Two-Wire Mode timing ..................................................................................................... 8 Figure 5. Recommended Connection Diagram for Software Mode ................................................ 9 Figure 6. Serial Audio Input Example Formats ............................................................................. 11 Figure 7. AES3 Transmitter Timing for C, U and V pin input data ................................................ 13 Figure 8. Control Port Timing in SPI Mode ................................................................................... 14 Figure 9. Control Port Timing in Two-Wire Mode.......................................................................... 15 Figure 10. Hardware Mode ...........................................................................................................26 Figure 11. Professional Output Circuit .......................................................................................... 33 Figure 12. Consumer Output Circuit ............................................................................................. 33 Figure 13. TTL/CMOS Output Circuit............................................................................................ 33 Figure 14. Channel Status Data Buffer Structure.......................................................................... 34 Figure 15. Flowchart for Writing the E Buffer ................................................................................ 34 |
类似零件编号 - CS8405A |
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类似说明 - CS8405A |
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