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CS8415A-IS

96 kHz Digital Audio Interface Receiver

Cirrus Logic 

CS8415A

LIST OF TABLES

Table 1. Control Register Map Summary ...................................................................................... 19

Table 2. Equivalent Software Mode Bit Definitions ....................................................................... 30

Table 3. Hardware Mode Start-up Options.................................................................................... 30

Table 4. External PLL Component Values .................................................................................... 42

LIST OF FIGURES

Figure 1. Audio Port Master Mode Timing....................................................................................... 7

Figure 2. Audio Port Slave Mode and Data Input Timing ................................................................ 7

Figure 3. SPI Mode Timing.............................................................................................................. 8

Figure 4. I2C Mode timing ............................................................................................................... 9

Figure 5. Recommended Connection Diagram for Software Mode............................................... 10

Figure 6. Serial Audio Output Example Formats........................................................................... 13

Figure 7. AES3 Receiver Timing for C & U pin output data .......................................................... 16

Figure 8. Control Port Timing in SPI Mode.................................................................................... 17

Figure 9. Control Port Timing in I2C Mode.................................................................................... 18

Figure 9. Hardware Mode.............................................................................................................. 30

Figure 10. Professional Input Circuit ............................................................................................. 36

Figure 11. Transformerless Professional Input Circuit .................................................................. 36

Figure 12. Consumer Input Circuit ................................................................................................ 37

Figure 13. S/PDIF MUX Input Circuit ............................................................................................ 37

Figure 14. TTL/CMOS Input Circuit............................................................................................... 37

Figure 15. Channel Status Data Buffer Structure.......................................................................... 38

Figure 16. Flowchart for Reading the E Buffer .............................................................................. 38

Figure 17. PLL Block Diagram ...................................................................................................... 40

Figure 18. Recommended Layout Example .................................................................................. 41

Figure 19. Jitter Attenuation Characteristics of PLL with Fs=32 to 96 kHz Filter Components ..... 42

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