CDB53L32A Ver la hoja de datos (PDF) - Cirrus Logic

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CDB53L32A

Low Voltage, Stereo A/D Converter

Cirrus Logic 

CS53L32A

LIST OF FIGURES

Figure 1. SCLK to LRCK and SDOUT, Slave Mode ..................................................................... 11

Figure 2. SCLK to LRCK and SDOUT, Master Mode ................................................................... 11

Figure 3. Relationship Required Between LRCK and MCLK in Slave Mode ................................ 11

Figure 4. Control Port Timing - Two Wire Mode............................................................................ 12

Figure 5. Control Port Timing - SPI Mode ..................................................................................... 13

Figure 6. Typical Connection Diagram.......................................................................................... 14

Figure 7. Control Port Timing, SPI Mode ...................................................................................... 32

Figure 8. Control Port Timing, Two Wire Mode............................................................................. 32

Figure 9. Base-Rate Stopband Rejection...................................................................................... 33

Figure 10. Base-Rate Transition Band.......................................................................................... 33

Figure 11. Base-Rate Transition Band (Detail) ............................................................................. 33

Figure 12. Base-Rate Passband Ripple........................................................................................ 33

Figure 13. High-Rate Stopband Rejection .................................................................................... 33

Figure 14. High-Rate Transition Band........................................................................................... 33

Figure 15. High-Rate Transition Band (Detail) .............................................................................. 34

Figure 16. High-Rate Passband Ripple......................................................................................... 34

Figure 17. Line Input Test Circuit .................................................................................................. 34

Figure 18. CS53L32A Control Port Mode - Serial Audio Format 0 (I2S) ....................................... 34

Figure 19. CS53L32A Control Port Mode - Serial Audio Format 1 ............................................... 35

Figure 20. CS53L32A Control Port Mode - Serial Audio Format 3 ............................................... 35

Figure 21. CS53L32A Control Port Mode - Serial Audio Format 4 ............................................... 35

Figure 22. CS53L32A Control Port Mode - Serial Audio Format 5 ............................................... 36

Figure 23. CS53L32A Control Port Mode - Serial Audio Format 6 ............................................... 36

Figure 24. CS53L32A Stand-Alone Mode - Serial Audio Format 0 (I2S) ...................................... 36

Figure 25. CS53L32A Stand-Alone Mode - Serial Audio Format 1............................................... 37

LIST OF TABLES

Table 1. Analog Input Options....................................................................................................... 18

Table 2. Power-Down Enable ....................................................................................................... 19

Table 3. Control Port Enable......................................................................................................... 19

Table 4. Master Clock Divide Select ............................................................................................. 20

Table 5. MCLK/LRCK Ratios ........................................................................................................ 20

Table 6. Master/Slave Mode Selection ......................................................................................... 21

Table 7. Digital Interface Format................................................................................................... 21

Table 8. Left/Right Channel Mute Enable ..................................................................................... 22

Table 9. Analog Volume Control ................................................................................................... 23

Table 10. Digital Volume Control .................................................................................................. 23

Table 11. Independent Volume Control Enable ............................................................................ 23

Table 12. High-Pass Filter Enable ................................................................................................ 24

Table 13. Example Volume Settings ............................................................................................. 25

Table 14. Example Gain Settings.................................................................................................. 26

Table 15. Clip Detection Status Bits.............................................................................................. 26

Table 16. Common Clock Frequencies......................................................................................... 28

Table 17. Digital Interface Format - DIF (Stand-Alone Mode)....................................................... 28

Table 18. Channel Select Options ................................................................................................ 28

Table 19. Revision Table .............................................................................................................. 40

DS513F1

3

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