CS4265-DNZR Cirrus Logic Inc, CS4265-DNZR Datasheet - Page 6

• Manufacturer Part Number: CS4265-DNZR
• Description: IC,Soundcard Circuits,LLCC,32PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4265-DNZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 104 / 104
• Voltage - Supply, Analog: 3.13 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1001 - BOARD EVAL FOR CS4265 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CS4265
Figure 42.Consumer Output Circuit (VD = 5 V) ........................................................................................ 51
Figure 43.TTL/CMOS Output Circuit ......................................................................................................... 51
Figure 44.Channel Status Data Buffer Structure ....................................................................................... 52
Figure 45.Flowchart for Writing the E Buffer ............................................................................................. 53
LIST OF TABLES
Table 1. Speed Modes .............................................................................................................................. 24
Table 2. Common Clock Frequencies ....................................................................................................... 24
Table 3. Slave Mode Serial Bit Clock Ratios ............................................................................................. 25
Table 4. Device Revision .......................................................................................................................... 35
Table 5. Freeze-able Bits .......................................................................................................................... 35
Table 6. DAC Digital Interface Formats .................................................................................................... 36
Table 7. De-Emphasis Control .................................................................................................................. 37
Table 8. Functional Mode Selection .......................................................................................................... 37
Table 9. ADC Digital Interface Formats .................................................................................................... 38
Table 10. MCLK Frequency ...................................................................................................................... 38
Table 11. DAC SDIN Source Selection ..................................................................................................... 39
Table 12. Example Gain and Attenuation Settings ................................................................................... 39
Table 13. PGA Soft Cross or Zero Cross Mode Selection ........................................................................ 40
Table 14. Analog Input Selection .............................................................................................................. 40
Table 15. Digital Volume Control Example Settings ................................................................................. 41
Table 16. DAC Soft Cross or Zero Cross Mode Selection ........................................................................ 42
Table 17. Transmitter Digital Interface Formats ........................................................................................ 44
6
DS657F2