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

• Manufacturer Part Number: CS4265-CNZ
• Description: IC CODEC 24BIT 104DB 32QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4265-CNZ

• Package / Case: 32-QFN
• Data Interface: PCM Audio Interface
• 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: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 4
• Number Of Dac Outputs: 2
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2S)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 95 dB ADC / - 90 dB DAC
• 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
• Other names: 598-1039

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
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DS657F2