CS42432-CMZ Cirrus Logic Inc, CS42432-CMZ Datasheet - Page 4

• Manufacturer Part Number: CS42432-CMZ
• Description: IC CODEC 108DB 192KHZ 52-MQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42432-CMZ

• Package / Case: 52-VQFN
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 6
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 105 / 108 (Differential), 102 / 105 (Single-Ended)
• Voltage - Supply, Analog: 3.14 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 4
• Number Of Dac Outputs: 6
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 4 ADC/6 DAC
• Thd Plus Noise: - 98 dB ADC / - 98 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1608

CS42432
14. ORDERING INFORMATION .............................................................................................................. 58
15. REVISION HISTORY .......................................................................................................................... 58
LIST OF FIGURES
Figure 1.Typical Connection Diagram (Software Mode) ........................................................................... 11
Figure 2.Typical Connection Diagram (Hardware Mode) .......................................................................... 12
Figure 3.Output Test Load ........................................................................................................................ 19
Figure 4.Maximum Loading ....................................................................................................................... 19
Figure 5.TDM Serial Audio Interface Timing ............................................................................................. 21
Figure 6.Serial Audio Interface Slave Mode Timing .................................................................................. 22
Figure 7.Control Port Timing - I²C Format ................................................................................................. 23
Figure 8.Control Port Timing - SPI Format ................................................................................................ 24
Figure 9.Full-Scale Input ........................................................................................................................... 27
Figure 10.Audio Output Initialization Flow Chart ....................................................................................... 29
Figure 11.Full-Scale Output ...................................................................................................................... 30
Figure 12.De-Emphasis Curve .................................................................................................................. 31
Figure 13.TDM Serial Audio Format ......................................................................................................... 32
Figure 14.AUX I²S Format ......................................................................................................................... 32
Figure 15.AUX Left-Justified Format ......................................................................................................... 33
Figure 16.Control Port Timing in SPI Mode .............................................................................................. 34
Figure 17.Control Port Timing, I²C Write ................................................................................................... 34
Figure 18.Control Port Timing, I²C Read ................................................................................................... 35
Figure 19.Single-to-Differential Active Input Filter ..................................................................................... 48
Figure 20.Single-Ended Active Input Filter ................................................................................................ 48
Figure 21.Passive Input Filter ................................................................................................................... 49
Figure 22.Passive Input Filter w/Attenuation ............................................................................................. 49
Figure 23.Active Analog Output Filter ....................................................................................................... 50
Figure 24.Passive Analog Output Filter .................................................................................................... 50
Figure 25.SSM Stopband Rejection .......................................................................................................... 51
Figure 26.SSM Transition Band ................................................................................................................ 51
Figure 27.SSM Transition Band (Detail) ................................................................................................... 51
Figure 28.SSM Passband Ripple .............................................................................................................. 51
Figure 29.DSM Stopband Rejection .......................................................................................................... 51
Figure 30.DSM Transition Band ................................................................................................................ 51
Figure 31.DSM Transition Band (Detail) ................................................................................................... 52
Figure 32.DSM Passband Ripple .............................................................................................................. 52
Figure 33.SSM Stopband Rejection .......................................................................................................... 53
Figure 34.SSM Transition Band ................................................................................................................ 53
Figure 35.SSM Transition Band (detail) .................................................................................................... 53
Figure 36.SSM Passband Ripple .............................................................................................................. 53
Figure 37.DSM Stopband Rejection .......................................................................................................... 53
Figure 38.DSM Transition Band ................................................................................................................ 53
Figure 39.DSM Transition Band (detail) .................................................................................................... 54
Figure 40.DSM Passband Ripple .............................................................................................................. 54
Figure 41.QSM Stopband Rejection ......................................................................................................... 54
Figure 42.QSM Transition Band ................................................................................................................ 54
Figure 43.QSM Transition Band (detail) .................................................................................................... 54
Figure 44.QSM Passband Ripple .............................................................................................................. 54
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