CS42436-CMZ Cirrus Logic Inc, CS42436-CMZ Datasheet - Page 4

• Manufacturer Part Number: CS42436-CMZ
• Description: IC CODEC 108DB 192KHZ 52-MQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42436-CMZ

• Package / Case: 52-MQFP, 52-PQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 6 / 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: 6
• 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: 6 ADC/6 DAC
• Thd Plus Noise: - 98 dB ADC / - 98 dB DAC, - 95 dB ADC / - 95 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: 598-1612

4
LIST OF FIGURES
9. ADC FILTER PLOTS ............................................................................................................................ 54
10. DAC FILTER PLOTS .......................................................................................................................... 56
11. PARAMETER DEFINITIONS .............................................................................................................. 58
12. REFERENCES .................................................................................................................................... 59
13. PACKAGE INFORMATION ................................................................................................................ 60
14. ORDERING INFORMATION .............................................................................................................. 61
15. REVISION HISTORY .......................................................................................................................... 61
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 ........................................................................................................................... 28
Figure 10.ADC3 Input Topology ................................................................................................................ 28
Figure 11.Audio Output Initialization Flow Chart ....................................................................................... 31
Figure 12.Full-Scale Output ...................................................................................................................... 32
Figure 13.De-Emphasis Curve .................................................................................................................. 33
Figure 14.TDM Serial Audio Format ......................................................................................................... 34
Figure 15.AUX I²S Format ......................................................................................................................... 34
Figure 16.AUX Left-Justified Format ......................................................................................................... 35
Figure 17.Control Port Timing in SPI Mode .............................................................................................. 36
Figure 18.Control Port Timing, I²C Write ................................................................................................... 36
Figure 19.Control Port Timing, I²C Read ................................................................................................... 37
Figure 20.Single to Differential Active Input Filter ..................................................................................... 50
Figure 21.Single-Ended Active Input Filter ................................................................................................ 50
Figure 22.Passive Input Filter ................................................................................................................... 51
Figure 23.Passive Input Filter w/Attenuation ............................................................................................. 52
Figure 24.Active Analog Output Filter ....................................................................................................... 53
Figure 25.Passive Analog Output Filter .................................................................................................... 53
Figure 26.SSM Stopband Rejection .......................................................................................................... 54
Figure 27.SSM Transition Band ................................................................................................................ 54
Figure 28.SSM Transition Band (Detail) ................................................................................................... 54
Figure 29.SSM Passband Ripple .............................................................................................................. 54
Figure 30.DSM Stopband Rejection .......................................................................................................... 54
Figure 31.DSM Transition Band ................................................................................................................ 54
Figure 32.DSM Transition Band (Detail) ................................................................................................... 55
Figure 33.DSM Passband Ripple .............................................................................................................. 55
Figure 34.SSM Stopband Rejection .......................................................................................................... 56
Figure 35.SSM Transition Band ................................................................................................................ 56
Figure 36.SSM Transition Band (detail) .................................................................................................... 56
Figure 37.SSM Passband Ripple .............................................................................................................. 56
Figure 38.DSM Stopband Rejection .......................................................................................................... 56
Figure 39.DSM Transition Band ................................................................................................................ 56
Figure 40.DSM Transition Band (detail) .................................................................................................... 57
Figure 41.DSM Passband Ripple .............................................................................................................. 57
Figure 42.QSM Stopband Rejection ......................................................................................................... 57
8.2 DAC Output Filter ........................................................................................................................... 53
13.1 Thermal Characteristics ............................................................................................................... 60
CS42436
DS647F2