CS42324-CQZ Cirrus Logic Inc, CS42324-CQZ Datasheet - Page 65

• Manufacturer Part Number: CS42324-CQZ
• Description: IC CODEC STEREO AUDIO 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42324-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 100
• Voltage - Supply, Analog: 3.13 V ~ 3.47 V
• Voltage - Supply, Digital: 3.13 V ~ 3.47 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 1
• Number Of Dac Outputs: 2
• Conversion Rate: 96 KSPS
• Interface Type: Serial (I2S, SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 1 ADC/2 DAC
• Supply Current: 10 mA to 24 mA
• Thd Plus Noise: - 88 dB ADC / - 90 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1498 - BOARD EVAL FOR CS42324 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1602

DS721A6
8. ADC FILTER PLOTS
Figure 25. Single-Speed Mode Transition Band (Detail)
Figure 27. Double-Speed Mode Stopband Rejection
Figure 23. Single-Speed Mode Stopband Rejection
-100
-120
-130
-140
-110
-10
-20
-30
-40
-60
-80
-90
-50
-70
-10
-2
-3
-4
-6
-8
-9
-100
-120
-130
-140
-5
-7
-110
-1
0
-20
-30
-40
-60
-80
-90
-50
-70
-10
0
0.46
0.0
0
0.0
0.1
0.1
0.47
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.2
Frequency (norm alized to Fs)
0.2
0.3
0.48
0.3
0.4
0.4
0.49
0.5
0.5
0.6
0.6
0.50
0.7
0.7
0.8
0.8
0.51
0.9
0.9
0.52
1.0
1.0
Figure 26. Single-Speed Mode Passband Ripple
Figure 28. Double-Speed Mode Transition Band
-100
-120
-130
-140
Figure 24. Single-Speed Mode Transition Band
-110
-0.02
-0.04
-0.06
-0.08
-20
-30
-40
-60
-80
-90
-50
-70
-10
-0.10
-100
-120
-130
-140
0.08
0.06
0.04
0.02
0.00
-110
0.10
-20
-30
-40
-60
-80
-90
-50
-70
-10
0
0.40 0.42 0.44 0.46 0.48 0.50
0
0.40 0.42 0.44 0.46 0.48 0.50
0.00 0.05
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.10
0.15
0.20 0.25 0.30 0.35 0.40 0.45 0.50
0.52
0.52
0.54
0.54
0.56
0.56
CS42324
0.58
0.58
0.60
0.60
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