CS42325-CQZ Cirrus Logic Inc, CS42325-CQZ Datasheet - Page 68

• Manufacturer Part Number: CS42325-CQZ
• Description: IC CODEC STEREO AUDIO 48-LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42325-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 (I2C, 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

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Figure 37. Double-Speed Transition Band (detail)
Figure 41. Quad-Speed Transition Band (detail)
100
120
20
40
60
80
10
10
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Figure 39. Quad-Speed Stopband Rejection
0.45
0
0.45
0
0.2
0
0.46
0.46
0.3
0.47
0.47
0.4
0.48
0.48
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.5
0.49
0.49
0.5
0.5
0.6
0.51
0.51
0.7
0.52
0.52
0.8
0.53
0.53
0.9
0.54
0.54
0.55
0.55
1
0.005
0.015
100
120
0.05
0.15
0.015
0.005
0.01
0.02
20
40
60
80
0.15
0.05
0.1
0.2
0.02
0.01
0.2
0.1
0
0.2
0
0
0
0
Figure 38. Double-Speed Passband Ripple
Figure 42. Quad-Speed Passband Ripple
Figure 40. Quad-Speed Transition Band
0.05
0.3
0.05
0.1
0.15
0.4
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.1
0.2
0.5
0.25
0.15
0.3
0.6
0.35
0.2
0.4
0.7
CS42325
0.45
DS838A2
0.25
0.8
0.5