CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 52

• Manufacturer Part Number: CS4245-CQZ
• Description: IC CODEC AUD STER 104DB 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4245-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• 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: 12
• Number Of Dac Outputs: 4
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• 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: 598-1501 - BOARD EVAL FOR CS4245 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1034

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8. DAC FILTER PLOTS
Figure 25. DAC Double-Speed Stopband Rejection
-10
Figure 21. DAC Single-Speed Stopband Rejection
-1
-2
-3
-4
-5
-6
-7
-8
-9
0.45
0
Figure 23. DAC Single-Speed Transition Band
0.46
0.47
0.48
Frequency (normalized to Fs)
0.49
0.5
0.51
0.52
0.53
0.54
0.5 5
-0.05
-0.15
-0.25
-0. 1
-0. 2
0.05
0
Figure 24. DAC Single-Speed Passband Ripple
0
Figure 22. DAC Single-Speed Transition Band
Figure 26. DAC Double-Speed Transition Band
0.05
0.1
0.15
Frequency (normalized to Fs)
0.2
0.25
0.3
0.35
0.4
CS4245
DS656F2
0.45
0.5