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

• Manufacturer Part Number: CS4245-DQZR
• Description: IC,Soundcard Circuits,QFP,48PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4245-DQZR

• 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: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• 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

52
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