CS42448-DQZR Cirrus Logic Inc, CS42448-DQZR Datasheet - Page 57

• Manufacturer Part Number: CS42448-DQZR
• Description: IC,Soundcard Circuits,CMOS,QFP,64PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc
• Type: Audio Codecr

Specifications of CS42448-DQZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 6 / 8
• 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 ~ 5.25 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1151 - BOARD EVAL FOR CS42448 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS648F3
8. ADC FILTER PLOTS
-10
-100
-110
-120
-130
-140
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-20
-30
-40
-50
-60
-70
-80
-90
Figure 34. SSM Transition Band (Detail)
0
0.45
0
Figure 36. DSM Stopband Rejection
Figure 32. SSM Stopband Rejection
0.0
0.46
0.1
0.47
0.2
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.48
0.3
0.49
0.4
0.5
0.5
0.51
0.6
0.52
0.7
0.53
0.8
0.9
0.54
1.0
0.55
-100
-110
-120
-130
-140
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0.00
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
0.40
0
Figure 37. DSM Transition Band
Figure 35. SSM Passband Ripple
Figure 33. SSM Transition Band
0.42
0.05
0.44
0.1
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.46
0.15
0.48
0.2
0.50
0.25
0.52
0.3
0.54
0.35
0.56
0.4
CS42448
0.58
0.45
0.60
0.5
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