CS4271-DZZ Cirrus Logic Inc, CS4271-DZZ Datasheet - Page 52

• Manufacturer Part Number: CS4271-DZZ
• Description: IC CODEC 24BIT 114DB 28-TSSOP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4271-DZZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 108 / 114
• Voltage - Supply, Analog: 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.1 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 200kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1003 - EVAL BOARD CS4271 STEREO CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

52
-100
-110
-120
Figure 51. ADC Double Speed Mode Transition Band (Detail)
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-1
-2
-3
-4
-5
-6
-7
-8
-9
Figure 55. ADC Quad Speed Mode Transition Band (Detail)
0
0
-10
0.0
-1
-2
-3
-4
-5
-6
-7
-8
-9
0.1
0
0.40
Figure 53. ADC Quad Speed Mode Stopband Rejection
0.1
0.15
0.43
0.2
0.2
0.3
0.25
0.45
Frequency (normalized to Fs)
0.4
Frequency (normalized to Fs)
0.3
Frequency (normalized to Fs)
0.5
0.35
0.48
0.6
0.4
0.50
0.7
0.45
0.8
0.5
0.53
0.9
0.55
1.0
0.55
0.6
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0.00
-100
-110
-120
-130
-0.03
-0.05
-0.08
-0.10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.00
0.10
0.08
0.05
0.03
0.00
0
0.2
0.00
Figure 52. ADC Double Speed Mode Passband Ripple
Figure 56. ADC Quad Speed Mode Passband Ripple
0.25
Figure 54. ADC Quad Speed Mode Transition Band
0.05
0.3
0.05
0.10
0.35
0.15
0.4
0.10
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.45
0.20
Frequency (normalized to Fs)
0.5
0.25
0.55
0.15
0.30
0.6
0.35
0.65
0.20
0.40
CS4271
0.7
DS592F1
0.75
0.45
0.25
0.8
0.50