CS4272-DZZR Cirrus Logic Inc, CS4272-DZZR Datasheet - Page 48

• Manufacturer Part Number: CS4272-DZZR
• Description: Audio CODECs IC 24Bit 192kHz 114dB Str Codec
• Manufacturer: Cirrus Logic Inc

Specifications of CS4272-DZZR

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 192 KSPs
• Interface Type: Serial (I2S, SPI)
• Resolution: 24 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-28
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC, 2 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

48
Figure 27. DAC Single Speed (slow) Transition Band (detail)
Figure 31. DAC Double Speed (fast) Transition Band (detail)
Figure 29. DAC Double Speed (fast) Stopband Rejection
10
100
120
10
1
2
3
4
5
6
7
8
9
20
40
60
80
1
2
3
4
5
6
7
8
9
0.45
0.45
0
0
0
0.4
0.46
0.46
0.5
0.47
0.47
0.48
0.48
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.49
0.5
0.5
0.7
0.51
0.51
0.8
0.52
0.52
0.53
0.53
0.9
0.54
0.54
0.55
0.55
1
0.005
0.015
0.015
0.005
0.01
0.02
100
120
0.005
0.015
Figure 28. DAC Single Speed (slow) Passband Ripple
0.02
0.01
Figure 32. DAC Double Speed (fast) Passband Ripple
20
40
60
80
0.015
0.005
0.01
0.02
Figure 30. DAC Double Speed (fast) Transition Band
0.02
0.01
0
0.4
0
0
0
0
0.42
0.05
0.05
0.44
0.1
0.1
0.46
0.15
0.15
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.48
0.2
0.2
0.25
0.5
0.25
0.52
0.3
0.3
0.54
0.35
0.35
0.56
0.4
0.4
CS4272
0.58
0.45
0.45
DS593F1
0.6
0.5
0.5