CDB42438 Cirrus Logic Inc, CDB42438 Datasheet - Page 57

• Manufacturer Part Number: CDB42438
• Description: Eval Bd 108dB 6&8ch Multi-Chnl CODECs
• Manufacturer: Cirrus Logic Inc

Specifications of CDB42438

• Main Purpose: Audio, CODEC
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: CS42438
• Primary Attributes: 6 Single-Ended and 2 Differential Analog Inputs and 8 Outputs, S/PDIF Transmitter and Receiver
• Secondary Attributes: Graphic User Interface
• Description/function: Audio CODECs
• Operating Supply Voltage: 5 V to 12 V
• Product: Audio Modules
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: CS42438
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1500

DS646F2
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-15
-20
-25
-30
-35
-40
-45
-50
Figure 40. DSM Transition Band (detail)
0
-5
0
Figure 44. QSM Transition Band (detail)
0
0.4
Figure 42. QSM Stopband Rejection
0.1
0.45
0.2
0.3
0.5
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.4
0.5
0.55
0.6
0.6
0.7
0.8
0.65
0.9
0.7
1
-10
-20
-30
-40
-50
-60
-0. 5
-1. 5
0
-0. 1
-0. 2
-1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
0.35
0
0
Figure 45. QSM Passband Ripple
Figure 41. DSM Passband Ripple
Figure 43. QSM Transition Band
0.05
0.05
0.4
0.1
0.1
0.45
0.15
0.15
Frequency(normalized to Fs)
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.5
0.2
0.2
0.25
0.55
0.25
0.3
0.3
0.6
0.35
0.35
0.65
0.4
0.4
CS42438
0.7
0.45
0.45
0.5
0.75
0.5
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