CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 13

• Manufacturer Part Number: CDB5532U
• Description: BOARD EVAL FOR CS5532U ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5532U

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 3.84k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 35mW @ 3.84kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5532
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: C8051F320
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1159

2.7
The following is a description of the indicators associated with histogram analysis. Histograms can be plotted
in the Data Collection window by setting the Time Domain / FFT / Histogram selector to Histogram.
BIN: Displays the x-axis value of the cursor on the histogram.
MAGNITUDE: Displays the y-axis value of the cursor on the histogram.
MAXIMUM: Indicator for the maximum value of the collected data set.
MEAN: Indicator for the average of the data sample set.
MINIMUM: Indicator for the minimum value of the collected data set.
STD. DEV.: Indicator for the standard deviation of the collected data set.
VARIANCE: Indicates the variance for the current data set.
2.8
The following describe the indicators associated with FFT (Fast Fourier Transform) analysis. FFT data can
be plotted in the Data Collection window by setting the Time Domain / FFT / Histogram selector to FFT.
FREQUENCY: Displays the x-axis value of the cursor on the FFT display.
MAGNITUDE: Displays the y-axis value of the cursor on the FFT display.
S/D: Indicator for the signal-to-distortion ratio, 4 harmonics are used in the calculations (decibels).
S/N+D: Indicator for the signal-to-noise + distortion ratio (decibels).
SNR: Indicator for the signal-to-noise ratio, first 4 harmonics are not included (decibels).
S/PN: Indicator for the signal-to-peak noise ratio (decibels).
# of AVG: Displays the number of FFTs averaged in the current display.
2.9
The following controls and indicators are associated with Time Domain analysis. Time domain data can
be plotted in the Data Collection window by setting the Time Domain / FFT / Histogram selector to Time Do-
main.
COUNT: Displays current x-position of the cursor on the time domain display.
MAGNITUDE: Displays current y-position of the cursor on the time domain display.
MAXIMUM: Indicator for the maximum value of the collected data set.
MINIMUM: Indicator for the minimum value of the collected data set.
DS807DB1
Histogram Information
Frequency Domain Information
Time Domain Information
CDB5532U
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