CDB5461AU Cirrus Logic Inc, CDB5461AU Datasheet - Page 19

• Manufacturer Part Number: CDB5461AU
• Description: Eval Bd Sngl Phase Power/Energy
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5461AU

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5461A
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI, Microwire Interfaces
• Processor To Be Evaluated: CS5461A, C8051F320
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1552

2.7.3
When the Start button is pressed, the CDB5461AU will capture pulse rate data according to the values in the Inte-
gration Seconds and Periods to Average fields. After each integration period, the Pulse Count and Frequency col-
umns will be updated. The Average Freq. and Standard Deviation columns will only be updated after all the
integrations have been collected. The software stops collecting data when the user presses the Stop button, or when
the data collection is complete. Due to speed limitations of the on-board microcontroller, some higher pulse rates
cannot be accurately collected.
2.8
The Data Collection window (Figure 12, Figure 13, and Figure 14) allows the user to collect sample sets of data from
the CS5461A and analyze them using time domain, FFT, and histogram plots. The Data Collection window is ac-
cessible through the Menu pull-down, or by pressing <F6>.
2.8.1
This pull-down selects the type of data processing to perform on the collected data and display in the plot area. Refer
to the section on Analyzing Data for more information.
2.8.2
This button will bring up the Configuration window, in which the user can modify the data collection specifications.
See the discussion of the Config window in this document.
DS661DB1
Data Collection Window
Start Button
Time Domain / FFT / Histogram Pull-down
Config Button
Figure 12. Data Collection Window
CDB5461AU
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