CDB5460AU Cirrus Logic Inc, CDB5460AU Datasheet - Page 22

• Manufacturer Part Number: CDB5460AU
• Description: EVALUATION BOARD FOR CS5460A
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5460AU

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5460A
• Primary Attributes: 1-Phase Current & Voltage Monitoring
• Secondary Attributes: Graphical User Interface, SPI™ & USB Interfaces
• Processor To Be Evaluated: CS5460A, C8051F320
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

2.8.11.3 MEAN
Indicates the mean of the data sample set. The mean is calculated using the following formula:
2.8.11.4 STD_DEV
Indicates the standard deviation of the collected data set. The standard deviation is calculated using the
following formula:
2.8.11.5 VARIANCE
Indicates for the variance of the current data set. The variance is calculated using the following formula:
2.8.11.6 MAXIMUM
Indicates the maximum value of the collected data set.
2.8.11.7 MINIMUM
Indicates the minimum value of the collected data set.
22
VARIANCE
STDDEV
Mean
=
=
----------------------------------------------- -
n 1
i
----------------------------------------------- -
∑
n 1
i
∑
=
–
=
=
–
0
0
(
--------------- -
n 1
(
i
∑
Xi MEAN
Xi MEAN
=
–
n
0
–
–
Xi
n
n
)
)
2
2
CDB5460AU
DS487DBU1