CS5467-IS 查看數據表（PDF） - Cirrus Logic

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CS5467-IS

Four-channel Power / Energy IC

Cirrus Logic 

CS5467

7.6.4 Calibration

B7 B6 B5 B4 B3 B2 B1 B0

1

0 CAL5 CAL4 CAL3 CAL2 CAL1 CAL0

The CS5467 can perform gain and offset calibrations using either DC or AC signals. Proper input levels must

be applied to the current inputs and voltage input before performing calibrations.

CAL[5:4]*

00 = DC Offset

01 = DC Gain

10 = AC Offset

11 = AC Gain

CAL[3:0]

0001 = Current for Channel 1

0010 = Voltage for Channel 1

0100 = Current for Channel 2

1000 = Voltage for Channel 2

Note:

Anywhere from 1 to all 4 channels can be calibrated simultaneously.

26

DS714F1

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