4 Revision History
Changes from Revision * (February 2020) to Revision A (February 2021)
-
Updated the numbering format for tables, figures, and
cross-references throughout the document
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- Changed WQFN package from preview to active Go
- Added gain of 128 to High impedance inputs
bulletGo
- Changed value of Low power consumption bullet from 5.0
mW to 4.9 mW
Go
- Added Protection relays and Power quality meters to
Applications sectionGo
- Changed WQFN package from preview to active on front
pageGo
- Removed capacitor recommendation for REFIN pin in Pin
Functions table Go
- Corrected analog input pin numbering in Pin Functions table Go
- Added thermal pad to pinout diagram Go
- Added Differential input voltage range using external reference Go
- Added long-term reference and gain error drift in WQFN package in Electrical Characteristics tableGo
- Added typical value for long term reference and gain error drift in WQFN packageGo
- Changed tsu(SY) parameter description in Timing Requirements table Go
- Changed SPI Timing Diagram and
SYNC/RESET Timing
Requirements figuresGo
- Added typical characteristics plotsGo
- Removed recommendation for decoupling capacitor when
using internal referenceGo
- Changed Clocking and Power Modes section, added internal
oscillator optionGo
- Changed description of modulator frequency and added fMOD equation in
ΔΣ Modulator sectionGo
- Changed Digital Filter sectionGo
- Changed Digital Filter Implementation title and section Go
- Updated description of the test signal derived from the internal
reference Go
- Changed communication cyclic redundancy check (CRC) seed
valueGo
- Added DRDY transitions in Power-Up and
Reset sectionGo
- Moved Fast Startup Behavior section to
Device Functional Modes section, and changed
values for wait time delays in text and
figuresGo
- Added global-chop mode block diagram, global-chop mode conversion
timing diagram, and unique_55_Connect_42_GUID-9098CEB9-A583-4DDA-8593-B1AE8D1F320BEquation 9
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- Changed Standby Mode section Go
- Deleted comments about MOSI, MISO, slave, and
masterGo
- Added description for new conversions when reading data in the
Data Ready (DRDY) sectionGo
- Added second paragraph to SPI Communication Frames section Go
- Changed Register Map tableGo
- Changed description sentence for each register
sectionGo
- Added pullup resistor option for DRDY in the
Unused Inputs and Outputs sectionGo
- Changed root cause description in Troubleshooting section Go
- Changed discussion of burden resistor in Current Measurement Front-End section Go
- Added ADC energy metrology
library software to Related
Documents
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