SI4320-J1-FTR Datasheet, PDF (1/15 Pages) Silicon Laboratories – Si4x3x Errata (rev. B)

April 17, 2012
Si4x3x Errata (rev. B)
Errata Status Summary
Errata #
Title
Register modification required for
1
frequency operation from
240–320 MHz and 480–640 MHz.
Incorrect nIRQ signal operation
2
after shutdown (SDN) or initial
power up.
Current draw may be higher than
3
expected when in SLEEP mode
when the Low Battery Detection
(LBD) function is ENABLED.
Impact
Minor
Minor
Major
Status
Work around is available.
Work around is available
Multiple software workarounds are
available.
Impact Definition: Each erratum is marked with an impact, as defined below:
 Minor:
Workaround exists.
 Major:
Errata that do not conform to the data sheet or standard.
 Information: The device behavior is acceptable the data sheet will be changed to match the
device behavior.
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S4x3xB0ER041712