1011011A Datasheet, PDF (1/2 Pages) Silicon Laboratories – Updated pin 6, ANT1 to ANT

Process Change Notice #1011011A
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PCN Date: 01Nov10
Effective Date: 01Nov10
Title: Si4430/31/32-B1 Datasheet Revision 1.1
Originator: Johnny Tan
Phone: [phone] Dept: Supplier Quality
Customer Contact: Kathy Haggar Phone: [phone] Dept: Inside Sales
PCN Type:
Assembly
Datasheet
Packing
Last Order Date: N/A
Discontinuance
Fabrication
Labeling
Package
Product Revision
Location
Test
Other
PCN Details
Description of Change:
Silicon Labs is pleased to announce rev 1.1 of the Si443x-B1 datasheet.
The datasheet has been updated with the following items:
 Updated pin 6, ANT1 to ANT
 Changed error in TX Datarate formula, "3.5.7. TX Data Rate Generator" on page 31
 Updated "6.1. RX and TX FIFOs" on page 41 regarding the operation at the end of TX FIFO
mode
 Updated description of general purpose ADC, "8.3 General Purpose ADC" on page 52
 Added paragraph to "8.6. Wake-Up Timer and 32 kHz Clock Source" on page 56 for how 32
kHz XTAL accuracy is determined
 Added paragraph to "8.8. GPIO Configuration" on page 59 to describe how to control the ANT
pin
 Deleted 100 ppm 32 kHz XTAL accuracy specification
 Added new specification for 32k RC start-up
 Updated 32 kHz RC accuracy
 Updated preamble pattern to 010101 from 101010
 Deleted app notes which are not published
 Deleted tape and reel quantity
Reason for Change:
Update the datasheet per Description of Change above to improve descriptions and accuracy
Impact on Form, Fit, Function, Quality, Reliability:
There is no impact on form, fit, function, quality or reliability
W7206F1 Process Change Notice Form rev Z
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