SI4430-B1 Datasheet, PDF (72/74 Pages) Silicon Laboratories – Si4430/31/32 ISM TRANSCEIVER

Si4430/31/32-B1
DOCUMENT CHANGE LIST
Revision 0.4 to Revision 1.0
 Combined 4430/4431/4432 into single data sheet.
 Added Max Shutdown and Standby Currents and
adjusted typical values.
 Updated TX currents.
 Increased datarate to 256 kbps.
 Updated Table 11 on page 20.
 Revised "7. RX Modem Configuration" on page 49.
 Added Sync and Header sections for packet handler
description
 Updated descriptions on FIFO and Direct Modes
 Changed pin 5 to NC and pin 6 to Ant1
 Updated "9. Reference Design" on page 62.
 Moved Detailed Register Descriptions to Application
Note (AN440)
 Moved Measurement Results to Application Note
(AN438)
 Replaced Applications Section with links to App
Notes
Revision 1.0 to Revision 1.1
 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 real quantity.
72
Rev 1.1