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TiWi-R2 TRANSCEIVER MODULE
DATASHEET
TABLE OF CONTENTS
FEATURES .......................................................................................................................... 1
APPLICATIONS ................................................................................................................... 1
DESCRIPTION ..................................................................................................................... 1
ORDERING INFORMATION ................................................................................................ 2
MODULE ACCESSORIES ................................................................................................... 2
BLOCK DIAGRAM ............................................................................................................... 3
PIN DESCRIPTIONS ............................................................................................................ 7
INI FILE RADIO PARAMETERS .......................................................................................... 9
ELECTRICAL SPECIFICATIONS ...................................................................................... 10
Absolute Maximum Ratings ..................................................................................................................... 10
Recommended Operating Conditions .................................................................................................... 10
General Characteristics ............................................................................................................................ 11
WLAN RF Characteristics......................................................................................................................... 13
Bluetooth RF Characteristics .................................................................................................................. 15
WLAN POWER-UP SEQUENCE ....................................................................................... 16
WLAN POWER-DOWN SEQUENCE ................................................................................. 17
BLUETOOTH POWER-UP SEQUENCE............................................................................ 18
BLUETOOTH POWER-DOWN SEQUENCE ..................................................................... 19
ENABLE SCHEME ............................................................................................................ 20
IRQ OPERATION ............................................................................................................... 20
SLOW (32 KHZ) CLOCK SOURCE REQUIREMENTS ..................................................... 21
BLUETOOTH HCI UART ................................................................................................... 22
SDIO INTERFACE TIMING ................................................................................................ 24
SDIO CLOCK TIMING........................................................................................................ 25
SOLDERING RECOMMENDATIONS ................................................................................ 26
Recommended Reflow Profile for Lead Free Solder ............................................................................. 26
The information in this document is subject to change without notice.
330-0045-R4.0
Copyright ? 2010-2012 LS Research, LLC
Page 4 of 41
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