User Manual

TiWi-R2 TRANSCEIVER MODULE
DATASHEET
The information in this document is subject to change without notice.
330-0045-R4.2 Copyright © 2010-2013 LS Research, LLC Page 4 of 40
TABLE OF CONTENTS
FEATURES .......................................................................................................................... 1
APPLICATIONS ................................................................................................................... 1
DESCRIPTION ..................................................................................................................... 1
ORDERING INFORMATION ................................................................................................ 2
MODULE ACCESSORIES ................................................................................................... 2
BLOCK DIAGRAM ............................................................................................................... 3
PIN DESCRIPTIONS ............................................................................................................ 7
ELECTRICAL SPECIFICATIONS ........................................................................................ 9
Absolute Maximum Ratings ....................................................................................................................... 9
Recommended Operating Conditions ...................................................................................................... 9
General Characteristics ............................................................................................................................ 10
WLAN RF Characteristics......................................................................................................................... 12
Bluetooth RF Characteristics .................................................................................................................. 14
WLAN POWER-UP SEQUENCE ....................................................................................... 15
WLAN POWER-DOWN SEQUENCE ................................................................................. 16
BLUETOOTH POWER-UP SEQUENCE............................................................................ 17
BLUETOOTH POWER-DOWN SEQUENCE ..................................................................... 18
ENABLE SCHEME ............................................................................................................ 19
IRQ OPERATION ............................................................................................................... 19
SLOW (32 KHZ) CLOCK SOURCE REQUIREMENTS ..................................................... 20
BLUETOOTH HCI UART ................................................................................................... 21
SDIO INTERFACE TIMING ................................................................................................ 23
SDIO CLOCK TIMING........................................................................................................ 24
SOLDERING RECOMMENDATIONS ................................................................................ 25
Recommended Reflow Profile for Lead Free Solder ............................................................................. 25
CLEANING ......................................................................................................................... 26