User Manual
TiWi-BLE TRANSCEIVER MODULE
DATASHEET
The information in this document is subject to change without notice.
330-0087-R2.1 Copyright © 2011-2013 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
TIWI-BLE MODULE FOOTPRINT AND PIN DEFINITIONS ................................................ 6
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
Bluetooth Low Energy 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