TiWi TRANSCEIVER MODULE
LS240-WI-01-A20 DATASHEET
Integrated Transceiver Modules for WLAN 802.11 b/g/n, Bluetooth.
Evaluation Kit Available: LSDEV-WI-01-A20
FEATURES
• IEEE 802.11 b,g,n,d,e,h,i,k,r,s compliant.
• Typical WLAN Transmit Power:
o 20.0 dBm, 11 Mbps, CCK (b).
o 14.5 dBm, 54 Mbps, OFDM (g).
o 12.5 dBm, 65 Mbps, OFDM (n).
• Bluetooth 2.1+EDR, Power Class 1.5.
• Typical WLAN Sensitivity:
o - 94 dBm, 8% PER,11 Mbps.
o -76 dBm, 10% PER, 54 Mbps.
o - 73 dBm, 10% PER, 65 Mbps.
• Miniature footprint: 18 mm x 13 mm
• Low height profile: 1.9 mm.
• U.FL connector for external antenna.
• Terminal for PCB/Chip antenna feeds.
• Integrated band-pass filter
• Worldwide accepta nce: FCC (USA), IC
(Canada), and ETSI (Europe)
• Compact design ba sed on Texas
Instruments WL1271WSP Transceiver.
• Seamless integration with TI OMAP™
application processor.
• SDIO Host data path interfaces.
• Bluetooth Advanced Audio Interfaces
• Low power operation mode.
• RoHS compliant
• Streamlined development with LSR design
services.
APPLICATIONS
• Security
• HVAC Control , Smart Energy
• Sensor Networks
• Medical
DESCRIPTION
The TiWi module is a high performance 2.4GHz
IEEE 802.11 b/g/n Bluetooth 2.1+EDR radio in
a cost effective, pre-certified footprint.
The module realizes the necessary PHY/MAC
layers to support WLAN applications in
conjunction with a host processor over a
SDIO/WSPI interface.
The module also provides a Bluetooth platform
through the HCI transport layer. Both WLAN
and Bluetooth share the same antenna port.
Need to get to market quickly? Not an expert in
802.11. or Bluetooth? Need a custom
antenna? Would you like to own the design?
Would you like a custom design? Not quite
what you need? Do you need help with your
host board? LS Research Design Services will
be happy to develop custom hardware or
software, integrate the design, or license the
design so you can manufacture yourself.
Contact us at sales@lsr.com or call us at 262-
375-4400.
The information in this document is subject to change without notice.
Confirm the data is current by downloading the latest revision from www.lsr.com.
WFLX-DATA-0001-01.00 Copyright © 2010 LS Research, LLC Page 1 of 28