450-0037R LS Research, 450-0037R Datasheet - Page 4

• Manufacturer Part Number: 450-0037R
• Description: WiFi / 802.11 Modules TiWi-R2 Module, U.FL Conn, Tape and Reel
• Manufacturer: LS Research

Specifications of 450-0037R

• Product Category: WiFi / 802.11 Modules
• Rohs: yes
• Protocol Supported: 802.11 b/g/n, Bluetooth
• Frequency Band: 2.412 GHz to 2.472 GHz, 2.402 GHz to 2.48 GHz
• Data Rate: 65 Mbps
• Interface Type: Bluetooth, SDIO
• Transmit Power (max): 9.5 dBm, 20 dBm
• Antenna Connector Type: u.FL
• Operating Supply Voltage: 1.8 V, 3.6 V
• Maximum Operating Temperature: + 85 C
• Dimensions: 18 mm x 13 mm x 1.9 mm
• Minimum Operating Temperature: - 40 C
• Modulation Technique: CCK, OFDM
• Factory Pack Quantity: 1000

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
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
The information in this document is subject to change without notice.
330-0045-R4.0
Absolute Maximum Ratings ..................................................................................................................... 10
Recommended Operating Conditions .................................................................................................... 10
General Characteristics ............................................................................................................................ 11
WLAN RF Characteristics......................................................................................................................... 13
Bluetooth RF Characteristics .................................................................................................................. 15
Recommended Reflow Profile for Lead Free Solder ............................................................................. 26
Copyright © 2010-2012 LS Research, LLC
TiWi-R2 TRANSCEIVER MODULE
DATASHEET
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