450-0009 LS Research, 450-0009 Datasheet - Page 7

• Manufacturer Part Number: 450-0009
• Description: WiFi / 802.11 Modules & Development Tools TiWi-R1 Module with U.FL Connector
• Manufacturer: LS Research

Specifications of 450-0009

• Wireless Frequency: 2.4 GHz
• Modulation: GFSK
• Security: 62 bit, 128 bit, 256 bit WEP
• Operating Voltage: 3.3 V
• Antenna: External (Not Included)
• For Use With/related Products: LM3S1918
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIN DESCRIPTIONS
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.
330-0041-Rev2.4
Module
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
WL_RW_232_TX
WL_UART_DBG
FM_I2S_FSYNC
WL_RS232_RX
FM_AUD_RIN
FM_AUD_LIN
FM_I2S_CLK
FM_I2S_DO
SLOW_CLK
BT_FUNC5
WLAN_IRQ
SDIO_CMD
FM_I2S_DI
SDIO_CLK
FMRFOUT
SDIO_D3
SDIO_D2
SDIO_D1
SDIO_D0
FM_SDA
FM_SCL
FM_IRQ
FMRFIN
WL_EN
FM_EN
BT_EN
Name
VBAT
GND
GND
GND
VIO
Copyright © 2010 LS Research, LLC
Type
GND
GND
GND
DIO
DIO
DIO
DIO
DIO
DIO
DO
DO
DO
DO
DO
DO
DO
DO
DO
AO
I/O
PI
DI
DI
DI
DI
PI
DI
DI
DI
AI
AI
AI
Buffer
Type
4 mA
4 mA
4 mA
4 mA
4 mA
8 mA
8 mA
8 mA
8 mA
8 mA
4 mA
4 mA
4 mA
4 mA
4 mA
4 mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Battery Voltage 3.6 VDC Nominal (3.0-4.8 VDC)
Ground
HOST_WU (*)
Ground
WL_UART_DBG
WLAN Interrupt Request
BT_RST
FM_RST [GND]
WLAN TEST UART RX (*)
WLAN TEST UART TX (*)
FM_I2S_IF [NC, OPEN] (*)
WL_RST
POWER SUPPLY FOR 1.8 VDC DIGITAL DOMAIN
Ground
SDIO INTERFACE, HOST PULL UP
SDIO INTERFACE, HOST PULL UP
SDIO INTERFACE, HOST PULL UP
SDIO INTERFACE, HOST PULL UP
HOST PULL UP
HOST PULL UP
SLEEP CLOCK (32 kHz), 1.8 VDC DIGITAL DOMAIN
FM_I2C_IF [NC, OPEN] (*)
FM_I2C_IF [NC, OPEN] (*)
FM_I2C_IF [NC, OPEN] (*)
FM_I2C_IF [NC, OPEN] (*)
FM_I2C_IF [GND]
FM_I2C_IF [NC, OPEN] (*)
FM_AUD_RIN [GND]
FM_AUD_LIN[GND]
FMRFOUT [NC, OPEN]
FMRFIN [GND]
Description [termination if FM not used]
TiWi-R1 TRANSCEIVER MODULE
DATASHEET
Page 7 of 31