LSDEV-WI01-A20 LS Research, LSDEV-WI01-A20 Datasheet - Page 6

• Manufacturer Part Number: LSDEV-WI01-A20
• Description: WiFi / 802.11 Modules & Development Tools TiWi RF Dev Kit
• Manufacturer: LS Research

Specifications of LSDEV-WI01-A20

• Wireless Frequency: 2412 MHz to 2472 MHz
• Interface Type: SDIO
• Modulation: GFSK, CCK, OFDM
• Operating Voltage: 3 V to 4.8 V
• Output Power: 12.5 dBm to 20 dBm
• Antenna: U.FL Connector for External Antenna (Not Included)
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIWI™ MODULE FOOTPRINT AND PIN DEFINITIONS
To apply the TiWi™ module, it is important to use the module pins in your application as they are
designated in below and in the corresponding pin definition table found on pages 7 and 8. Not all the
pins on the TiWi module may be used, as some are reserved for future functionality.
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
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1
2
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4
5
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7
8
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Figure 2: TiWi™ PIN DEFINITIONS and Generic Module Footprint
VBAT
GND
BT_FUNC5
GND
WL_UART_DBG
WLAN_IRQ
BT_EN
FM_EN
WL_RS232_RX
WL_RS232_TX
FM_I2S_FSYNC
WL_EN
VIO
GND
SDIO_D3
SDIO_D2
SDIO_D1
1.0 mm from each corner
Copyright © 2010 LS Research, LLC
2.0 mm between antenna terminal and grounds
13.0 mm
1.0 mm pitch througout
TiWi-R1 TRANSCEIVER MODULE
VDD_LDO_CLASS_1P5
FM_AUD_ROUT
FM_AUD_LOUT
AUD_FSYNC
BT_FUNC4
BT_FUNC2
FMRFOUT
AUD_OUT
AUD_CLK
HCI_CTS
HCI_RTS
FMRFIN
AUD_IN
HCI_RX
HCI_TX
GND
GND
DATASHEET
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