450-0052R LS Research, 450-0052R Datasheet - Page 8

• Manufacturer Part Number: 450-0052R
• Description: WiFi / 802.11 Modules TiWi-R2 Module, RF Castellation, T&R
• Manufacturer: LS Research

Specifications of 450-0052R

• 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: 19 mm x 13 mm x 1.9 mm
• Minimum Operating Temperature: - 40 C
• Modulation Technique: CCK, OFDM
• Factory Pack Quantity: 1000

Module
Note[1]: Antenna terminal presents d.c. short circuit to ground.
(*) indicates that pin is capable of bidirectional operation, but is used as the type shown.
All digital I/O signals use 1.8V logic. If the host microcontroller does not support 1.8V
logic, then level shifters MUST be used.
The information in this document is subject to change without notice.
330-0045-R4.0
PI = Power Input
AI = Analog Input
Pin
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
VDD_LDO_CLASS_1P5
FM_AUD_LOUT
AUD_FSYNC
BT_FUNC2
BT_FUNC4
AUD_OUT
AUD_CLK
HCI_RTS
HCI_CTS
HCI_RX
AUD_IN
HCI_TX
PO = Power Output
AO = Analog Output
Name
GND
GND
GND
GND
GND
GND
GND
GND
ANT
Table 3 TiWi-R2 Module Pin Descriptions
Copyright © 2010-2012 LS Research, LLC
Type
GND
GND
GND
GND
GND
GND
GND
GND
DI = Digital Input (1.8 VDC Logic Level)
AIO = Analog Input/Output
DIO
DIO
DO
DO
DO
DO
DO
AO
NC
I/O
RF
DI
DI
DI
Buffer
Type
4 mA
8 mA
4 mA
8 mA
4 mA
4 mA
4 mA
4 mA
4 mA
4 mA
-
-
-
-
-
-
-
-
-
-
1.8 VDC PCM I/F
1.8 VDC Bluetooth HCI UART RX (*)
1.8 VDC Bluetooth HCI UART RTS (*)
1.8 VDC Bluetooth HCI UART TX
1.8 VDC PCM I/F (*)
1.8 VDC PCM I/F (*)
1.8 VDC Bluetooth HCI UART CTS (*)
1.8 VDC PCM I/F (*)
1.8 VDC Bluetooth Wakeup / DC2DC Mode (*)
1.8 VDC BT_UARTD (DEBUG) (*)
Logic
Level
-
-
-
-
-
-
-
-
-
-
-
RF = RF Port
NOT SUPPORTED, NO CONNECT
VBAT VOLTAGE PRESENT, NO CONNECT
Ground
Ground
Ground
Ground
Antenna terminal for WLAN and Bluetooth (Note
[1])
Ground
Ground
Ground
Ground
TiWi-R2 TRANSCEIVER MODULE
DO=Digital Output (1.8 VDC Logic Level)
GND = Ground
Description
DATASHEET
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