RN-171 Roving Networks Inc, RN-171 Datasheet - Page 5

• Manufacturer Part Number: RN-171
• Description: MODULE 802.11B/G 2.4GHZ
• Manufacturer: Roving Networks Inc

Specifications of RN-171

• Frequency: 2.402GHz ~ 2.48GHz
• Data Rate - Maximum: 54Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: General Purpose
• Power - Output: 12dBm
• Sensitivity: -83dBm
• Voltage - Supply: 3 V ~ 3.7 V
• Current - Receiving: 40mA
• Current - Transmitting: 190mA
• Data Interface: PCB, Surface Mount
• Memory Size: 8Mb Flash, 128kB RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2402 MHz to 2480 MHz
• Interface Type: SPI, UART
• Modulation: DSSS, OFDM
• Security: 128 bit WEP, AES, TKIP
• Operating Voltage: 3.3 V
• Output Power: 12 dBm
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 740-1042

Pin Description
Pad Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21, 22, 23
24
25, 26, 27
28
29
30
31
32
33
34
www.rovingnetworks.com
809 University Avenue
Signal Name
GND
DMA_UART_TX
DMA_UART_RX
GPIO 9
GPIO 8
GPIO 7
GPIO 6
GPIO 5
GPIO 4
VDD_3.3V
GPIO 3
GPIO 2
GPIO 1
GND
Not Used
Not Used
Not Used
Not Used
Not Used
GND
GND
ANTENNA
GND
GND
SENSOR 0
SENSOR 1
SENSOR 2
SENSOR 3
SENSOR POWER
VDD_3.3V_RF
•
Los Gatos, CA 95032
Description
Ground
DMA UART Transmit (active low)
DMA UART Receive (active low)
Enable Adhoc mode, Restore factory defaults, 8mA
drive, 3.3V tolerant
GPIO, 24mA drive, 3.3V tolerant
GPIO, 24mA drive, 3.3V tolerant
GPIO, 24mA drive, 3.3V tolerant, Connection
STATUS on Roving Firmware
GPIO, 24mA drive, 3.3V tolerant,
GPIO, 24mA drive, 3.3V tolerant
3.3V Power Supply
GPIO, 8mA drive, 3.3V tolerant
GPIO, 8mA drive, 3.3V tolerant
GPIO, 8mA drive, 3.3V tolerant
Ground
Do not connect
Do not connect
Do not connect
Do not connect
Do not connect
Ground
Ground
802.11b/g antenna
Ground
Ground
Sensor Interface, Analog input to module, 1.2V
tolerant
Sensor Interface, Analog input to module, 1.2V
tolerant
Sensor Interface, Analog input to module, 1.2V
tolerant
Sensor Interface, Analog input to module, 1.2V
tolerant
Output voltage from module, 3.3V Max
3.3V RF Power Supply (connect to 3.3V rail)
28
20
21
27
Module Dimensions
~ p age 5 ~
TOP VIEW
•
Tel [phone]
47
48
49
RN-171 Data Sheet
1
• [e-mail]
RN-171-DS v1.0 1/24/2011
Optional
Function
Association
STATUS
Direction
POWER
OUTPUT
INPUT
IN / OUT
IN / OUT
IN / OUT
IN / OUT
IN / OUT
IN / OUT
POWER
IN / OUT
IN / OUT
IN / OUT
GND
No Connect
No Connect
No Connect
No Connect
No Connect
GND
GND
RF
GND
GND
INPUT
INPUT
INPUT
INPUT
POWER
POWER