RN-171 Roving Networks Inc, RN-171 Datasheet - Page 6

• 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

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NOTE #1: Any of the sensors 0-3 can be used to wake the module. The sensor pins are 1.2V tolerant. DO NOT
apply 3.3V on these pins. DO NOT apply 3.3V on any of sensor pins.
NOTE #2: When sensor pins are used as sensor inputs, they saturate at 400mV. Sensor pins will accept input
voltages up to 1.2V but will saturate at 400mV. DO NOT apply 3.3V on any of sensor pins.
www.rovingnetworks.com
809 University Avenue
SENSOR 4
SENSOR 5
SENSOR 6
SENSOR 7
GND
RESET
FORCE_AWAKE
GPIO 14
GPIO 13
GPIO 12
GPIO 11
GPIO 10
GND
SREG_3V3_CTRL
VDD-BATT
•
Los Gatos, CA 95032
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
Ground
Optional Module Reset Signal (active low), 100k Pull
up, apply pulse of at least 160us, 3.3V Tolerant
Optional Module Awake Signal (active high), 100k
pull down, apply pulse of at least 260us, 3.3V
Tolerant
GPIO, 8mA drive, 3.3V tolerant
UART RTS flow control, 8mA drive, 3.3V tolerant
UART CTS flow control, 3.3V tolerant
UART RX, 3.3V tolerant
UART TX, 8mA drive, 3.3V tolerant
Ground
Boost Regulator Control
Battery input, 2.0-3.3V with boost regulator in use,
connect to VDD if not using boost regulator
~ p age 6 ~
•
Tel [phone]
RN-171 Data Sheet
• [e-mail]
RN-171-DS v1.0 1/24/2011
INPUT
INPUT
INPUT
INPUT
GND
INPUT
INPUT
IN / OUT
OUT
IN
IN
OUT
GND
OUT
POWER