RN-131C Roving Networks Inc, RN-131C Datasheet - Page 5

• Manufacturer Part Number: RN-131C
• Description: MODULE WIFLY GSX 802.11 B/G U.FL
• Manufacturer: Roving Networks Inc

Specifications of RN-131C

• Frequency: 2.4GHz
• Data Rate - Maximum: 54Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: General Purpose
• Power - Output: 18dBm
• Sensitivity: -85dBm
• Voltage - Supply: 3 V ~ 3.7 V
• Current - Receiving: 40mA
• Current - Transmitting: 140mA
• Data Interface: PCB, Surface Mount
• Memory Size: 8Mb Flash, 128kB RAM
• Antenna Connector: On-Board, Chip, U.FL
• Operating Temperature: 0°C ~ 70°C
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Modulation: CCK, DBPSK, DQPSK
• Security: EAP, WPA, WPA2
• Operating Voltage: 3.3 V
• Output Power: 18 dBm
• Antenna: Chip, U.FL Connector
• Operating Temperature Range: - 30 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: 740-1036

36-44
Pin
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
35
1
2
3
4
5
6
7
8
9
FORCE_AWAKE
3.3V-REG-OUT
NO CONNECT
SENSE-PWR
3.3V-REG-IN
SUPERCAP
www.rovingnetworks.com
EPC-ANT-A
EPC-ANT-B
SENSOR-6
SENSOR-4
SENSOR-5
SENSOR-7
SENSOR-1
SENSOR-2
SENSOR-3
SENSOR-0
VDD-BATT
Pin Description
SPI-MOSI
SPI-MISO
UART-RX
UART-TX
GPIO-13
GPIO-12
SPI-CLK
DMA-RX
809 University Avenue
DMA-TX
VDD-IN
GPIO-9
GPIO-8
GPIO-7
GPIO-6
GPIO-5
GPIO-4
RESET
Name
GND
GND
Sensor interface, analog input to module, 1.2V
Sensor interface, Analog input to module, 1.2V
Sensor interface, Analog input to module, 1.2V
Analog input to module, 1.2V
Module reset, Active Low, reference to VDD-BATT, 160 usec pulse
EPC port, RFID antenna A
EPC port, RFID antenna B
Balance center pin voltage on stacked super capacitors, Analog 3.3V
Force the module to wakeup, input to module, 250us min. pulse.3.3V
UART RTS flow control, 8mA drive, 3.3V tolerant
UART CTS flow control, 8mA drive, 3.3V tolerant
INPUT: RX in to the module, 3.3V tolerant
OUTPUT: TX out from the module, 8mA drive, 3.3V tolerant
SPI master data out (Contact Roving Networks for details)
SPI clock, (Contact Roving Networks for details)
SPI master data in (Contact Roving Networks for details)
boost regulator control output, connect to 3.3V-REG-IN to enable
boost regulator control input, connect to 3.3V-REG-OUT to enable
Ground
Battery input, 2.0-3.3V with boost regulator in use, 3.0-3.7V otherwise
3.3 to 3.7 voltage, do not connect when boost regulator is in use
Debug port
Debug port
Restore factory resets/Enter Adhoc mode, 8mA drive, 3.3V tolerant
GPIO, 24mA drive, 3.3V tolerant
GPIO, 24mA drive, 3.3V tolerant
Association STATUS, 24mA drive, 3.3V tolerant
Data transfer STATUS, 24mA drive, 3.3V tolerant
Connection STATUS, 24mA drive, 3.3V tolerant
Sensor interface, analog input to module, 1.2V
Sensor interface, analog input to module, 1.2V
Sensor interface, analog input to module, 1.2V
Voltage output from module to power external sensors, 3.3V
Wakeup from external condition
Must be connected for proper antenna performance
•
Los Gatos, CA 95032
*(apply 100K pulldown if ultra low sleep power reqd)
10
10
11
11
12
12
13
13
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
44 43 42 41 40 39 38 37 36
44 43 42 41 40 39 38 37 36
14 15 16 17 18 19 20 21 22
14 15 16 17 18 19 20 21 22
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Description
Top view
Top view
•
Tel [phone]
35
35
34
34
33
33
32
32
31
31
30
30
29
29
28
28
27
27
26
26
25
25
24
24
23
23
RN-131G & RN-131C
• [e-mail]
RN-131-DS v2.5 12/2/2010
LED_YELLOW output
LED_GREEN output
LED_RED output
GND to disable
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
No connect
GP output
GP output
Default
HIGH Z
Pull up
INPUT