RN131C/RM Roving Networks, RN131C/RM Datasheet - Page 6

• Manufacturer Part Number: RN131C/RM
• Description: WiFi / 802.11 Modules WiFly GSX 802.11b/g Mod Commercial Temp
• Manufacturer: Roving Networks

Specifications of RN131C/RM

• Product Category: WiFi / 802.11 Modules
• Rohs: yes
• Protocol Supported: 802.11 b/g
• Frequency Band: 2.4 GHz
• Data Rate: 11 Mbps, 54 Mbps
• Interface Type: SPI, UART
• Transmit Power (max): 18 dBm
• Antenna Connector Type: Chip, U.FL
• Operating Supply Voltage: 3.3 V
• Supply Current Transmitting: 210 mA
• Supply Current Receiving: 40 mA
• Maximum Operating Temperature: + 70 C
• Dimensions: 38 mm x 20 mm x 4 mm
• Minimum Operating Temperature: 0 C
• Modulation Technique: DSSS, OFDM
• Security: WEP, WPA, WPA2

Figure 4 shows the module’s physical dimensions. Figure 5 shows the pad dimensions.
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23
24
25
26
27
28
29
30
31
32
33
34
35
36-
44
Pin
DMA-TX
DMA-RX
GPIO-9
GPIO-8
GPIO-7
GPIO-6
GPIO-5
GPIO-4
SENSOR-1
SENSOR-2
SENSOR-3
SENSE-PWR
SENSOR-0
NO CONNECT
GND
Name
Debug port (apply a 100 kΩ pull down if ultra-low sleep power is
required)
Debug port
Restore factory resets/enter ad hoc mode, 8-mA drive, 3.3-V tolerant.
GPIO, 24-mA drive, 3.3-V tolerant.
GPIO, 24-mA drive, 3.3-V tolerant.
Association STATUS, 24-mA drive, 3.3-V tolerant.
Data transfer STATUS, 24-mA drive, 3.3-V tolerant.
Connection STATUS, 24-mA drive, 3.3-V tolerant.
Sensor interface, analog input to module, 1.2 V.
Sensor interface, analog input to module, 1.2 V.
Sensor interface, analog input to module, 1.2 V.
Voltage output from module to power external sensors, 3.3 V.
Wakeup from external condition.
–
Must be connected for proper antenna performance.
Version 3.2r 4/9/2012
Description
High Z
No connect
Input
GP output
GP output
LED_RED output
LED_YELLOW output
LED_GREEN output
–
–
–
–
–
No connect
–
Default
RN -13 1-DS
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