DC-WEM-02T-NC Digi International, DC-WEM-02T-NC Datasheet - Page 33

• Manufacturer Part Number: DC-WEM-02T-NC
• Description: WI-EM 8MB SDRAM 4MB FLASH SINGLE
• Manufacturer: Digi International
• Series: Digi Connect® Wi-EMr

Specifications of DC-WEM-02T-NC

• Frequency: 2.4GHz
• Data Rate - Maximum: 11Mbps
• Modulation Or Protocol: 802.11 b
• Applications: General Purpose
• Power - Output: 16dBm
• Sensitivity: -82dBm
• Voltage - Supply: 3.14 V ~ 3.45 V
• Data Interface: Connector, DB-9M
• Memory Size: 4MB Flash, 8MB RAM
• Antenna Connector: 2 X RP-SMA
• Operating Temperature: 0°C ~ 55°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Transmitting: -
• Current - Receiving: -
• Other names: 602-1067

Test Points
The development board provides 25 test points that can be identified by board label or test
point number. The board labels are adjacent to each test point on the board. The test point
numbers are in the development board schematic drawings. The following table lists the
test point number, board label, and a brief description of each test point.
CR10 -18
Board
Label
CR20
CR21
CR8
CR9
(CR10=GPIO-1, CR11=GPIO-2, etc.
All can be used for input or output.)
EPWR, Powered Ethernet Enabled
GPIO-1 through GPIO-9.
Description
3.3V Indicator
DCD
DSR
LED Descriptions
Yellow
Green
Off
Yellow
Green
Off
On
Off
On
Off
On
Off
Color or State
A b o u t t h e D e v e l o p m e n t B o a r d
Active
Inactive
Not connected or signal
not being driven
Active
Inactive
Not connected or signal
not being driven
Logic high
Logic low
Power on
Power off
Ethernet power present
from external powered
Ethernet connector
(Ethernet hub or switch)
No powered Ethernet
voltage
Indication
      
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