DC-WEM-02T-NS Digi International, DC-WEM-02T-NS Datasheet - Page 36

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

Specifications of DC-WEM-02T-NS

• 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: PCB, Surface Mount
• Memory Size: 4MB Flash, 8MB RAM
• Antenna Connector: 2 X RP-SMA
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Interface Type: Ethernet
• Modulation: CCK, DQPSK, DBPSK
• Operating Voltage: 3.3 V
• Antenna: SMA
• Operating Temperature Range: - 20 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Transmitting: -
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NS7520

3 6
T e s t P o i n t s
Test Points
D i g i C o n n e c t E M & W i - E M H a r d w a r e R e f e r e n c e
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.
Board
Label
CR21
EPWR, Powered Ethernet Enabled
Description
Point
Test
TP10
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
Test Point Descriptions
LED Descriptions
Board
Label
RXD
RXD
DCD
TXD
DTR
TXD
CTS
RTS
DSR
On
Off
Color or State
Description
RXD-2
RXD-1
TXD-2
TXD-1
DCD
DTR
DSR
CTS
RTS
Ethernet power present
from external powered
Ethernet connector
(Ethernet hub or switch)
No powered Ethernet
voltage
Indication