DC-WEM-02T-NS Digi International, DC-WEM-02T-NS Datasheet - Page 32

• 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

Reset Switch (SW5)
3 2
S w i t c h e s
Switches
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 following figure schematically represents the polarity of the power jack
Power Jack Polarity Schematic .
The development board provides the following switches:
This push button switch is labeled SW5. Pressing it sets the module's /RST line low,
holding the module in a hard reset until the switch is released.
Note:
The reset button on the embedded module performs a "soft" reset (see also "Main
Connector (P8)" on page 31).
Reset Switch (SW5)
Serial/GPIO Switch Bank 3 (SW3) and Switch Bank 4 (SW4)
GPIO Switch Bank 1 (SW1) and 2 (SW2)
This is a "hard" reset using the /RST pin on the main connector, not a "soft" reset.
Ground
+9 to +30 VDC