DC-WEM-02T-S datasheet, PDF - EEWORLD Datasheet

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DC-WEM-02T-S: Descriptionwifi / 802.11 modules std. Wi-EM 802.11b 8mb sdram 4mb flash; CategoryModule/solution; File Size8MB，86 Pages; ManufacturerAll Sensors; Environmental Compliance

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DC-WEM-02T-S Overview

wifi / 802.11 modules std. Wi-EM 802.11b 8mb sdram 4mb flash

DC-WEM-02T-S Parametric

Parameter Name	Attribute value
Manufacture	Digi International
Product Category	WiFi / 802.11 Modules
RoHS	Yes
Antenna Connector Type	RPSMA
Protocol Supported	802.11 b
Frequency Band	2.4 GHz
Data Rate	11 Mbps
Interface Type	Ethernet, Serial
Transmit Power - Max	16 dBm
Operating Supply Voltage	3.3 V
Maximum Operating Temperature	+ 85 C
Minimum Operating Temperature	- 20 C
Modulation Technique	DBPSK, DQPSK, CCK
Security	64/128 WEP, WPA, 802.11i, TKIP
Factory Pack Quantity	25

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Digi Connect EM

Digi Connect Wi‐EM

Hardware Reference

90000632_G

Contents

About This Guide ..................................................................................................................... 7

Scope of Reference Manual ............................................................................................. 7

Kits Contents .................................................................................................................... 7

Related Documentation .................................................................................................... 9

Support Information ......................................................................................................... 9

Chapter 1: About the Embedded Module.......................................................................... 11

Overview ........................................................................................................................ 11

Types of Modules........................................................................................................... 12

Connectors: Power and Serial Interface ......................................................................... 15

Connectors: Ethernet Interface....................................................................................... 16

Connectors: Antenna ...................................................................................................... 17

Reset Switch ................................................................................................................... 18

Module LEDs ................................................................................................................. 18

Chapter 2: About the Development Board ........................................................................ 23

Overview ........................................................................................................................ 23

Basic Description ........................................................................................................... 23

Ports................................................................................................................................ 25

Connectors and Blocks................................................................................................... 27

Power Jack (P17)............................................................................................................ 31

Switches.......................................................................................................................... 32

Development Board LEDs ............................................................................................. 34

Test Points ...................................................................................................................... 36

Chapter 3: Programming Considerations.......................................................................... 39

GPIO............................................................................................................................... 39

DC-WEM-02T-S Related Products

	DC-WEM-02T-S	DC-WEM-02T-NC
Description	wifi / 802.11 modules std. Wi-EM 802.11b 8mb sdram 4mb flash	wifi / 802.11 modules Wi-EM module 8mb sdram 4mb flash
Manufacture	Digi International	Digi International
Product Category	WiFi / 802.11 Modules	WiFi / 802.11 Modules
RoHS	Yes	Yes
Antenna Connector Type	RPSMA	RPSMA
Protocol Supported	802.11 b	802.11 b
Frequency Band	2.4 GHz	2.4 GHz
Data Rate	11 Mbps	11 Mbps
Interface Type	Ethernet, Serial	Ethernet, Serial
Transmit Power - Max	16 dBm	16 dBm
Operating Supply Voltage	3.3 V	3.3 V
Maximum Operating Temperature	+ 85 C	+ 85 C
Minimum Operating Temperature	- 20 C	- 20 C
Modulation Technique	DBPSK, DQPSK, CCK	DBPSK, DQPSK, CCK

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