WE865-DUAL Product Description 80312ST10046A Rev.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 This document is relating to the following products: WE865DUA000-001 Reproduction forbidden without Telit Communications S.p.A.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 Contents 1 Overview ...........................................................................................................................5 1.1 2 Related documents ................................................................................................................7 General product description ...........................................................................................8 2.1 Dimensions ........................
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 DISCLAIMER The information contained in this document is proprietary information of Telit Communications S.p.A. and its affiliates (“TELIT”). The contents are confidential and any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, without the prior written consent of Telit, is strictly prohibited.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 1 Overview The WE865-DUAL is a dual-mode IEEE 802.11b/g Wi-Fi short range wireless companion product to the GE863-PRO³ device family. The WE865-DUAL is a versatile and powerful addition to any PRO³based design instantly adding the power of Wi-Fi communications and the versatility of the SDIO interface.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 Some of the main features of WE865-DUAL are: • Dual-mode IEEE 802.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 1.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 2 General product description 2.1 Dimensions The Telit WE865-DUAL module overall dimensions are: • • • • Length: Width: Thickness: Weight 22.15 mm (max) 22.15 mm (max) 3.48 mm (max) 3.5 g Figure 2 Top View Reproduction forbidden without Telit Communications S.p.A.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 2.2 Environmental requirements 2.2.1 Temperature range Normal Operating (°C) Extreme Operating (°C) Storage (°C) -20°C up to +85°C -20°C up to +85°C -40°C up to +105°C Table 1 Temperature exceeding the range of normal operating conditions can reduce the sensitivity and the performance of the module. 2.2.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 2.3 Radio performances The WE865-DUAL is able to support all the 14 channels, either for the 802.11b or the 802.11g mode, as defined by IEEE standards: Channel ID 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Frequency [MHz] 2412 2417 2422 2427 2432 2437 2442 2447 2452 2457 2462 2467 2472 2484 Table 2 The supported data rates for the WE865-DUAL are: Operating mode 802.11g 802.11b Data rate [Mbps] 6, 9, 12, 18, 24, 36, 48, 54 1, 2, 5.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 2.3.1 Receiver characteristics Nominal supply voltage, Tamb = -20°C to 85°C, typical values at Tamb = 25°C unless otherwise stated Parameter Conditions min typ max Sensitivity in 802.11b mode (11Mbps) PER < 8% -87 -83 Sensitivity in 802.11g mode (54Mbps) PER < 10% -72 -68 Maximum input level in 802.11b mode (11Mbps) PER < 8% -4 Maximum input level in 802.11g mode (54Mbps) PER < 10% -10 - Unit dBm dBm dBm dBm Table 5 2.3.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 2.5 Supply voltage The external power supply must be connected as described in Hardware User Guide and must fulfil the following requirements: Nominal operating voltage Operating voltage range 3.8 V 3.4 V – 4.2 V Table 8 NOTE: It is highly recommended to use only the 3.8V nominal voltage when interfacing with GE863PRO3 module to guarantee the compatibility.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 3 Software features Linux Operating System and Linux WiFi Software Framework are used to configured and controlled WE865-DUAL and help interfacing it with the GE863-PRO3. 3.1 • • • • • • • • • • • • Software features Active scan for networks in the local area Connection to infrastructure (access point) or independent (ad-hoc) networks Starting an unsecured or security-enabled (WEP encrypted) independent (ad-hoc) network.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 • • 3.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 4 Mounting the WE865-DUAL on the application board 4.1 General The Telit WE865-DUAL module has been designed in order to be compliant with a standard lead-free SMT process. 4.2 Packing system The Telit WE865-DUAL modules are packed on trays of 50 pieces each. The size of the tray is: Lenght: 329 ± 0.3 [mm] Width : 176 ± 0.3 [mm] Reproduction forbidden without Telit Communications S.p.A.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 Figure 3 Reproduction forbidden without Telit Communications S.p.A.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 5 Evaluation Kit EVK-PRO 3 In order to assist you in the development of your Telit GE863-PRO3 and WE865-DUAL module based application, Telit can supply an Evaluation Kit EVK-PRO3 with appropriate power supply, SIM card holder, RS232 serial port level translator and USB host & device, SD Card holder, Ethernet and antenna connection.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 6 Conformity assessment issues Assessment of the final product must be made against the Essential requirements of the R&TTE Directive Articles 3.1(a) and (b), safety and EMC respectively, and any relevant Article 3.3 requirements.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 7 Safety recommendations READ CAREFULLY Be sure the use of this product is allowed in the country and in the environment required.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 8 WE865-DUAL technical support Telit’s technical support to WE865-DUAL wireless modem customers consists in: • Technical documentation: available for download into the Website www.telit.com >Products >Modules > selected model. • Engineering support: accessible via E-Mail service with 48 hr replies assured under normal conditions. Reproduction forbidden without Telit Communications S.p.A.
WE865-DUAL Product Description 80312ST10046A Rev.
WE865-DUAL Product Description 80312ST10046A Rev. 1 - 03/10/08 10 Document change log Revision ISSUE#0 ISSUE#1 Date 20/08/08 03/10/08 Changes Preliminary release Updated mechanical dimensions Added extreme and storage temperature ranges Updated radio performances Updated antenna section Updated packing section Added conformity assessment issues Added safety recommendations section Reproduction forbidden without Telit Communications S.p.A.
