SDWF-13B

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SDWF-13B | Manualzz

Product Specification for SDWF-13B

SDWF-13B

Product Specification

IEEE 802.11b/g/n Mini 2.4G 2T2R USB WiFi Module

Realtek RTL8192EU 11n 2T2R WIFI Module

深圳市瑞科慧联科技有限公司

Shenzhen Rakwireless Technology Co., Ltd

深圳市南山区科技园北区清华信息港综合楼406室 ,518057

Room 406, R&D Building of Tsinghua Hi-Tech Park, Shenzhen, 518057,China

TEL:+755-26506594  FAX:+755-86152201

Email:  info@rakwireless.com

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Product Specification for SDWF-13B

CONTENT

0. REVESION HISTORY……………………………………………………….3

0.1 MODEL NO DIFINITION.……………………………………………….3

1. INTRODUCTION……………………………………………………………..4

1.1 OVERVEIW……………………………………………………………….4

1.2 SPECIFICATION REFERENCE…………………………………….…4

1.3 SYSTEM CHARACTERISTICS………………………………………...5

2. MECHANICAL SPECIFICATION…………………………………………..6

2.1 OUTLINE DRAWING……………………………………………………6

2.2 PIN DEFENITION….........................……………………………………7

2.3 LAYOUT REFERENCE..…………………………………………………8

3. Electric Current……………………….………..……………..………………8

4. PACKAGE…………………………………………………………..………...9

5. USER’S MANUAL…………………………………………………...……….10

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Product Specification for SDWF-13B

0. Revision History

REV NO

Rev1.0

Date

2014-03-13

Rev1.1

2015-01-28

Modifications

First version

Update the pin number

Approved

SYMEN SONG

William Tan

Draft

SJ LI

Neal Yu

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Product Specification for SDWF-13B

1. Introduction

SDWF-13B is a highly integrated and excellent performance Wireless LAN (WLAN) USB network interface device. High-speed wireless connection up to 300 Mbps.

1.1 Overview

The general hardware for the module is shown in Figure 1. This WLAN Module design is based on Realtek RTL8192EU. It is a highly integrated single-chip 2*2 MIMO (Multiple In Multiple Out)

Wireless LAN (WLAN) USB network interface controller complying with the 802.11n

specification. It can work in two modes: Infrastructure and Ad-Hoc It combines a MAC, a 2T2R capable baseband, and RF in a single chip. It is designed to provide excellent performance with low power Consumption and enhance the advantages of robust system and cost-effective.

1.2 SPECIFICATION REFERENCE

This specification is based on additional references listed as below.

iEEE 802.11b

iEEE 802.11g

iEEE 802.11n

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Product Specification for SDWF-13B

1.3 System Characteristics

Main Chipset

Operating voltage

Host Interface

Realtek RTL8192EU

3.3V(3.0-3.5V)

USB 2.0

Operating channel 2.4G: 1-13

Operating Frequency 2.4G: 2.405~2.485GHz

WIFI Standard IEEE 802.11b/g/n 、IEEE 802.11e(WMM)、IEEE 802.11i(WPA,WPA2)、

IEEE 802.11hTPC 、IEEE 802.11k、WAPI

Modulation

11 n: MCS

11 g: OFDM

11b: CCK(11, 5.5Mbps), QPSK(2Mbps), BPSK(1Mbps)

PHY Data rates

11n:6.5~72.2Mbps(20MHzBandwidth),13~300Mbps(40MHzBandwidth)

11g: 54,48,36,24,18,12,9,6 Mbps

11b: 11,5.5,2,1 Mbps

802.11b@11Mbps 16±2dBm

Transmit Output

Power

802.11g@54Mbps 14±2dBm

802.11n@65Mbps 13±2dBm (MCS 0_HT20)

13±2dBm (MCS 7_HT20)

13±2dBm (MCS 0_HT40)

13±2dBm (MCS 7_HT40

)

Receiver Sensitivity 300 Mbps:-65dBm@10% PER;

Operation Range

130 Mbps:-70dBm@10% PER;

108 Mbps:-70dBm@10% PER;

54 Mbps:-70dBm@10% PER;

11 Mbps:-87dBm@8% PER;

6 Mbps:-90dBm@10% PER;

1 Mbps:-92dBm@8% PER

Up to 100meters in open space

RF Power

RF Antenna

<14dBm@11n,<18dBm@11b,<15dBm@11g

External Antenna (2.4GHz 50Ohm Resistance)

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OS Support

Security

Operating

Temperature

Product Specification for SDWF-13B

Android/ Win 8 /Win 7 /Vista/ Linux/ Win CE /Windows XP

WEP,TKIP,AES,WPA,WPA2

-20~ +50°C Ambient Temperature

Storage Temperature -40~ +70°C Ambient Temperature

Operating Temperature 10% to 90%maximum (non-condensing)

Humidity

Storage Temperature 5% to 90%maximum (non-condensing)

Dimension Typical 12.90X12.19X1.4mm

2. Mechanical Specification

2.1 Outline Drawing(Unit: ±0.15mm)

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2.2 Pin Definition

Product Specification for SDWF-13B

Pin #

1

2

3

4~5

6

7

8

9~14

Name

VCC

U-

U+

GND

RFB

RFA

CLK

NC

Description

Power Supply Voltage (3.0-3.5V)

USB DATA PIN (USB DM)

USB DATA PIN (USB DP)

GROUND

RFB OUTPUT/INPUT

RFA OUTPUT/INPUT

EXTERNAL 40MHz CRYSTAL(HOLD)

NO CONNECTED

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2.3 Layout reference(Unit:mm)

Product Specification for SDWF-13B

3. Electric Current

Test Environment:Win XP SP3、Voltage:3.3V

ITEMS

WLAN module not connecting with AP

2.4G Current (mA)

129

WLAN module connecting with AP

Disable WLAN module

WLAN RF OFF

Tx (n mode 40MHz MCS15)

Rx (n mode 40MHz MCS15)

Tx (n mode 40MHz MCS7)

802.11g mode

Tx (OFDM 54M)

Rx (OFDM 54M)

802.11b mode

Tx

Rx

150

0.8

19

340

220

83

245

195

270

185

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4. Package

4.1 blister packaging

Product Specification for SDWF-13B

A piece of 100 PCS

4.2 the take-up package

A roll of 2000pcs

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5. User’s Manual

5.1 Recommended Reflow Profile

Referred to IPC/JEDEC standard.

Peak Temperature : <250°C

Number of Times : ≤2 times

Product Specification for SDWF-13B

5.2 Patch WIFI modules installed before the notice:

WIFI module installed note:

1. Please press 1 : 1 and then expand outward proportion to 0.7 mm, 0.12 mm thickness When open a stencil

2. Take and use the WIFI module, please insure the electrostatic protective measures.

3. Reflow soldering temperature should be according to the customer the main size of the products, such as the temperature set at 250 + 5 ℃ for the MID motherboard.

About the module packaging, storage and use of matters needing attention are as follows:

1. The module of the reel and storage life of vacuum packing: 1). Shelf life: 8 months, storage environment conditions: temperature in: < 40 ℃, relative humidity: < 90% r.h.

2. The module vacuum packing once opened, time limit of the assembly:

Card: 1) check the humidity display value should be less than 30% (in blue), such as: 30% ~ 40% (pink), or greater than 40% (red) the module have been moisture absorption.

2.) factory environmental temperature humidity control: ≦ 30% ℃, ≦ 60% r.h..

3). Once opened, the workshop the preservation of life for 168 hours.

3. Once opened, such as when not used up within 168 hours:

1). The module must be again to remove the module moisture absorption.

2). The baking temperature: 125 ℃, 8 hours.

3.) after baking, put the right amount of desiccant to seal packages.

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