Samsung DNURS1 Users Manual

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User manual

Product description: IEEE 802.11g/n 1x1 USB module

WNC model name: DNUR-S1

Samsung model name: DNURS1

Version:

V1.0

Networking Product Center



Wistron Neweb 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C. Tel: +886-3-666-7799 Fax:+886-3-666-7711

Corporation

Subject to change without notices

DNUB-S1 delivery specification

1. Introduction

DNUR-S1 is an USB embedded module compliant with IEEE802.11n Draft 2.0 standard. The

core chipset is from Ralink, part number RT5370.

2. Features

 CMOS Technology with PA, LNA, RF, Baseband, and MAC integrated.  1T1R Mode with 150Mbps PHY Rate for Both TX & RX.  20MHz Bandwidth  Reverse Direction Grant Data Flow and Frame Aggregation  WEP 64/128, WPA, WP A2, TKIP, AES, WAPI  QoS-WMM, WMM-PS  WPS, PIN, PBC  Multiple BSSID Support

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 USB 2.0  Cisco CCX Support  Bluetooth Co-existence  Operating Systems – Windows XP 32/64, 2000, Windows 7, Vista 32/64, Linux, Macintosh

DNUB-S1 delivery specification

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3. Hardware Architecture:

3.1 Main Chipset Information

Item Vender Part number

MAC/BBP/Radio Transceiver/PA Ralink R T5370

3.2 Circuit Block Diagram

The major internal components and external interfaces of DNUR-S1 are illustrated in Figure 1-1.

USB

connector

Regulator

USB

2.0

System Control

Dc-Dc

Draft 802.11n

Packet Buffer/

Encrption Engi ne

Figure 1-1 DNUR-S1 Major Component and System Interface

MAC/

Xtal

Draft-

802.11n PHY

Radio

3.3 Outlook Diagram Top View Bottom View

MAINANT(TX&RX)

PCBtraceantenna

RT5370

AUXANT(RXonly)

PCBtraceantenna

DNUR-S1

3.4 Antennas Information

3.4..1 VSWR

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3.4..2Notice

No other antennas other than the on-board trace antenna are permitted for use with

this device(DNUR-S1).

DNUR-S1

3.4.2 Antenna Pattern

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XZ-Cut (Main ANT)

YZ-Cut (MAIN ANT )

DNUR-S1