Universal Scientific UB22111S User Manual

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Trademark Information

BTW is a product of Widcomm Inc.
Windows, Windows 98, Windows NT, Windows Millennium, Windows XP are trademarks of Microsoft
Corporation. Internet Explorer is a product of Microsoft Corporation.
The BLUETOOTH trademarks are owned by Bluetooth SIG and used by USI under license.
T39 handset is a product of Ericsson.

All other trade names mentioned in this document or the other documentation provided with this
product are trademarkes or registered trademarks of their respective holders.

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UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Table of Contents

Item Page
Hardware Specification 3
Connector Pin outs 4
Mounting Guide for Antenna Radiation 5
Impedance Matching of Antenna 6
System Requirement 7
Bluetooth Software Install step by Step 8-14
Start Connection Over The Bluetooth Airwaves – File Transfer 15 - 18
Connecting Over The Bluetooth Airwaves – Security 19 - 20
Start Connection Over The Bluetooth Airwaves – Dial Up Networking Profile 21 -23
Technical Support 24

Page 2 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Hardware Specification

l Conducted Power: 0.8mW

l Frequency Range: 2.402GHz~2.4835GHz

l Modulation: GFSK

l Sensitivity: -80 dbm

l Data Rate:

Asynchronous:723.2kbps/57.6kbps
Synchronous:433.9kbps/433.9kbps

l Operating Voltage:

+3.3VD

l Operating systems:
Windows 98SE
Windows ME
Windows 2000
Windows XP

l Antenna Peak Gain @ 2.45GHz: 0.5dBi

l Dimesion

Length: 36.00 mm
Width: 13.80 mm
Height: 3.8 mm

Page 3 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

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s Manual

Connector pinouts

With the Bluetooth Software BTW 1.2.x or above

Type-A

PIN #

1 2
2 4

3 6

4 8

5 10

6 1

7 7

8 5

9 3

10 9

Type-B

PIN #

Module Pin Name

GND GND
USB_D+ USB_D+

USB_D- USB_D-

USB_PWR USB_PWR

RSVD Test Point, COEX1

HW_RADIO_DIS# HW_RADIO_DIS#

RSVD Test Point, COEX2

+3.3V +3V_SUS

LED_BT_RadioState BT_RADIO_ON

GND NC

Usage for
Platforms

Description

Ground.
USB Data +. Must be routed with USB_D- as a
90Ω differential pair.
USB Data –. Must be routed with USB_D+ as a
90Ω differential pair.
This is a 5V rail that is used by bus-powered USB
devices. The module does not actually draw

power from this pin, uses this pin to detect
whether the USB host port is powered so as to
avoid latch-up conditions.
Reserved. This pin may be used for resolving
coexistence with the 802.11 radio(s) on the MPCI
card in the platform.
Active low input from the platform to the card to
disable all the radios on the module from
transmitting.
Reserved. This pin may be used for resolving
coexistence with the 802.11 radio(s) on the MPCI
card in the platform. .
This is the rail from which the module powers
itself (as a self-powered USB device).
Active-high LED drive signal for indicating the
state of the Bluetooth Radio. This LED should
not have a flashing feature.

Page 4 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Antenna

Mounting Guide for Antenna Radiation

In order to achieve longest communication range, please keep the area surrounding antenna free of grounding or metal
housing.

Ground should not come in this area

UB2-2111-S

Ground

Ground

Do not completely cover
the antenna portion with
ground plates.

Ground

Covering only one side of
the antenna is acceptable.

But the distance between
ground plate and antenna
should be keep as far as
possible.

Page 5 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Impedance Matching of Antenna

UB2-2111-S utilizes a monopole printed antenna for radiate communication. Application environments,
such as notebooks, PDAs, printers or other handheld devices, both have plastic housings, different
motherboards and other mechanism structures. These factors will cause the deviation of antenna
central frequency. Therefore, impedance matching of antenna should be optimized for various
applications to achieve longest communication range. Please consult USI for further information.

Page 6 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

System Requirements

BTW runs under:

- Windows 98 (Second edition)

- Millennium (Windows 98 ME)

- Windows 2000

- Windows XP

During the installation, you need a CD-ROM driver for access to the bundle software.

Page 7 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002

UB2-2111-S User

’

s Manual

With the Bluetooth Software BTW 1.2.x or above

Windows 2000 system. Your images may

Bluetooth Software Install step by step

Step 1 Insert the Widcomm BTW CD into the PC’s CDROM drive. Installation proceeds automatically.
Since Windows NT does not support USB, the installation of the CD should be done on
systems with Windows ’98 or Windows 2000.

Step 2 An InstallShield box appears to inform you the installation Wizard is being set up. Please wait.

Step 3 A Welcome To The Installation Wizard
window appears as shown in Figure 2.
Select Next to continue the installation
process.

Figure 2. Welcome Window

Note: These images were captured from a
look slightly different.

Page 8 135, Lane 351, Taiping Road, Sec . 1, Nan-Tou , Taiwan; [phone]; www.usi.com.tw Rev2.0 Oct/29/2002