Universal Scientific BMGPCS08A BLUETOOTH 2.0+EDR USB MODULE User Manual USERS MANUAL

Universal Scientific Industrial Co., Ltd. BLUETOOTH 2.0+EDR USB MODULE USERS MANUAL

USERS MANUAL

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Data Sheet
March
200
6
Rev
1.0
Bluetooth 2.0+EDR USB module
(
M
-
GP
-
CS
-
0
8A
)
Introduction
The Bluetooth Class 2 Module (model number
BM-GP-CS-08A) is a small module with 10-
way connector that provides a complete
2.4GHz Bluetooth system. This ready-to-use
Class2 Bluetooth module provides a fully
compliant Bluetooth system V2.0+EDR for
data and audio communications.
This module also provides the coexistence
solution that is critical for Notebook
implementation. The coexistence solution
includes AFH, and Activity Signaling (CSR
coexistence solution), WCS (Wireless
Coexistence Solution). AFH and Activity
Signaling is the default setting.
This module is provided with Toshiba PC stack
for Windows XP.
The module is ideally for Notebook PC, Table
PC and UMPC.
www.usi.com.tw
Features
Fully Qualified Bluetooth v2.0 system
Enhanced Data Rate(EDR) compliant
for both 2Mbps & 3Mbps modulation
modes
With small size suitable for compact
system integration. Low power
consumption, extend the battery life.
Support for 802.11b/g Coexistence
including Intel WCS (Wireless
Coexistence System) (Optional).
Integrated Printed Antenna
On board 8 Mbits flash memory for
firmware upgrade
Bluetooth USB Module (BM-GP-CS-08A)
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1
General Description
Features Description
Standards Fully compliant with Bluetooth
TM
2.0+EDR Standard
Frequency Band 2.402GHz ~ 2.480GHz
Sensitivity -82 dBm
Output Power 4 dBm max with power control (Maximum Power measurement is from
chip set)
Integrated Antenna Type A: Average gain: -2.95dbi @2.45GHz (max)
Type B: Average gain: -4.4dbi @2.45GHz (max)
Coverage 10m ~20m (Varies depending on operating environment)
Temperature Operating temperature: 0 °C to +70 °C
Storage temperature: -40 °C to +85 °C
Operating Voltage 3.3V DC +/- 10%
Power Consumption Peak RF current during TX burst: 65 mA
Peak RF current during RX burst: 47 mA
Data Rate Asynchronous:723.2kbps/57.6kbps
Synchronous:433.9kbps/433.9kbps
Interface JST SM10B-SRSS-TB connector
Dimensions Length: 36.0 mm, Width: 13.8 mm, Height: 3.8 mm
Weight 2.0 grams +/- 15%
Electrical Connector Pinout
Figure 1: Connector pin assignment
Pin Number
Pin Name
Description
1
GND
Ground
2
USB_D+
USB D+
3
USB_D-
USB D-
4
BT_Active
BT_Active output to WLAN for Co-Existence.
5
BT_Priority / Ch_Clk
BT Priority and Channel Clock for WCS.
(Only available
when WCS is enabled.)
6
HW_RADIO_DIS# (Optional)
Disable radio transmissions when low
7
WLAN_Active / Ch_Data
WLAN_Active input from WLAN for
Activity Signalling. Or
Channel Data for WCS
(Only available when WCS is
enabled).
8
+3.3V
3.3V power input
9
LED
LED indicator for radio activity
. (Not available when WCS is
enabled)
10
GND
Ground
Table 2: Connector pin assignment
Bluetooth USB Module (BM-GP-CS-08A)
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2
Block Diagram
Figure 2: Module Block Diagram
Electrical Characteristics
Absolute Maximum Ratings
Rating Min Max
Storage Temperature -40 °C +85 °C
Supply Voltage: VDD -0.40V +3.60V
Recommended Operating Conditions
Operating Condition Min Max
Operating Temperature Range* 0 °C +70 °C
Supply Voltage: VDD +3.0V +3.60V
Bluetooth USB Module (BM-GP-CS-08A)
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3
Input/Output Terminal Characteristics
Digital Terminals Min Typ Max Unit
Input Voltage
VIL input logic level low (VDD=3.0V) -0.4 +0.8 V
VIH input logic level high 0.7VDD
- VDD+0.4 V
Output Voltage
VOL output logic level low, (l
O
= 4.0mA),
VDD=3.0V
- - 0.2 V
VOH output logic level high, (lO = -
4.0mA),
VDD=3.0V
VDD-0.2
- - V
USB Terminals Min Typ Max Unit
Input threshold
VIL input logic level low - - 0.3VDD V
VIH input logic level high 0.7VDD
- - V
Input leakage current
VSS < VIN< VDD -1 1 5 µA
CI Input capacitance 2.5 - 10 pF
Output levels to correctly terminated USB
Cable
VOL output logic level low 0 - 0.2 V
VOH output logic level high 2.8 - VDD V
Average Current Consumption
VDD=3.3V Temperature = 20°C
Mode Typ Unit
ACL data transfer 1Mbps USB (Slave) 50 mA
ACL data transfer 1Mbps USB (Master) 58 mA
Standby Mode (Connected to host, no RF activity) 10 mA
Deep Sleep 380 uA
Peak Current Consumption
VDD=3.3V Temperature = 20°C
Mode Typ Unit
Peak RF current during TX burst (+4 dBm , CW mode) 55.0 mA
Peak RF current during TX burst (0 dBm , CW mode) 52.0 mA
Peak RF current during RX burst (-82 dBm) 44.0 mA
Bluetooth USB Module (BM-GP-CS-08A)
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4
Radio Characteristics
Radio Characteristics, VDD = 3.3V Temperature = +20°C
Receiver Frequency
(GHz) Min Typ Max Bluetooth
Specification Unit
2.402 - -82 -78 dBm
2.441 - -84 -80 dBm
Sensitivity at 0.1% BER
2.480 - -84 -80
≤−70
dBm
2.402 0 - - dBm
2.441 0 - - dBm
Maximum received signal at 0.1% BER
2.480 0 - -
≥-20
dBm
Transmitter Frequency
(GHz) Min Typ Max Bluetooth
Specification Unit
2.402 -3 4 - dBm
2.441 -3 4 - dBm
RF transmit power
2.480 -3 4 -
-6 to +4
(4)
dBm
2.402 - 10 35 kHz
2.441 - 10 35 kHz
Initial carrier frequency tolerance
2.480 - 10 35
75
kHz
RF power control range 25 35 - ≥16 dB
20dB bandwidth for modulated carrier 820 1000 ≤1000 kHz
Drift ( five slot packet) ±15 ±25 ±25 kHz
Drift Rate ±250 ±400 ±400 Hz/µs
Frequency
(GHz) Min Typ Max Bluetooth
Specification Unit
2.402 140 165 175 kHz
2.441 140 165 175 kHz
∆f1avg “Maximum Modulation”
2.480 140 165 175
140≤f1avg≤175
kHz
2.402 115 140 - kHz
2.441 115 140 - kHz
∆f2max “Minimum Modulation”
2.480 115 140 -
≥115
kHz
Notes:
Results shown are referenced to input of the RF Balanced-Filter.
Bluetooth USB Module (BM-GP-CS-08A)
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5
Radio Characteristics, C/I and Adjacent Channel Power
VDD = 3.3V Temperature = +20°C Frequency = 2441 MHz
Receiver Min Typ Max Bluetooth
Specification Unit
C/I co-channel - 9 11 ≤11
dB
Adjacent channel selectivity C/I F=F
0
+1MHz - -4 0 ≤0 dB
Adjacent channel selectivity C/I F=F
0
-1MHz - -4 0 ≤0 dB
Adjacent channel selectivity C/I F=F
0
+2MHz - -35 -30 ≤-30 dB
Adjacent channel selectivity C/I F=F
0
-2MHz - -21 -20 ≤-20 dB
Adjacent channel selectivity C/I F=F
0
+3MHz - -45 -40 ≤-40 dB
Adjacent channel selectivity C/I F=F
Image
- -18 -9 ≤-9 dB
Adjacent channel selectivity C/I F=F
0
-4MHz - -25 -20 ≤-20 dB
Transmitter Min Typ Max Bluetooth
Specification Unit
Adjacent channel transmit power F=F
0
±2MHz - -35 -20 ≤-20 dBm
Adjacent channel transmit power F=F
0
±3MHz - -45 -40 ≤-40 dBm
Bluetooth USB Module (BM-GP-CS-08A)
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6
Mounting Guide for Antenna Radiation
In order to achieve longest communication range, please keep the area surrounding antenna free of grounding
or metal housing.
Bluetooth USB Module (BM-GP-CS-08A)
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7
Impedance Matching of Antenna
BM-GP-CS-08/A/B utilizes a meander line printed antenna for radiate communication.
Application environments, such as notebooks, PDAs, headsets or other handheld devices,
both have plastic housings, different motherboards and other mechanism structures. These
factors will cause the deviation of antenna resonant frequency. Therefore, impedance
matching of antenna should be optimized for various applications to achieve longest
communication range. Please consult USI for further information.
Bluetooth USB Module (BM-GP-CS-08A)
All rights are reserved by USI. No part of this technical document can be reproduced in any form without permission of USI.
8
Mechanical Drawing
Bluetooth USB Module (BM-GP-CS-08A)
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9
Label Information
First line: USI and Date code. The first two digits of date code is the year and last two digits
are the week number. The date code is used to identify the production date.
Second line: The part numer which may have different information.
Third line: The MAC address.
WARNING:
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT
TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING
INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION.
NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO
OPERATE THE EQUIPMENT.
Bluetooth USB Module (BM-GP-CS-08A)
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10
Packaging
For Additional information, please contact the following:
Universal Scientific Industrial Co., Ltd.
Headquarters
141, Lane 351, Taiping Road, Sec. 1, Tsao-Tuen , Taiwan,
Http://www.usi.com.tw
Tel: + 886-49-2350876, 2325876
Fax: +886-49-3439561, 2337360, 2351093
E-mail:usi@ms.usi.com.tw

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