ValenceTech IBT-03 BLUETOOTH MODULE User Manual iBT 03 Rev0 3 01 FCC

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Document ID	1861547
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Date Submitted	2012-12-17 00:00:00
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Document Title	iBT-03-Rev0.3.01 - FCC
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Document Author:	hw.poon

iBT-03
Bluetooth Module for Audio Application
iBT-03
Bluetooth Module for Audio Application
Doc. Name
Date
Revision
Qualified QDID : B019566 )
iBT-03-Rev0.3.01
2012-07-30
0.3.01
This module is limited to OEM Installation only.
Copyright ©, 2012 by Engineering Department, Valence Semiconductor Design Limited.
All rights reserved. No part of this document may be reproduced, transmitted, transcribed,
stored in a retrieval system, or translated into any language, in any form or by any means
without the prior written permission of Valence Semiconductor Design Limited.
0.3.01
1/7
2012-07-30
iBT-03
Bluetooth Module for Audio Application
1. Overview
iBT-03 is a Class 2 Bluetooth module supporting Bluetooth V2.1 + EDR
specification. It is implemented by using the CSR BlueCore5-Multimedia ROM chip.
iBT-03 is designed for receiving audio data transmitting from a mobile device. It can
also be used to control the audio playing function of the remote device
2. Features
A single chip radio and baseband IC for Bluetooth
applications
Fully Qualified Bluetooth v2.1+EDR (Enhanced Data
Rate)
Class 2 power output (10 Meter minimum)
Support for 802.11 co-existence
High quality 95dB SNR DAC playback
LED drivers and faders
Supporting profiles : A2DP, AVRCP
Build-in PCB antenna
Supply voltage : 3.0V to 3.6V
RoHS compliant
Dimension: 31.0mm (L) x 12mm (W) x 2.6mm (H)
3. Applications
Wireless speakers
Stereo headset
Hands-free car kit
VoIP handsets
Docking Stations
13
14
15
PIO14
PIO9
PIO4
22
23
24
GND
SPI_MISO
25
12
GND
RESETB
SPI_MOSI
26
MIC_BN 11
SPI_CLK
SPI_CSB
27
MIC_BP 10
PIO12
28
3.3V
29
PIO11
PIO13
30
PIO5
SPK_RP
PIO3
31
SPK_RN
PIO2
32
SPK_LP
PIO0
33
SPK_LN
PIO1
34
MIC_AN
NC
35
MIC_AP
GND
36
GND
4. Pin Drawing
Figure 1 iBT-03 Pin Diagram
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iBT-03
Bluetooth Module for Audio Application
5. Pin Description
Pin
No.
Pin Name
GND
MIC_AP
MIC_AN
SPK_LN
SPK_LP
SPK_RN
SPK_RP
Application
Usage
GND
Pin
Type
SPK_LN
SPK_LP
SPK_RN
SPK_RP
AI
AI
AO
AO
AO
AO
PIO13
STBY / ON
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
3.3V
MIC_BP
MIC_BN
GND
PIO14
PIO9
PIO4
GND
BT_TX
BT_RX
AIO1
LED0
LED1
GND
RESETB
SPI_CLK
SPI_MISO
SPI_MOSI
SPI_CSB
PIO12
PIO11
PIO5
PIO3
PIO2
PIO0
PIO1
NC
GND
MIC_BIAS
AIO0
3.3V
O4
OD
IS
4mA output pad
Open drain output pad
Input
Schmidt Trigger Input
Bidirectional
AI
AI
GND
REV
PAIR
AMP_SDB
GND
LED0
LED1
GND
RESETB
SPI_CLK
SPI_MISO
SPI_MOSI
SPI_CSB
FWD
PLAY/PAUSE
VOL_DOWN
CONNECT
VOL_UP
O4
O4, PU
IS, PD
A, B
OD4
OD4
IS, PU
IS, PD
O4, PD
IS, PD
IS, PU
GND
A, B
Pin Descriptions
Ground
Microphone A Positive Input
Microphone A Negative Input
Negative Output of Left Speaker
Positive Output of Left Speaker
Negative Output of Right Speaker
Positive Output of Right Speaker
Active High Input for ON / OFF control
When iBT-03 is OFF, a high pulse in this pin will turn it ON.
When iBT-03 is in ON, a high pulse in this pin will turn in OFF
3.3V Supply Input
Microphone B Positive Input
Microphone B Negative Input
Ground
Active High Input for Reverse Control
Perform Pair function
Active Low signal for shutting down the external Amplifier
Ground
UART Data Output
UART Data Input
Analog / Programmable I/O
Open Drain LED Driver Output
Open Drain LED Driver Output
Ground
Active Low Module Reset. Must be low for > 5mS
Serial Peripheral Interface Clock
Serial Peripheral Output Data
Serial Peripheral Input Data
Active Low Chip Select for Serial Peripheral Interface
Active High Input for Forward Control
Active High Input for Play / Pause Control
Active High Input for Volume Down Control
Active High Input to activate the Bluetooth connection process
Active High Input for Volume Up Control
Programmable I/O pin
Programmable I/O pin
Not Connect
Ground
Microphone Bias
Analog Input / Programmable I/O
SPU
SPD
WPU
WPD
Strong Pull-up
Strong Pull-down
Weak Pull-up
Weak Pull-down
Analog
Table 1 iBT-03 Pin Description Table
0.3.01
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2012-07-30
iBT-03
Bluetooth Module for Audio Application
6. Electrical Specification
6.1. Absolute Maximum Rating
Item
Power Supply Voltage
Peak Current
Storage Temperature
Symbol
VDD
Ipk
TSTG
Rating
-0.4 to 3.7
0 - 70
-20 to 85
Unit
mA
°C
6.2. Recommended Operating Condition
Item
Power Supply Voltage
RF Operating Temperature
Operating Temperature
Symbol
VDD
Miin
3.0
Typ
3.3
25
25
Max
3.6
80
55
Unit
°C
°C
6.3. Digital Input / Output Port Characteristics
VDD=3.3V, operating temperature = 25 °C unless specified otherwise
Symbol
Parameter
Condition
Min.
Input Voltage Levels
VIL
Input low voltage
-0.3
VIH
Input high voltage
0.625*VDD
Vsch
Schmitt voltage level
0.25*VDD
Output Voltage Levels
VOL
Output low voltage
IOL = -4mA
VOH
Output high voltage
IOH = 4mA
0.75*VDD
Input and Tri-state Current with
Strong pull-up
-100
Strong pull-down
10
Weak pull-up
-5
Weak pull-down
0.2
I/O Pad leakage current
-1
Input Capacitance
Typ.
-40
40
-1
Max.
Unit
0.25*VDD
VDD+0.3
0.625*VDD
0.125
VDD
-10
100
-0.2
uA
uA
uA
uA
uA
pF
Max
Unit
mA
10.0
mA
10.0
mA
80.0
mA
6.4. Operating Current
VDD=3.3V, operating temperature = 25 °C unless specified otherwise
Item
Symbol
Miin
Standby Mode
0.5
Pairing Mode
1.0
iBT-03 is discoverable by other devices
Idle Mode
iBT-03 is connectable with devices in the
1.0
connected list
Audio Streaming Mode
40
0.3.01
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Typ
2012-07-30
iBT-03
Bluetooth Module for Audio Application
6.5. RF Characteristics
VDD=3.3V, operating temperature = 20 °C unless specified otherwise
Receiver
Sensitivity at 0.1% BER
Maximum Receiver Signal at 0.1% BER
C/I Co-Channel
Adjacent Channel Selectivity C/I – +/-1MHz
nd
2 Adjacent Channel Selectivity C/I – +2Mhz
nd
2 Adjacent Channel Selectivity C/I – -2Mhz
rd
3 Adjacent Channel Selectivity C/I – +/-3Mhz
Units
Miin
dBm
dBm
dB
dB
dB
dB
dB
Typ
-85
-6
10
-4
-35
-21
-45
Max
11
-30
-20
Bluetooth
Spec
≦ -70
≧-20
≦ 11
≦0
≦ -30
≦ -20
≦ -40
VDD=3.3V, operating temperature = 20 °C unless specified otherwise
Transmitter
RF Output Power
RF Power Control Range
RF Power Range Control Resolution
20dB Bandwidth for modulated Carrier
nd
2 Adjacent Channel Power (+/- 2Mhz)
rd
3 Adjacent Channel Power (+/- 3Mhz)
0.3.01
Units
Miin
Typ
Max
dBm
dB
dB
kHz
dBm
dBm
16
35
1.8
879
-35
-45
5/7
1000
-20
-40
Bluetooth
Spec
-6 to +4
> 16
< 1000
≦ -20
≦ -40
2012-07-30
iBT-03
Bluetooth Module for Audio Application
7. Module Dimension and PCB Layout Guideline
7.1. Module Dimension
3.81mm
2.97mm
iBT-03 Module
(Top View)
2.54mm
2.41mm
1.46x5 = 7.3mm
0.95mm
11.94mm
2.54mm
1.46mm x 14 = 20.44mm
R=0.38mm
23.24mm
5.33mm
0.8mm
1.66mm
2.54mm
7.2. PCB Layout Guideline
0.3.01
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iBT-03
Bluetooth Module for Audio Application
8. FCC Statement
NOTICE:
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.
Changes or modifications made to this equipment not expressly approved by ValenceTech Limited may void the FCC
authorization to operate this equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help
Radiofrequency radiation exposure information:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Please see the RF
Exposure information. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This device should be installed and operated with a minimum distance of 20cm between the antenna and all persons.
Label requirements:
Contains Transmitter Module FCC ID: ORP-IBT-03
Host use instruction:
The module must install and work with a speaker,
the speaker's manufacturer is ValenceTech Limited.
The Host model name: IBT03 BLUETOOTH SPEAKER SYSTEM
The Host Brand Name: ValenceTech
The host is a fixed device and the antenna used with this host should be installed and operated with a minimum distance of
20cm from all persons.
FCC RF Exposure Requirement
1. At least 20cm separation distance between the antenna and the user's body must be maintained at all times.
And must not transmit simultaneously with any other antenna or transmitter, except in accordance with FCC multi transmitter
product procedures.
2. To comply with FCC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum
antenna gain including cable loss in a mobile-only exposure condition must not exceed 0dBi in the 2.4G band.
3. A user manual with the end product must clearly indicate the operating requirements and conditions that must
be observed to ensure compliance with current FCC RF exposure guidelines.
Note: If this module is intended for use in a portable device, you are responsible for separate approval to satisfy the SAR
requirements of FCC Part 2.1093.
0.3.01
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2012-07-30
Please be noticed following information and instructions should be
placed in the end-user’s operating manual
The iBT-03 Module has been granted as limited modular approval for mobile applications. iBT-03
Module must be installed in the designated host as specified in this manual.
1. Separate approval is required for all other operating configurations, including portable configurations with
respect to 2.1093 and different antenna configurations.
2. The iBT-03 Module and its antenna must not be co-located or operating in
conjunction with any other transmitter or antenna within a host device. This equipment complies with
FCC RF radiation exposure limits set forth for an uncontrolled environment.
3. A label must be affixed to the outside of the end product into which the iBT-03
module is incorporated, with a statement similar to the following: For iBT-03:
This device contains FCC ID: ORP-IBT-03.
4. The module shall be in non-detachable construction protection into the finished products, so that the
end-user has to destroy the module while remove or install it.
5. This module is to be installed only in mobile or fixed applications. According to FCC part 2.1091(b)
definition of mobile and fixed devices is:.
Mobile device:
A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to
generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained
between the transmitter’s radiating structure(s) and the body of the user or nearby persons. In this context,
the term ‘‘fixed location’’ means that the device is physically secured at one location and is not able to be
easily moved to another location.
Portable device:
For purposes of this section, a portable device is defined as a transmitting device designed to be used so that
the radiating structure(s) of the device is/are within 20 centimeters of the body of the user.
6. Separate approval is required for all other operating configurations, including portable configurations
with respect to FCC Part 2.1093 and different antenna configurations.
7. A certified modular has the option to use a permanently affixed label, or an electronic label. For a permanently
affixed label, the module must be labelled with an FCC ID: ORP-IBT-03. The OEM manual must provide
clear instructions explaining to the OEM the labelling requirements, options and OEM user manual instructions
that are required
For a host using a this FCC certified modular with a standard fixed label, if (1) the module’s FCC ID is not
visible when installed in the host, or (2) if the host is marketed so that end users do not have
straightforward commonly used methods for access to remove the module so that the FCC ID of
the module is visible; then an additional permanent label referring to the enclosed module:
“Contains Transmitter Module FCC ID: ORP-IBT-03” or “Contains FCC ID: ORP-IBT-03” must
be used. The host OEM user manual must also contain clear instructions on how end users can
find and/or access the module and the FCC ID.
8. Host product is required to comply with all applicable FCC equipment authorizations regulations,
requirements and equipment functions not associated with the transmitter module portion. compliance must be
GOODOCOM Technologies Confidential
demonstrated to regulations for other transmitter components within the host product; to requirements for
unintentional radiators (Part 15B). To ensure compliance with all non-transmitter functions the host manufacturer
is responsible for ensuring compliance with the module(s) installed and fully operational. If a host was previously
authorized as an unintentional radiator under the Declaration of Conformity procedure without a transmitter
certified module and a module is added, the host manufacturer is responsible for ensuring that the after the module
is installed and operational the host continues to be compliant with the Part 15B unintentional radiator
requirements. Since this may depend on the details of how the module is integrated with the host, we suggest the
host device to recertify part 15B to ensure complete compliance with FCC requirement: Part 2 Subpart J
Equipment Authorization Procedures , KDB784748 D01 v07, and KDB 997198 about importation of radio
frequency devices into the United States.
GOODOCOM Technologies Confidential
OEM RESPONSIBILITIES TO COMPLY WITH FCC REGULATIONS
The iBT-03 Module has been certified for integration into products only by OEM
integrators under the following conditions:
This device is granted for use in Mobile only configurations in which the antennas
used for this transmitter must be installed to provide a separation distance of
at least 20cm from all person and not be co-located with any other transmitters
except in accordance with FCC and Industry Canada multi-transmitter product
procedures.
As long as the two conditions above are met, further transmitter testing will not
be required.
However, the OEM integrator is still responsible for testing their end-product
for any additional compliance requirements required with this module installed
(for example, digital device emissions, PC peripheral requirements, etc.).
IMPORTANT NOTE: In the event that these conditions cannot be met (for certain
configurations or co-location with another transmitter), then the FCC and Industry
Canada authorizations are no longer considered valid and the FCC ID and IC
Certification Number cannot be used on the final product. In these circumstances,
the OEM integrator will be responsible for re-evaluating the end product (including
the transmitter) and obtaining a separate FCC and Industry Canada authorization.
OEM LABELING REQUIREMENTS FOR END-PRODUCT
The iBT-03 module is labeled with its own FCC ID Certification Number. The FCC
ID certification numbers are not visible when the module is installed inside another
device, as such the end device into which the module is installed must display
a label referring to the enclosed module. The final end product must be labeled
in a visible area with the following:
“Contains Transmitter Module FCC ID: ORP-IBT-03”
or
“Contains FCC ID: ORP-IBT-03”
The OEM of the iBT-03 Module must only use the approved antenna(s) listed above,
which have been certified with this module.
The device iBT-03 carries FCC authorization and is marked with the FCC ID Number.
Whilst any device into which this authorized module is installed will not normally
be required to obtain FCC authorization, this does not preclude the possibility
that some other form of authorization or testing may be required for the finished
device.
OEM END PRODUCT USER MANUAL STATEMENTS
The OEM integrator should not to provide information to the end user regarding
how to install or remove this RF module or change RF related parameters in the
user manual of the end product.
If this module is intended for use in a portable device, you are responsible for
separate approval to satisfy the SAR requirements of FCC Part 2.1093.
The user manual for the end product must include the following information in a
prominent location:
This device is granted for use in Mobile only configurations in which the antennas
used for this transmitter must be installed to provide a separation distance of
at least 20cm from all person and not be co-located with any other transmitters
except in accordance with FCC and Industry Canada multi-transmitter product
procedures.
The end product with an embedded FCC ID:ORP-IBT-03 Module may also need to pass
the FCC Part 15 unintentional emission testing requirements and be properly
authorized per FCC Part 15.
The labeling instructions of finished products refer to following requirements:
A certified modular has the option to use a permanently affixed label, or an
electronic label (see Electronic Labelling below). For a permanently affixed label,
the module must be labelled with an FCC ID - Section 2.926 (see Certification
(labelling requirements) above). The OEM manual must provide clear instructions
explaining to the OEM the labelling requirements,options and OEM user manual
instructions that are required (see next paragraph).
For a host using a certified modular with a standard fixed label, if (1) the module’
s FCC ID is not visible when installed in the host, or (2) if the host is marketed
so that end users do not have straightforward commonly used methods for access
to remove the module so that the FCC ID of the module is visible; then an additional
permanent label referring to the enclosed module:
“Contains Transmitter Module FCC ID: ORP-IBT-03” or “Contains FCC ID: ORP-IBT-03”
must be used. The host OEM user manual must also contain clear instructions on
how end users can find and/or access the module and the FCC ID.
Other user manual statements may apply.
iBT-03
Bluetooth Module for Audio Application
Valence Semiconductor Design Ltd.
Unit 1, 20/F., APEC Plaza, 49 Hoi Yuen Road, Kwun Tong, Hong Kong
Tel: (852) 2797 3288
Fax: (852) 2776 7770
http://www.valencetech.com
The information in this publication is believed to be accurate in all respects at the time of publication but is subject to change without notice. Valence
Semiconductor Design Ltd. assumes no responsibility for errors and omissions, and disclaims responsibility for any consequences resulting from the use of
information included herein. Additionally, Valence Semiconductor Design Ltd. assumes no responsibility for the functioning of undocumented features or
parameters.
0.3.01
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2012-07-30

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