LG Electronics USA 9QK-DMMB0502LX Bluetooth Adapter Card User Manual
LG Electronics USA Bluetooth Adapter Card
user manual
MCSLOGIC
Product Approval Datasheet V0.1 1/12
Copyright 2012 MCS LOGIC Limited. All rights reserved
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PRODUCT APPROVAL DATASHEET
PRODUCT MCSLogic Class 2 Bluetooth Module
MODEL NAME MB0502LX
LG P/N
CUSTOMER LG Electronics
Checked By Approved By Company Seal
MCSLOGIC
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Revision History
Version Date Revision Description
0.1
12/10/26
Initial release
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Table of Contents
1. INTRODUCTION ........................................................................................................................................................... 4
2. GENERAL FEATURES ................................................................................................................................................. 4
2.1 MODULE FEATURES .................................................................................................................................................. 4
2.2 FIRMWARE FEATURES ............................................................................................................................................. 5
3. MECHANICAL DIMENSION ...................................................................................................................................... 6
4. ELECTRICAL CHARACTERISTICS ......................................................................................................................... 7
5. PIN CONFIGURATION .............................................................................................................................................. 10
6. MB0502LX CONTROL METHOD............................................................................................................................. 11
7. APPROVAL STATEMENTS ...................................................................................................................................... 12
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1. Introduction
MB0502LX is a fully integrated Bluetooth module. It is based on CSR’s Bluecore5-Multimedia
External with specific interface design to meet LG Electronics’s needs.
MB0502LX is compatible with Bluetooth specification version 3.0. It integrates RF, Baseband
controller, etc., a completed Bluetooth subsystem. MB0502LX supports A2DP Sink, AVRCP
Controller&Target, HFP, SPP profiles. It provides a UART interface, analog/I2S/SPDIF audio
output and functional GPIO.
MB0502LX can control by UART. Please refer to MB0502LX software user guide for the
interfacing protocol.
2. General Features
2.1 Module Features
- Operation Range (Class II) : 10 meters
- Operating Temperature Range : -10℃ ~ 80℃
- Operating VDD Range : Typical 3.3V(3.0V ~ 3.6V)
- Output Power : 5dBm PK
- Interfaces : UART, Analog Audio Line-in, SPDIF Audio Out, Functional I/O
- Internal Antenna
- Compatible with Bluetooth Specification 3.0
- 64MIPS Kalimba DSP Co-Processor
- 16-bit Internal Stereo CODEC
- RoHS Compliant
- GFSK/8DPSK sf modulation, 79 channel
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2.2 Firmware Features
- Bluetooth Stack : UnifiedStack 3.0
- Host Interface : UART
- Support Profile : A2DP (Sink), AVRCP Controller/Target, HFP, SPP
- Profile version : A2DP V1.2, AVRCP1.4, HFP1.6, SPP1.1
- DUT(Device Under Test) Mode Support
- DFU(Device Firmware Upgrade) Support
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3. Mechanical Dimension
TOP View
(Unit : mm)
Mark Dimension Mark
Dimension Mark
Dimension Mark
Dimension Mark Dimension
A 25.00±0.5 D 12.00±0.3 G 3.00±0.3 J 4.30±0.3 M 3.40±0.3
B 35.00±1.0 E 0.50±0.15 H 10.00±0.5 K 4.00±0.3 N 1.00±0.3.
C 16.50±0.3 F 2.00±0.3 I 7.00±0.5 L 2.50±0.3
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4. Electrical Characteristics
Current consumption
Parameter Condition Avg Peak Unit
Page Scan 3.9 - mA
Inquiry and Page Scan 5 10 mA
SCO Connection HV1 Master 40 - mA
SCO Connection HV3 Master 28 - mA
ACL No data transfer Master 5 - mA
ACL data transfer Master 30 - mA
Input/Output Characteristics
Parameter Min Max Unit
Digital (UART, PIO)
V
IL Input Voltage Low -0.4V 0.8V V
VIH Input Voltage High 2.3V 3.6V V
VOL Output Voltage Low - 0.2V V
VOH Output Voltage High 3.1V - V
General Performance
Parameter Condition Min Type Max Unit
Frequency Range 2402 2480 MHz
Impedance at Antenna 50 Ohm
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Transmitter Performance
Parameter Condition Min Type Max Unit
Transmit Power Peak 3 5 7 dBm
Power density - - 20 dBm
20dB bandwidth 1000 KHz
Adjacent channel power
±2% - - -20 dBm
±3% - - -40 dBm
±4% - - -40 dBm
Out-band Spurious Emission
30MHz ~ 1GHz - - -36 dBm
1GHz ~ 12.75GHz - - -30 dBm
1.8GHz ~ 1.9GHz - - -47 dBm
5.1GHz ~ 5.3GHz - - -47 dBm
Modulation Characteristic
∆F1avg 140 - 175 KHz
∆F2max 115 - - KHz
∆F2avg / ∆F1avg 80 - - %
Initial Carrier Frequency
Tolerance DH1 packet -40 - 40 KHz
Carrier Frequency Drift DH5 packet -25 25 KHz
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Receiver Performance
Parameter Condition Min Type Max Unit
Sensitivity level (BER≤0.1%) Single slot (DH1 packet) -70 - - dBm
Sensitivity level (BER≤0.1%) Multi slot (DH5 packet) -70 - - dBm
C/I performance (BER≤0.1%)
C/Ico-channel, Input = -60dBm 0 - 11 dB
C/I1MHz, Input = -60dBm - - 0 dB
C/I2MHz, Input = -60dBm - - -20 dB
C/I≥3Mhz, Input = -67dBm - - -40 dB
Image radio, Input = -67dBm
- - -9 dB
Image±1, Input = -67dBm - - -20 dB
Out-of-band Blocking
(BER≤0.1%)
30MHz ~ 2000MHz -10 - - c
2000MHz ~ 2400MHz -27 - - dBm
2500MHz ~ 3000MHz -27 - - dBm
3000MHz ~ 12.75GHz -10 - - dBm
Intermodulation (BER≤0.1%) Input=-64dBm, n=5 -39 - - dBm
Maximum Input Level
(BER≤0.1%) Single slot (DH1 packet) -20 -5 - dBm
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5. Pin Configuration
Symbol Description
I CMOS input
O Output
P1 supply voltage VDD_P1
Pin descriptions for the MB0502LX Module
NO Pin Name Volt
I/O
Description
1 GND P1 I DIGITAL Ground
2 NRESET P1 I System Reset(Low Active)
3 UART_RX P1 I UART Data Input active high
4 UART_TX P1 O UART Data Output active high
5 GND P1 I DIGITAL Ground
6 MUTE P1 O General Purpose I/O
7 I2S_SCK P1 O Bit clock
8 I2S_SD_OUT P1 O Data output
9 I2S_SD_IN P1 I/O Data input
10 I2S_WS P1 O LR clock
11 GND P1 I DIGITAL Ground
12 AOUT_P_L P1 O Analog audio positive left
13 AOUT_N_L P1 O Analog audio negative left
14 AOUT_P_R P1 O Analog audio positive right
15 AOUT_N_R P1 O Analog audio negative right
16 GND P1 I DIGITAL Ground
17 N/C P1 Not Connected.
18 N/C P1 Not Connected.
19 GND P1 I DIGITAL Ground
20 VDD P1 I VCC 3.3V
NO Pin Name Volt
I/O
Description
1 N/C P1 Not Connected.
2 MIC BIAS P1 O Microphone bias
3 MIC INPUT P1 I Analog audio input
4 AGND P1 I Analog Ground
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6. MB0502LX Control Method
1) There is UART Protocol document between Host MCU and BT Module.
So you can use command/response via UART.
2) RF Test Utility
First time, CSR Bluesuite program must be installed. you can use BTCli.exe and enter
DUT(Device Under Test) mode. So RF equipment can inquiry and test. (reference
document.)
*reference document : MB0502LX_DUT_Manual.pdf
3) RF Test method
RF Test tool is BlueTest.exe at CSR bluesuite program. You can see detail
explanation from reference document.
* reference document : BlueTest Instruction Manual.pdf
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7. Approval Statements
This device complies with Part 15 of the FCC`s 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
undesirable operation.
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.
This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device
should be installed and must not be co-located or operating in conjunction with any other antenna or transmitter.
This device is intended only for OEM integrators under the following conditions:
1) This module may not be co-located with any other transmitters or antennas.
2) The antenna used with this module must be installed to provide a separation distance of at least 20cm
from all persons.
As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator
is still responsible for testing their end-product for any additional compliance requirements with this module
installed. In the event that these conditions cannot be met, then the FCC authorizations are no longer considered
valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be
responsible for re-evaluating the end product including this module and obtaining separate FCC authorizations.
Any changed or modifications not expressly approved by the party responsible for compliance could void the
user`s authority to operate this equipment.
To satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product.
Contains Transmitter module FCC ID: BEJ9QK-DMMB0502LX