LG Electronics USA 9QK-DMWL1NB5 Wireless Adapter Card User Manual
LG Electronics USA Wireless Adapter Card
User Manual
User Manual
PRODUCT NAME : Wireless audio Module
MODEL NAME : WL1NB5(TWBI-H001D)
(00)-0073
The information contained herein is the exclusive property of LG Innotek
and shall not be distributed, reproduced or disclosed in whole or no in part
without prior written permission of LG Innotek.
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
1 / 9
Table of Contents
No. Description Page
1 Features 2
2 Module Photo 2
3 Block Diagram 3
4 Storage Conditions 4
5 Operating Conditions 4
6 Interface Specification 5
7 Pin Description 6
8 Outline Drawing 7
9 Packing Information 8
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
2 / 9
2. Module Photo
1. Features
< TOP View > < Bottom View >
TWBI-H001D is the small size and low power module for Wireless Audio.
TWBI-H001D is based on Syncomm IA3S4.
2.4GHz GFSK Modulation
Size : 34mm x 19mm x 8.1 mm
Internal PCB Printed Antenna
I2S digital audio interface
I2C control with external device
Low audio delay time < 20ms
Application : Wireless Speaker, Woofer, TV Theater
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
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3. Block Diagram
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
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4. Storage Conditions
5. Operating Conditions
Parameter Min Max Unit
Storage Temperature -10 +80 ℃
Storage Humidity (@ 40℃) - 90 %
Caution : The specifications above the Table define levels at which permanent damage
to the device can occur. Function operation is not guaranteed under these conditions.
Operating at absolute maximum conditions for extend periods can adversely affect the
long-term reliability of the device.
• Other conditions
1) Do not use or store modules in the corrosive atmosphere, especially where chloride
gas, sulfide gas, acid, alkali, salt or the like are contained.
Also, avoid exposure to moisture.
2) Store the modules where the temperature
and relative humidity do not exceed 5 to 40℃ and 20 to 60%.
3) Assemble the modules within 6 months.
Check the soldering ability in case of 6 months over.
Parameter Min Typ Max Unit
Ambient Temperature 0 - +60 ℃
Operating Humidity (40℃) - - 85 %
Supply Voltage 3.15 3.3 3.45 Vdc
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
5 / 9
6. Interface Specification
1) I2S Timing
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
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7. Pin Description
< TOP View > < Bottom View >
Note.
1) Recommend a Module install sequence for prevent operation failure
- Supply 3.3V power
2) Connector: 26Pin SMD Connector
A
1
26
Pin No. Pin Name I/O Pin Description Pin No. Pin Name I/O Pin Description
1 GND GND Ground 14 SPI_DO I/O Data out pin of SPI interface
2 VCCIO PWR VCC supply 15 SPI_WP I/O Write protect pin of SPI interface, low active
3 BLUE_LED I/O GPIO 16 SPI_CS I/O Chip select pin of SPI interface
4NC I/O Not connect 17 P_SENSE I/O GPIO
5 GND GND Ground 18 RESET I Reset pin of LDO, low active
6 RED_LED I/O GPIO 19 PWM_RST I/O GPIO
7 I2S_DATA I/O Data pin of I2S signal 20 P_CTL I/O GPIO
8 GND GND Ground 21 AMP_SD I/O GPIO
9 I2C_CLK I/O Clock pin of I2C control signal 22 AMP_PDN I/O GPIO
10 NC I/O Not connect 23 I2S_BCK I/O BCK pin of I2S signal
11 SPI_DI I/O Data input pin of SPI interface 24 PARING_SW I/O GPIO
12 I2C_DATA I/O Data pin of I2C control signal 25 I2S_LRCK I/O LRCK pin of I2S
13 SPI_CLK I/O Clock pin of SPI interface 26 GND GND Ground
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
7 / 9
8. Outline Drawing
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
8 / 9
9. Packing Information
User Manual
PAGE :
REG. DATE : 2014.11.05
MODEL: WL1NB5(TWBI-H001D)
REV. DATE : 2014.11.05
REV.NO : 1.0
© 2014 LGIT. All rights reserved.
9 / 9
FCC Information
This device complies with part 15 of the FCC Results. Operation is subject to the
following two conditions :
(1) This device may not cause harmful interface, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for CLASS B digital device,
pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment 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 correct the interference by one or more of the following measures:
1.1. Reorient or relocate the receiving antenna.
1.2. Increase the separation between the equipment and receiver.
1.3. Connect the equipment into an outlet on a circuit different from that to which receiver is connected.
1.4. Consult the dealer or experienced radio/TV technician for help.
WARNING
Changes or modifications not expressly approved by the manufacturer could void the
user’s authority to operate the equipment.
Information for OEM Integrator
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and
2) The transmitter module may not be co-located with any other transmitter or antenna.
End product labelling
The label for end product must include “Contains FCC ID: BEJ9QK-DMWL1NB5”.
“CAUTION : Exposure to Radio Frequency Radiation.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment must be installed and operated with minimum distance of 20cm between the radiator and your
body. This transmitter module is authorized only for use in device where the antenna may be installed such
that 20 cm may be maintained between the antenna and users.”