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User Manual
PRODUCT NAME : Wireless audio Module
MODEL NAME : WL1NB6(TWBI-H002D)
(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 : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
1 / 8
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 : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
2 / 8
2. Module Photo
1. Features
TWBI-H002D is the small size and low power module for Wireless Audio.
TWBI-H002D is based on Syncomm IA9Q.

5.2/5.8GHz GFSK Modulation

Size : 35mm x 35mm x 5.03 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 : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
3 / 8
3. Block Diagram
User Manual
PAGE :
REG. DATE : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
4 / 8
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%.
Parameter
Min
Typ
Max
Unit
Ambient Temperature
0
-
+60
℃
Operating Humidity (40
℃
)
-
-
85
%
Supply Voltage
3.15
3.3
3.45
V
dc
User Manual
PAGE :
REG. DATE : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
5 / 8
6. Interface Specification
1) I2S Timing
User Manual
PAGE :
REG. DATE : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
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7. Pin Description
Note.
1) Recommend a Module install sequence for prevent operation failure
- Supply 3.3V power
2) Connector: 26Pin SMD Connector
A
< TOP View > < Bottom View >
User Manual
PAGE :
REG. DATE : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
7 / 8
8. Outline Drawing
User Manual
PAGE :
REG. DATE : 2015.06.08
MODEL:
WL1NB6(TWBI-H002D)
REV. DATE : 2015.06.08
REV.NO : 1.0
© 2015 LGIT. All rights reserved.
8 / 8
9. Packing Information
Annex I
ANATEL Label