LG Innotek ETWFAEWC01 User manual

User Manual
PRODUCT NAME : RF Module
MODEL NAME : ETWFAEWC01
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.
LG Innotek Co., Ltd.
26, Hanamsandan 5beon-ro, Gwangsan-gu, Gwangju, 506-731, Korea

User Manual
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DOCUMENT No. :
REG. DATE : 2020.04.09
MODEL NAME : ETWFAEWC01
REV. NO : v1.0
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Table of Contents
No Description Page
1Features 2
2Picture of Product 2
3Block Diagram 3
4Absolute Maximum Ratings 3
5Operating Test Conditions 4
6Standard Test Conditions 4
7Pin Description 5
8Outline Drawing 6
9Packing Information 7

User Manual
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REV. NO : v1.0
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2. Picture of Product
1. Features
ETWFAEWC01 is the module for IEEE 802.11b/g/n wireless LAN.
ETWFAEWC01 is based on ESP32-D0WDQ6 solution.
IEEE 802.11 b/g/n single band WLAN infrastructure
Size : 70mm x 70mm x 15mm
802.11n, up to 150Mbps PHY rate
CAN 2.0 interface
Ethernet, 10 Mbps and 100 Mbps rates
4Gbyte eMMC Flash Memory
Security : WFA, WPA, WPA2, WAPI
Application : Home Appliance

User Manual
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Parameter Min Max Unit
Storage Temperature -40 +85 ℃
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.
4. Absolute Maximum Ratings
3. Block Diagram

User Manual
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DOCUMENT No. :
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REV. NO : v1.0
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Parameter Min Typ Max Unit
Operating Temperature1) -20 -+70 ℃
Operating Humidity (40℃) - - 85 %
Supply Voltage1) 10.8 12 13.2 Vdc
The Test for electrical specification shall be performed under the following condition
Otherwise this following conditions, not guaranteed this performance.
5. Operating Test Conditions
Temperature 25 ±2℃
Humidity 65 ±5%
Input power(VDD) Supply Voltage
+12V +12V ±10%
6. Standard Test Conditions
6-1. Ambient condition
6-2. Power supply voltages
Human Body Model (HBM) Min. Max. Unit
Contact -±6kV
Air -±12
6-4. ESD Information
Note 1 : IEC 61000-4-2 (150pF, 330R)
1) It can be operated from 8V to 16V, but this voltage range shouldn’t be guaranteed

User Manual
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7. Pin Description
Connector Pin No. Pin Name I/O Pin Description
CON1
1GND PGround
212V PPower Supply
3CAN_L I/O Low-level CAN bus line
4CAN_H I/O High-level CAN bus line
CON2 -R45 -Ethernet Connector
< Top View >
Pin #1 Pin #4
CON1
CON2

User Manual
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8. Outline Drawing

User Manual
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9. Packing Information
FIFO
Label
BARCODE Label
NOT FULL
Label
'20. 03. 06
Lee
Kap Soul.
'20. 03. 06
Choi
Seok Dong.
'20. 03. 06
Lee
Jin Kuk.

User Manual
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10. FCC/IC Statement
FCC Part 15.19 Statements: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 accep
tany interference received, including interference that may ca
use undesired operation.
Le présent appareil est conforme aux CNR d’Industrie Canada
applicables aux appareils radio exempts de licence.L’exploitat
ion est autorisée aux deux conditions suivantes : (1) l’appareil
ne doit pas produire de brouillage, et (2) l’utilisateur de l’appar
eil doit accepter tout brouillage radioélectrique subi, même si l
ebrouillage est susceptible d’en compromettre le fonctionnem
ent.
FCC Part 15.21 statement Any changes or modifications not expressly approved by the party r
esponsible for compliance could void the user's authority to operate
this equipment.
<Regulatory notice to host manufacturer according to KDB 996369 D03 OEM Manual v01>
List of applicable FCC rule
sThis module has been granted modular approval as below listed FCC rule parts. -FCC Rule parts 15C(15.247)
Summarize the specific op
erational use conditions -The OEM integrator should use equivalent antennas which is the s ame type and equal or less gain then an antenna listed in this instru
ction manual
RF exposure consideration
sThe module has been cer
tified for integration into pr
oducts only by OEM integr
ators under the following c
ondition:
※1,2 Conditions of RF exp
osure considerations shoul
dbe included in OEM man
ual and it should be inform
ed to an end-user.
1. The antenna(s) must be installed such that aminimum separatio
ndistance of at least 20 cm is maintained between the radiator (ant
enna) and all persons at all times. -2. The transmitter module must
not be co-located or operating in conjunction with any other antenn
aor transmitter except in accordance with FCC multi-transmitter pr
oduct procedures. -Mobile use As long as the three conditions abov
eare met, further transmitter testing will not be required.OEM integ
rators should provide the minimum separation distance to end user
sin their end-product manuals.
l'exposition aux RF L’antenne (ou les antennes) doit être installée d
efaçon àmaintenir àtout instant une distance minimum de au moin
s20 cm entre la source de radiation (l’antenne) et toute personne p
hysique.Caution:Any changes or modifications to this device not e
xplicitly approved by manufacturer could void your authority to oper
ate this equipment.Attention:Les changements ou modifications de
cet appareil non expressément approuvé par le fabricant peuvent a
nnuler votre droit àutiliser cet équipement.

User Manual
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10. FCC/IC Statement
Antennas list This radio transmitter [ETWFAEWC01]has been approved by I
nnovation, Science and Economic Development Canada to op
erate with the antenna types listed below, with the maximum
permissible gain indicated.Antenna types not included in this
list that have again greater than the maximum gain indicate
dfor any type listed are strictly prohibited for use with this d
evice.This module is certified with the following integrated a
ntenna.
-Type:External PCB Antenna
-Max.peak Antenna gain: 1.50dBi
Any new antenna type, higher gain than listed antenna shoul
d be met the requirements of FCC rule 15.203 and 2.1043 as
permissive change procedure.The use of adifferent trace lay
out other than approved requires aClass II Permissive Chang
eor aNew Grant as appropriate.
End Product Labeling The module is labeled with its own FCC ID.If the FCC ID is not vi
sible when the module is installed inside another device, then th
eoutside of the device into which the module is installed must a
lso display alabel referring to the enclosed module. In that case,
the final end product must be labeled in avisible area with the f
ollowing:
-Contains FCC ID: YZP-ETWFAEWC01
-Contains IC: 7414C-ETWFAEWC01
Le module ETWFAEWC01est étiqueté avec sa propre identification
FCC et son propre numéro de certification IC.Si l’identification F
CC et le numéro de certification IC ne sont pas visibles lorsque l
e module est installé àl’intérieur d’un autre dispositif, la partie e
xterne du dispositif dans lequel le module est installé devra égal
ement présenter une étiquette faisant référence au module inclu
s. Dans ce cas, le produit final devra être étiqueté sur une zone
visible avec les informations suivantes : « Contient module émett
eur identification FCC ID :YZP-ETWFAEWC01-« Contient module
émetteur IC :7414C-ETWFAEWC01
Information on test modes
and additional testing req
uirements
OEM integrator is still responsible for testing their end-product f
or any additional compliance requirements required with this mo
dule installed (for example, digital device emissions, PC peripher
al requirements, additional transmitter in the host, etc.).
Additional testing, Part 15
Subpart B disclaimer
The final host product also requires Part 15 subpart B compli
ance testing with the modular transmitter installed to be pro
perly authorized for operation as aPart 15 digital device.
Frequency Band WLAN(2.4GHz)(ETWFAEWC01)
WLAN(2.4GHz) 1.50dBi

User Manual
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DOCUMENT No. :
REG. DATE : 2020.04.09
MODEL NAME : ETWFAEWC01
REV. NO : v1.0
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WC40154
10. FCC/IC Statement
Professional Installation This device and antenna can only be installed by
professionally trained personnel. Antenna should be used the
same type and lower gain antenna described below.
-External PCB Antenna
-Max. antenna gain: 1.50 dBi
Any new antenna type, higher gain than listed antenna
should be met the requirements of FCC rule 15.203 and
2.1043 as permissive change procedure