LG ETWCERBC01 User manual

User Manual
PRODUCT NAME : 802.11a/b/g/n/ac + Bluetooth Combo Module
MODEL NAME : ETWCERBC01
(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 : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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[Confidential]
Index
No Description Page
1Features 2
2Block Diagram 3
3Absolute Maximum Ratings 3
4Operating Conditions 4
5Standard Test Conditions 4
6Electrical Specifications for Wi-Fi 5
7Electrical Specifications for Bluetooth 11
8Pin Description 14
9Mechanical Characteristics 15
10 Outline Drawing 16

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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1. Features
ETWCERBC01 is the small size and low power module for IEEE 802.11ac wireless
LAN & BT5.0 + HS. ETWCERBC01 is based on Realtek RTL8822CU solution.
IEEE 802.11 a/b/g/n/ac Dual Band
Bluetooth 5.0+ HS , BLE
Size : 68.0 x 30.0 x 6.65mm
Two stream spatial multiplexing up to 300Mbps (802.11n) / 866.7Mbps (802.11ac)
Use on-chip OTP (One-Time Programmable)
Host Interface : USB2.0 (WLAN & BT)
-This model is using the common USB2.0 to control WLAN and BT
Security : 802.11e 802.11i (WPA, WPA2), WAPI
WAPI, WEP, WPA, WPA2, WMM, AES, TKIP, CKP
Application: DTV, DVR, HD DVDPlayer, Blue-ray Disk Player, STB

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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3. Absolute Maximum Ratings
Parameter Min Max Unit
Storage Temperature -20 +80 ℃
Storage Humidity (40℃)-90 %
Caution : The specifications in Table 1 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.
2. Block Diagram
. 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.
< Table 1 >

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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4. Operating Conditions
Parameter Min Typ Max Unit
Ambient Temperature 0 - 60 ℃
Ambient Humidity (40℃)- - 85 %
Supply Voltage 3.135 3.3 3.6 Vdc
5. Standard Test Conditions
The Test for electrical specification shall be performed under the following condition
Otherwise this following conditions, not guaranteed this performance.
Temperature 25 ±5℃
Humidity 65 ±5%
Input power Supply Voltage
VDD_3.3V 3.135 ~ 3.6V
7-1. Ambient condition
7-2. Power supply voltages
7-3. Current consumption
Human Body Model (HBM) Min. Max. Unit
Contact -±4
kV
Air - ±15
7-4. ESD Information
Note 1. IEC 61000-4-2 (150pF, 330R)
Note 2. Test condition : After 8-pin USB Cable connect to module, progress ESD test.
Current Consumption Min. Typ. Max. Unit
TX Mode ( 11ac/80MHz) 1200
mA Idle and Associated state 300
Radio disabled state 70
Note 1. This figure is the RMS(root mean square) Value.

USER MANUAL
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REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
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6. Electrical Specifications for Wi-Fi
6-1. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified)
Items Contents
Specification IEEE802.11b
Mode DSSS/CCK
Channel frequency 2400 ~ 2483.5 MHz
Data rate 1, 2, 5.5, 11Mbps
TX Characteristics Min. Typ. Max. Unit
Power Level 14 17 20 dBm
Spectrum Mask
1st side lobes ( to fc ±11MHz) -30 dBr
2nd side lobes ( to fc ±22MHz) -50 dBr
Modulation Accuracy (EVM) 35 %
Power On/Off ramp 2.1 Usec
Freq. Tolerance -20 20 ppm
Chip Clock Freq. Tolerance -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
Minimum Input Level Sens. (FER ≤ 8%) -82 dBm
Maximum Input Level (FER ≤ 8%) -10 - dBm
Note 1. Normal Condition : 25℃, VDD=3.3V.
Note 2. This varies by regulatory domain.
Refer to the product documentation for specific details for each regulatory domain.
Note 3. The maximum power setting will vary by channel and according to individual country regulations.
Refer to the product documentation for specific details.

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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6-2. RF Characteristics for IEEE802.11g ( 54Mbps mode unless otherwise specified)
Items Contents
Specification IEEE802.11g
Mode OFDM
Channel frequency 2400 ~ 2483.5 MHz
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
TX Characteristics Min. Typ. Max. Unit
Power Level 12 15 18 dBm
Spectrum Mask
at fc ±11MHz -20 dBr
at fc ±20MHz -28 dBr
at fc ≥ ±30MHz -40 dBr
Constellation Error (EVM) -25 dB
Freq. Tolerance -20 20 ppm
Chip Clock Freq. Tolerance -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
Minimum Input Level Sens. (PER ≤ 10%) -67 dBm
Maximum Input Level (PER ≤ 10%) -20 dBm
Note 1. Normal Condition : 25℃, VDD=3.3V.
Note 2. This varies by regulatory domain.
Refer to the product documentation for specific details for each regulatory domain.
Note 3. The maximum power setting will vary by channel and according to individual country regulations.
Refer to the product documentation for specific details.

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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6-3. RF Characteristics for IEEE802.11a ( 54Mbps mode unless otherwise specified)
Items Contents
Specification IEEE802.11a
Mode OFDM
Channel frequency 5150~5850 MHz
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
TX Characteristics Min. Typ. Max. Unit
Power Level 10 13 16 dBm
Spectrum Mask
at fc ±11MHz -20 dBr
at fc ±20MHz -28 dBr
at fc ≥ ±30MHz -40 dBr
Constellation Error (EVM) -25 dB
Freq. Tolerance -20 20 ppm
Chip Clock Freq. Tolerance -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
Minimum Input Level Sens. (PER ≤ 10%) -67 dBm
Maximum Input Level (PER ≤ 10%) -30 dBm
Note 1. Normal Condition : 25℃, VDD=3.3V.
Note 2. This varies by regulatory domain.
Refer to the product documentation for specific details for each regulatory domain.
Note 3. The maximum power setting will vary by channel and according to individual country regulations.
Refer to the product documentation for specific details.

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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6-4. RF Characteristics for IEEE802.11gn ( MCS7 mode unless otherwise specified)
Items Contents
Specification IEEE802.11n –2.4GHz
Mode OFDM
Channel frequency 2400 ~ 2483.5 MHz
Data rate 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps
TX Characteristics Min. Typ. Max. Unit
Power Level (HT20:MCS7) 12 15 18 dBm
Spectrum Mask (HT20)
at fc ±11MHz -20 dBr
at fc ±20MHz -28 dBr
at fc ±30MHz -40 dBr
Constellation Error (EVM) -28 dB
Freq. Tolerance -20 20 ppm
Chip Clock Freq. Tolerance -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
Minimum Input Level Sens.
(HT20,PER ≤ 10%) -65 dBm
Maximum Input Level (PER ≤ 10%) -20 dBm
Note 1. Normal Condition : 25℃, VDD=3.3V.
Note 2. This varies by regulatory domain.
Refer to the product documentation for specific details for each regulatory domain.
Note 3. The maximum power setting will vary by channel and according to individual country regulations.
Refer to the product documentation for specific details.

USER MANUAL
PAGE :
REG. DATE : 2021.4.21
MODEL NAME : ETWCERBC01 (LGIT)
LGSBWAC22 (LGE)
REV. DATE : 2021.4.21
REV.NO : 1.0
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6-5. RF Characteristics for IEEE802.11an ( MCS7 mode unless otherwise specified)
Items Contents
Specification IEEE802.11n –5GHz
Mode OFDM
Channel frequency 5150~5850 MHz
Data rate 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps
TX Characteristics Min. Typ. Max. Unit
Power Level (HT20/HT40:MCS7) 10 13 16 dBm
Spectrum Mask (HT20)
at fc ±11MHz -20 dBr
at fc ±20MHz -28 dBr
at fc ±30MHz -40 dBr
Constellation Error (EVM) -28 dB
Freq. Tolerance -20 20 ppm
Chip Clock Freq. Tolerance -20 20 ppm
RX Characteristics Min. Typ. Max. Unit
Minimum Input Level Sens.
(HT20,PER ≤ 10%) -65 dBm
Minimum Input Level Sens.
(HT40,PER ≤ 10%) -62 dBm
Maximum Input Level (PER ≤ 10%) -30 dBm
Note 1. Normal Condition : 25℃, VDD=3.3V.
Note 2. This varies by regulatory domain.
Refer to the product documentation for specific details for each regulatory domain.
Note 3. The maximum power setting will vary by channel and according to individual country regulations.
Refer to the product documentation for specific details.