User Manual PRODUCT NAME : 802.11a/b/g/n/ac + Bluetooth Combo Module MODEL NAME : ETWCERBC01 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.
(00)-0073 REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
1 / 16 Index No Description Features Block Diagram 1 2 3 5 6 7 8 Absolute Maximum Ratings 4 Operating Conditions Standard Test Conditions Electrical Specifications for Wi-Fi Electrical Specifications for Bluetooth Pin Description 9 Mechanical Characteristics 10 Outline Drawing
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Page 2 3 3 4 4 5 11 14 15 16 LG Innotek Confidential : This document is protected by security policies and laws.
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2 / 16 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 DVD Player, Blue-ray Disk Player, STB LG Innotek Confidential : This document is protected by security policies and laws.
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3 / 16 2. Block Diagram 3. Absolute Maximum Ratings 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. Parameter Storage Temperature Storage Humidity (40)
. Other conditions Min
-20
< Table 1 >
Max
+80 90 Unit
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. LG Innotek Confidential : This document is protected by security policies and laws.
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4 / 16 4. Operating Conditions Parameter Min Typ Max Unit Ambient Temperature Ambient Humidity (40) 0
Supply Voltage 3.135 3.3 60 85 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. 25 5 65 5%
Supply Voltage 3.135 ~ 3.6V Unit mA Max. 1200 300 70 7-1. Ambient condition 7-2. Power supply voltages Temperature Humidity Input power VDD_3.3V TX Mode ( 11ac/80MHz) Idle and Associated state Radio disabled state 7-4. ESD Information Human Body Model (HBM) Contact Air 7-3. Current consumption Current Consumption Min. Typ. Note 1. This figure is the RMS(root mean square) Value. Min.
Max. 4 15 Unit kV Note 1. IEC 61000-4-2 (150pF, 330R) Note 2. Test condition : After 8-pin USB Cable connect to module, progress ESD test. LG Innotek Confidential : This document is protected by security policies and laws. 6-1. RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified)
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5 / 16 6. Electrical Specifications for Wi-Fi Items Specification Mode Contents IEEE802.11b DSSS/CCK Channel frequency 2400 ~ 2483.5 MHz Data rate 1, 2, 5.5, 11Mbps TX Characteristics Min. Typ. Max. Unit 14 17 20 dBm Power Level Spectrum Mask 1st side lobes ( to fc 11MHz) 2nd side lobes ( to fc 22MHz) Modulation Accuracy (EVM) Power On/Off ramp Freq. Tolerance Chip Clock Freq. Tolerance
-20
-20
-30
-50 35 2.1 20 20 dBr dBr
Usec ppm 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. LG Innotek Confidential : This document is protected by security policies and laws. REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
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6-2. RF Characteristics for IEEE802.11g ( 54Mbps mode unless otherwise specified) Items Specification Mode Contents IEEE802.11g OFDM Channel frequency 2400 ~ 2483.5 MHz Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min. Typ. Max. Unit 12 15 18 dBm Power Level Spectrum Mask at fc 11MHz at fc 20MHz at fc 30MHz Constellation Error (EVM) Freq. Tolerance Chip Clock Freq. Tolerance
-20
-28
-40
-25 20 20 dBr dBr dBr dB ppm ppm
-20
-20 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. LG Innotek Confidential : This document is protected by security policies and laws. REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
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6-3. RF Characteristics for IEEE802.11a ( 54Mbps mode unless otherwise specified) Items Specification Mode Contents IEEE802.11a OFDM Channel frequency 5150~5850 MHz Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps TX Characteristics Min. Typ. Max. Unit 10 13 16 dBm Power Level Spectrum Mask at fc 11MHz at fc 20MHz at fc 30MHz Constellation Error (EVM) Freq. Tolerance Chip Clock Freq. Tolerance
-20
-28
-40
-25 20 20 dBr dBr dBr dB ppm ppm
-20
-20 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. LG Innotek Confidential : This document is protected by security policies and laws. REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
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6-4. RF Characteristics for IEEE802.11gn ( MCS7 mode unless otherwise specified) Items Contents Specification Mode IEEE802.11n 2.4GHz 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 at fc 20MHz at fc 30MHz Constellation Error (EVM) Freq. Tolerance Chip Clock Freq. Tolerance Minimum Input Level Sens.
(HT20,PER 10%)
-20
-20 RX Characteristics Min. Typ. Max. Unit 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. LG Innotek Confidential : This document is protected by security policies and laws.
-20
-28
-40
-28 20 20 dBr dBr dBr dB ppm ppm
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6-5. RF Characteristics for IEEE802.11an ( MCS7 mode unless otherwise specified) Items Contents Specification Mode Channel frequency IEEE802.11n 5GHz OFDM 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 at fc 20MHz at fc 30MHz Constellation Error (EVM) Freq. Tolerance Chip Clock Freq. Tolerance Minimum Input Level Sens.
(HT20,PER 10%) Minimum Input Level Sens.
(HT40,PER 10%)
-20
-20 RX Characteristics Min. Typ. Max. Unit Maximum Input Level (PER 10%)
-30 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. LG Innotek Confidential : This document is protected by security policies and laws.
-20
-28
-40
-28 20 20
-65
-62 dBr dBr dBr dB ppm ppm dBm dBm dBm REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
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6-6. RF Characteristics for IEEE802.11ac ( MCS8/9 mode unless otherwise specified) Items Specification Mode Channel frequency Data rate Contents IEEE802.11ac 5GHz OFDM 5150 ~ 5850 MHz TX Characteristics Min. Typ. Max. 6.5,13,19.5,26,39,52,58.5,65,78Mbps Power Level VHT40(MCS9) VHT20(MCS8) VHT80(MCS9) 9 9 9 12 12 12 VHT20(MCS8) VHT40(MCS9) VHT80(MCS9) Spectrum Mask (HT20) at fc 11MHz at fc 20MHz at fc 30MHz Constellation Error
(EVM) Freq. Tolerance Chip Clock Freq. Tolerance Minimum Input Level Sens.
(VHT20,PER 10%) Minimum Input Level Sens.
(VHT40,PER 10%) Minimum Input Level Sens.
(VHT80,PER 10%) RX Characteristics Typ. Max.
-20 Min. 15 15 15
-20
-28
-40
-30
-32
-32 20 20
-57
-54
-51 Unit dBm dBm dBm dBr dBr dBr dB dB dB ppm ppm Unit dBm dBm dBm dBm Maximum Input Level (PER 10%)
-30 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. LG Innotek Confidential : This document is protected by security policies and laws.
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11 / 16 7. Electrical Specifications for Bluetooth 7-1. Transmitter Performance Parameter (Condition) Min. Typ. Max. Unit Transmit Power (PGPSK) 5 8 Power Density 10 20 dBm dBm Frequency Range 2400 2483.5 MHz 20dB Bandwidth 1000 kHz In-band Spurious Emissions 500kHz
|M-N| = 2MHz
|M-N| 3MHz Modulation Characteristics, frequency Deviation F1avg (00001111 sequence in payload) 140 F2max (10101010 sequence in payload) 115 F1avg / F2max Initial Carrier Frequency Tolerance Carrier Frequency Drift DH1 Packet DH3 Packet DH5 Packet Drift rate 80
-75
-25
-25
-40
-20 Note 1. Normal Condition : 25, VDD=3.3V. Note 2. Supported Bluetooth TX power class 1. LG Innotek Confidential : This document is protected by security policies and laws.
-20
-20
-40 175 75 25 25 40 20 dBc dBm dBm kHz kHz
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7-2. Transmitter Performance Parameter (Condition) Typ. Max. Min.
-4
-75
-10
-75 99 99 99 EDR Relative Transmit Power EDR Carrier Frequency Stability i (2-DH5 and 3-DH5) 0 (2-DH5 and 3-DH5) i + 0 (2-DH5 and 3-DH5) EDR Modulation Accuracy RMS DEVM 99% DEVM Peak DEVM DEVM < 0.30, /4-DQPSK DEVM < 0.20, 8DPSK symbols 2-DH5 3-DH5 2-DH5 3-DH5 2-DH5 3-DH5 EDR Differential Phase Encoding
(packet with 0 error > 99%) EDR In-band Spurious Emissions
|M-N| = 1MHz
|M-N| = 2MHz
|M-N| = 3MHz Enhanced Power Control 7-3. BLE RF Performance Parameter (Condition) Min. Typ. Max. Tx Power 5 8 Rx sensitivity (GFSK, BER, 1 Mbps) Mod Char : delta F1 average Mod Char : delta F2 max Mod Char : ratio 225 99.9 80 LG Innotek Confidential : This document is protected by security policies and laws. Unit dB kHz kHz kHz
dBm dBm dBm Unit dBm dBm kHz
1 75 10 75 20 13 35 25
-20
-40 4 10
-80 275
Ptx_ref-26 dBm
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13 / 16 Parameter (Condition) Min. Typ. Max. Unit 7-4. Receiver Performance Rx sensitivity GPSK, 0.1% BER, 1Mbps
/4-DQPSK, 0.01% BER, 2Mbps 8-DPSK, 0.01% BER, 3Mbps C/I performance C/I co-channel (GFSK, 0.1%BER) C/I 1MHz (GFSK, 0.1%BER) C/I 2MHz (GFSK, 0.1%BER) C/I 3MHz (GFSK, 0.1%BER) C/I image (GFSK, 0.1%BER) C/I image 1MHz (GFSK, 0.1%BER) C/I co-channel (/4-DQPSK, 0.1%BER) C/I 1MHz (/4-DQPSK, 0.1%BER) C/I 2MHz (/4-DQPSK, 0.1%BER) C/I 3MHz (/4-DQPSK, 0.1%BER) C/I image (/4-DQPSK, 0.1%BER) C/I image1MHz (/4-DQPSK,0.1%BER) C/I co-channel (8-DPSK, 0.1%BER) C/I 1MHz (8-DPSK, 0.1%BER) C/I 2MHz (8-DPSK, 0.1%BER) C/I 3MHz (8-DPSK, 0.1%BER) C/I image (8-DPSK, 0.1%BER) C/I image1MHz (8-DPSK, 0.1%BER) Intermodulation(BER0.1%) Input = -64dBm, n=5 Out-of-band blocking (CW, BER0.1%) 30MHz ~ 2000MHz 2000MHz ~ 2399MHz 2498MHz ~ 3000MHz 3000MHz ~ 12.75GHz Maximum input (GFSK, 0.1% BER) Note 1. Normal Condition : 25, VDD=3.3V.
-39
-10
-27
-27
-10
-20 LG Innotek Confidential : This document is protected by security policies and laws.
-70
-70
-70 11 0
-30
-40
-9
-20 13 0
-30
-40
-7
-20 21 5
-25
-33 0
-13 dBm dBm dBm dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm
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14 / 16 8. Pin Description Pin No. Pin Name I/O Pin Description USB Communication signal USB_DN USB Communication signal USB_DP WOWL O Wake On WLAN VDD 3.3V SUSPEND_RESUME Host wake up.
(Signal from Wi-Fi module to the host) 1 2 3 4 5 6 7 8 9 10 11 12 VCC D-
D+
GND VCC RESUME GND RESET WOBLE GND VCC I/O I/O I
I I
I O VDD 3.3V GND GND RESET GND VDD 3.3V LG Innotek Confidential : This document is protected by security policies and laws.
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15 / 16 9. Mechanical Characteristics 1) Outline view Item Test Conditions Assembly No defects of wiring, soldering and assembling Appearance No dirt, rust, corrosion or foreign material 2) Appearance structure Item Test Conditions Dimension As assembly drawing Mounting As assembly drawing Weight 8.5g LG Innotek Confidential : This document is protected by security policies and laws.
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16 / 16 10. Outline Drawing 3D View
'21. 04. 21 K.S Lee
'21. 04. 21 J.H Moon
'21. 04. 21 S.D Chol LG Innotek Confidential : This document is protected by security policies and laws. REG. DATE : 2021.4.21 USER MANUAL REV.NO : 1.0 REV. DATE : 2021.4.21 MODEL NAME : ETWCERBC01 (LGIT) LGSBWAC22 (LGE) PAGE :
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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 accept any interference received, including interference that may Regulatory Statement (FCC) Part 15.19 Statement cause undesired operation. Part 15.105 Statement (Class B) 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. Part 15.21 Statement Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device must not be co-located or operating in conjunction with any other antenna or transmitter. Responsible Party Information (Supplier's Declaration of Conformity) LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs New Jersey, United States, 07632 LG Innotek Confidential : This document is protected by security policies and laws.
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15 / 16 Regulatory Statement (FCC) Regulatory notice to host manufacturer according to KDB 996369 D03 OEM Manual v01 This module has been granted modular approval as below listed FCC rule parts. List of applicable FCC rules
- FCC Rule parts 15C(15.247,15.407) Summarize the specific operational use conditions The OEM integrator should use equivalent antennas which is the same type and equal or less gain then an antenna listed in this instruction manual. The module has been certified for integration into products only by OEM integrators RF exposure considerations under the following condition:
-The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times.
-The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
-Mobile use required. As long as the three conditions above are met, further transmitter testing will not be OEM integrators should provide the minimum separation distance to end users in their end-product manuals. LG Innotek Confidential : This document is protected by security policies and laws.
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15 / 16 Regulatory Statement (FCC) Antennas list This module is certified with the following integrated antenna.
-Type: Metal Press Antenna
-Max. peak Antenna gain 1) ANT 1: -0.94 dBi (2412-2472MHz)/0.05 dBi (UNII-1)/0.98 dBi(UNII-2A)/1.41 dBi(UNII-2C)/1.44 dBi(UNII-3) 2) ANT 2: 1.50 dBi (2412-2472MHz)/1.42 dBi (UNII-1)/1.45 dBi(UNII-2A)/1.37 dBi(UNII-2C)/1.42 dBi(UNII-3) 3) BT Ant: 1.19 dBi (2402-2480 MHz) 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. Label and compliance information End Product Labeling The module is labeled with its own FCC ID and IC Certification Number. If the FCC ID and IC Certification Number are not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
Contains FCC ID: BEJLGSBWAC22 Contains IC: 2703H-LGSBWAC22 Information on test modes and additional testing requirements OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, additional transmitter in the host, etc.). Additional testing, Part 15 Subpart B disclaimer The final host product also requires Part 15 subpart B compliance testing with the modular transmitter installed to be properly authorized for operation as a Part 15 digital device. LG Innotek Confidential : This document is protected by security policies and laws.
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15 / 16 Regulatory Statement (ISED) RSS-GEN, Sec. 7.1.3(licence-exempt radio apparatus) This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
(1) lappareil ne doit pas produire de brouillage, et
(2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. RF Exposure The antenna (or antennas) must be installed so as to maintain at all times a distance minimum of at least 20 cm between the radiation source (antenna) and any individual. This device may not be installed or used in conjunction with any other antenna or transmitter. l'exposition aux RF Lantenne (ou les antennes) doit tre installe de faon maintenir tout instant une distance minimum de au moins 20 cm entre la source de radiation (lantenne) et toute personne physique. tiquetage du produit final (IC) Le module LGSBWAC22 est tiquet avec sa propre identification FCC et son propre numro de certification IC. Si lidentification FCC et le numro de certification IC ne sont pas visibles lorsque le module est install lintrieur dun autre dispositif, la partie externe du dispositif dans lequel le module est install devra galement prsenter une tiquette faisant rfrence au module inclus. Dans ce cas, le produit final devra tre tiquet sur une zone visible avec les informations suivantes :
Contient module metteur identification FCC ID: BEJLGSBWAC22 Contient module metteur IC : 2703H-LGSBWAC22 LG Innotek Confidential : This document is protected by security policies and laws.