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User manual

PRODUCT NAME : Wi-Fi / BLE + MCU Module

MODEL NAME : LCWB-001

The information contained herein is the exclusive property of LG and shall

not be distributed, reproduced or disclosed in whole or no in part without

prior written permission of LG.

Secret Level 2

H/W version : V1.0
S/W version : V1.0

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Summary of Contents for LCWB-001

Page 1: ...MODEL NAME LCWB 001 The information contained herein is the exclusive property of LG and shall not be distributed reproduced or disclosed in whole or no in part without prior written permission of LG Secret Level 2 H W version V1 0 S W version V1 0 ...

Page 2: ...0 2020 LG All rights reserved 2 10 REV DATE 2020 07 21 Secret Level 2 Table of Contents No Description Page 1 Features 3 2 Block Diagram 3 3 Absolute Maximum Ratings 4 4 Operating Test Conditions 4 5 Electrical Characteristics 5 6 Pin Description 9 7 Outline Drawing 10 ...

Page 3: ...N infra structure Bluetooth Low Energy 4 2 BLE4 2 Size 20 mm x 48 mm x 11 4 mm Auto calibration RF Crystal Data rates up to 72 2Mbps PHY rate UART interface Integrated IPv4 IPv6 TCP IP stack Integrated Network services such as HTTP DNS FTP Security WFA WPA WPA2 WEP WAPI TKIP Application Home Appliance 2 Block Diagram RTL8720CM Interface Block MCU Real M300 Clock 40MHz ANT ROM 384KB DC DC converter...

Page 4: ...erm 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...

Page 5: ... 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 0 usec Freq Tolerance 25 25 ppm Chip Clock Freq Tolerance 25 25 ppm RX Characteristics Min Typ Max Unit Minimum Input Level Sens FER 8 76 dBm Maximum Input Level FER 8 10 dBm 5 Electrical Characteristics 5 1 RF Characteristics for IEEE802 11b 11Mbps mode unless othe...

Page 6: ...x Unit Power Level Average 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 65 dBm Maximum Input Level PER 10 20 dBm 5 2 RF Characteristics for IEEE802 11g 54Mbps mode unless otherwise specified Normal Cond...

Page 7: ... standards Items Contents Specification IEEE802 11n 2 4GHz Mode OFDM Channel frequency 2400 2483MHz Data rate 6 5 13 19 5 26 39 52 58 5 65Mbps TX Characteristics Min Typ Max Unit Power Level Average HT20 MCS7 11 14 17 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 Characte...

Page 8: ... board limit It can differ according to standards TX characteristics Min Typ Max Unit Power Level Average 1 5 4 5 7 5 dBm Adjacent channel transmit power F F0 1MHz 0 dBr F F0 2MHz 30 dBr F F0 3MHz 40 dBr F F0 3MHz 40 dBr Modulation characteristics Frequency derivation ΔF1AVG 140 175 KHz ΔF2MAX 115 KHz ΔF2MAX ΔF1AVG 80 RX characteristics Min Typ Max Unit Min input level BER 0 1 84 dBm Max input lev...

Page 9: ...n No Pin Name I O Pin Description 1 VDD I VDD 5V 12V 2 UART Rx I UART Communication signal line 3 NC NC 4 NC NC 5 UART Tx O UART Communication signal line 6 GND GND Top side Bottom side Note 1 Recommend a module install sequence for prevent UART device failure Supply 5V 12V power Connect to data signal UART Tx UART Rx 2 Recommend to use the shielding cable ...

Page 10: ...L PAGE REG DATE 2020 07 21 MODEL NAME LCWB 001 REV NO v100 2020 LG All rights reserved 10 10 REV DATE 2020 07 21 Secret Level 2 7 Outline Drawing 20 07 10 20 07 10 Kapsoul Lee 20 07 10 Je hyuk Moon Seokdong Choi ...

Page 11: ...his device must accept any interference received including interference that may cause undesired operation FCC 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 Responsible Party Information Supplier s Declaration of Conformity 47 CFR 2 1077 Compliance InformationResponsible Par...

Page 12: ...enna listed in this instruction manual RF exposure considerations The module has been certified for integration into products only by OEM integrators 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...

Page 13: ...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 BEJ LCWB001 Contains IC 2703N LCWB001 Information on test modes and additional testing requirements OEM ...

Page 14: ...d any individual This device may not be installed or used in conjunction with any other antenna or transmitter l exposition aux RF L antenne ou les antennes doit être installée de façon à maintenir à tout instant une distance minimum de au moins 20 cm entre la source de radiation l antenne et toute personne physique Caution Any changes or modifications to this device not explicitly approved by man...

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