User Manual PRODUCT NAME : Single Band Wi-Fi + MCU Module MODEL NAME : LCW-003 LGIT NAME : TWFB-E301D
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 1 / 14 Table of Contents No Description Page 1 Features 2 2 Block Diagram 2 3 Storage conditions 3 4 Operating Test Conditions 3 5 Electrical Characteristics 4 6 Pin Description 7 7 Outline Drawing 8 8 Packing Information 9 9 Warning Statement 10 ©2015 LGIT. All rights reserved.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 2 / 14 1. Features TWFB-E301D is the module for IEEE 802.11b/g/n wireless LAN + MCU. TWFB-E301D is based on Qualcomm QCA4010 solution. IEEE 802.11 b/g/n HT20 single band WLAN Infrastructure Size : 32mm x 48mm x 9.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 3 / 14 3. Storage conditions Parameter Min Max Unit Storage Temperature -20 +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.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 4 / 14 5. Electrical Characteristics 5-1. RF Characteristics for IEEE802.11b (11Mbps mode unless otherwise specified) Items Contents Specification IEEE802.11b Mode DSSS/CCK Channel frequency 2400 ~ 2483 MHz Data rate 1,2,5.5,11Mbps TX Characteristics Min. Typ. Max.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 5 / 14 5-2. RF Characteristics for IEEE802.11g (54Mbps mode unless otherwise specified) Items Contents Specification IEEE802.11g Mode OFDM Channel frequency 2400 ~ 2483 MHz Data rate 6,9,12,18,24,36,48,54Mbps TX Characteristics Min. Typ. Max.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 6 / 14 5-3. RF Characteristics for IEEE802.11gn (MCS7 mode unless otherwise specified) Items Contents Specification IEEE802.11n – 2.4GHz Mode OFDM Channel frequency 2400 ~ 2483 MHz Data rate 6.5,13,19.5,26,39,52,58.5,65Mbps TX Characteristics Min. Typ. Max.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 7 / 14 6. Pin Description Pin No. Pin Name I/O Pin Description 1 VDD I VDD 5.0V, 12V ±5% 2 UART Rx I UART Communication signal line 3 UART Tx O UART Communication signal line 4 GND - GND < TOP View > 4 < Bottom View > 1 Note. 1) Recommend a Module install sequence for prevent UART device failure - Supply 5.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 8 / 14 7. Outline Drawing ©2015 LGIT. All rights reserved.
REG. DATE : 2015. 09. 10 Specification For Approval REV. NO : 1 0 REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 PAGE : 9 / 14 8. Packing Information ©2015 LGIT. All rights reserved.
REG. DATE : 2015. 09. 10 Specification For Approval REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 REV. NO : 1 0 PAGE : 10 / 14 9. Warning 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 accept any interference received, including interference that may cause undesired operation. FCC Part 15.
REG. DATE : 2015. 09. 10 Specification For Approval REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 REV. NO : 1 0 PAGE : 11 / 14 9. Warning Statement RF Exposure Statement 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. This device must not be co-located or operating in conjunction with any other antenna or transmitter.
REG. DATE : 2015. 09. 10 Specification For Approval REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 REV. NO : 1 0 PAGE : 12 / 14 9. Warning Statement 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.
REG. DATE : 2015. 09. 10 Specification For Approval REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 REV. NO : 1 0 PAGE : 13 / 14 9. Warning Statement suivantes : « Contient module émetteur identification FCC ID : BEJ-LCW003 « Contient module émetteur IC : 2703N-LCW003” The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user manual of the end product.
REG. DATE : 2015. 09. 10 Specification For Approval REV. DATE : 2015. 09. 10 MODEL NAME : LCW-003 REV. NO : 1 0 PAGE : 14 / 14 9.
