LG PCRCUDT4 User Manual

Order Number : GETEC-C1-14-282 FCC Part 15 subpart C
Test Report Number : GETEC-E3-14-060 Page 1 / 1

APPENDIX H

: USER’S MANUAL

EUT Type: WLAN module
FCC ID.: BEJPCRCUDT4

WLAN 802.11b/g/n Module

WLAN Linux Board Manual

for Air Conditioner

Warranty period: 2 years
A/S: 1544-7777, 1588-7777

CONTENTS

1 INTRODUCTION………………………………………………………………………………………….....3

1.1 Overview……………………………………………………………………………………………………… 3

1.2 Key Features………………………………………………………………………………………………….3

2 HARDWARE ARCHITECTURE…………………………………………………………………………4

2.1 Block Diagram………………………………………………………………………………………………..4

3 ELECTRICAL DATA……………………………………………………………………………………… ...5

3.1 Absolute maximum ratings…………………………………………………………………………………..5

3.2 Electro Static Discharge (ESD)……………………………………………………………………………...5

3.3 Recommended operating conditions…………………………………………………………………….....5

3.4 Power Consumption………………………………………………………………………………….………5

3.5 RF Performance………………………………………………………………………………….….………..6

4 INTERFACES…………………………………………………………………………………………….….8

4.1 UART Pin Configuration…………………………………………………………………………………….8

5 APPLICATION INFORMATION………………………………………………………………………….9

5.1 Power supply………………………………………………………………………………………………….9

5.2 SDRAM………………………………………………………………………………………………………..9

5.3 Flash………………………………………………………………………………………………………...…9

5.4 Linux Boot……………………………………………………………………………………………….……..9

5.5 Serial interface UART / USB ………………………………………………………………………………..9

5.6 RF interface……………………………………………………………………………………………….…..9

5.7 Environmental statement……………………………………………………………………………….……9

6 TARGETED STANDARDS COMPLIANCE…..……………………………………………………...…10

6.1 IEEE/IETF……………………………………………………………………………………………………10

6.2 WLAN …………..………...………………………………………………………………………………..10

7 Notice… ....……...............................................… … ………… … … … … …………… … … … 11

7.1 FCC (Certification)………………………………………………………………………………….……...11

7.2 IC (Certification)......................……………………………………………...……………………….……12

7.3 CE (Certification)......................……………………………………………...……………………….……12

1. INTRODUCTION

1.1 Overview

WLAN module is a high performance module with WLAN and a micro processor including external
memories and all peripheral components required. It is a complete solution designed to be function
as a standalone communication module, serial cable replacement or as an easy to use WLAN
addition with a minimal resource need, to an existing system.

WLAN module enables a cost efficient, high performance and feature rich client solution. It provides
up to 72 Mbit/s data rate. The WLAN module is a full fledge Linux computer that enables a multitude
of advanced features. The WLAN module can operate stand alone or connected to a host via the

serial interface.

1.2 Key Features

MIPS based MCU
Integrated IP-stack
Single stream 1x1 802.11n
Data Rates:1,2,5.5,6,7.2,9,11,12,14.4,18,21.7,24,28.9,36,43.3,48,54,57.8,72,2 Mbps

Modulation: QPSK, 16QAM, 64QAM DBPSK, DQPSK, CCK, OFDM with BPSK

WEP and AES hardware encryption accelerator up to 128 bits
Soft AP
Linux support
Single Supply Voltage 5 V - 12 V
Small footprint
RoHS Compliant
Integrated Chip antenna
Temperature range -20 to + 70