LG PCRCUDT2 User Manual

Order Number

: GETEC-C1-12-369

FCC Part 15 subpart C

Test Report Number

: GETEC-E3-12-130 Page 1 / 1

APPENDIX H

: USER’S MANUAL

EUT Type: WLAN module
FCC ID.: BEJPCRCUDT2

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………………………………………………………………………………………….....4

1.1 Overview………………………………………………………………………………………………………4

1.2 Key Features………………………………………………………………………………………………….4

2 HARDWARE ARCHITECTURE…………………………………………………………………………5

2.1 Block Diagram………………………………………………………………………………………………..5

2.2 Order information…………………………………………………………………………………………….5

3 ELECTRICAL DATA………………………………………………………………………………………...6

3.1 Absolute maximum ratings…………………………………………………………………………………..6

3.2 Electro Static Discharge (ESD)……………………………………………………………………………...6

3.3 Recommended operating conditions…………………………………………………………………….....6

3.4 Power Consumption………………………………………………………………………………….………6

3.5 RF Performance………………………………………………………………………………….….………..7

4 INTERFACES…………………………………………………………………………………………… .….9

4.1 UART Pin Configuration…………………………………………………………………………………….10

4.2 JTAG Connector……………………………………………………………………………………………..10

5 APPLICATION INFORMATION………………………………………………………………………….12

5.1 Power supply………………………………………………………………………………………………….12

5.2 SDRAM………………………………………………………………………………………………………..12

5.3 Flash………………………………………………………………………………………………………...…12

5.4 Linux Boot……………………………………………………………………………………………….……..12

5.5 Serial interface UART………………………………………………………………………………………..12

5.6 I2C Interface UART………………………………………………………………………………………..…12

5.7 RF interface……………………………………………………………………………………………….…..12

5.8 Environmental statement……………………………………………………………………………….……12

6 PACKAGE SPECIFICATIONS……………………………………………………………………………13

6.1 Mechanical outline of the WLAN module circuit board…………………...…….…………..………….13

6.2 Markings on the WLAN module…..…………………………………………………………………….....13

7 TARGETED STANDARDS COMPLIANCE…..…………..…………………………………………...…14

7.1 IEEE/IETF…………….………………………………………………………………………………………14

7.2 WLAN …………..………...…………………………………………………………………………………..14

8 Notice… ....……...............................................………………………………………………15

8.1 FCC (Certification)…………………………………………………………………………………….……...15

8.2 IC (Certification)......................………………………………………………...……………………….……16

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

ARM9 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

2. HARDWARE ARCHITECTURE

2.1 Block Diagram

Figure 2-1 Block Diagram

2.2 Order information

Table 2-1 Ordering Information