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

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

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

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

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

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

4	INTERFACES…………………………………………………………………………………………….….9
4.1	UART Pin Configuration…………………………………………………………………………………….10
4.2	JTAG Connector……………………………………………………………………………………………..10
5	APPLICATION INFORMATION………………………………………………………………………….12

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

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

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

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

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

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

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

5.8Environmental 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

7.1IEEE/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

2.1Block Diagram

Figure 2-1 Block Diagram

2.2 Order information

Table 2-1 Ordering Information