ShenZhen HLK RM08S User Manual

SHENZHEN HI-LINK ELECTRONIC CO.,LTD

Version：V1.0 Issuing date：2017-2-17 copy right@Hi-Link

HLK-RM08S USER MANUAL

CONTENTS

1. BRIEF INTRODUCTION

1.1. BASIC PARAMETERS

2. BLOCK DIAGRAM

2.1. TYPICAL APPLICATION

2.2. SPECIFICATIONS

3. ELECTRICAL CHARACTERISTICS

3.1. INPUT VOLTAGE

3.2. RF CHARECTERISTICS

3.2.1. 802.11B 11M

3.2.2. 802.11G 54M

3.2.3. 802.11N MCS7(HT20)

3.2.4. 802.11N_MCS7(HT40)

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1

2

3

4

5

6

4. PINS DEFINITION

4.1. PINS DIFINITION DIAGRAM

4.2. DEFAULT PINS DIFINITION

5. DIMENSIONS

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7

8

10

1

HLK-RM08S

1. Brief Introduction

1.1. Basic parameters

 High data processing ability，MCU frequency 580MHz

 150M Mbps

 Support 802.11b/g/n mode

 20/40 channel bandwidth

 Support 802.11v

 Support AP,STA and AP,STA mixed

 Fifth 10/100M adaptive com port

 One USB2.0 host interface

 Multiple interfaces SPI/SD-XC/eMMC

 Rich peripheral interfaces，SPI,I2C,I2S,PCM,UART,JTAG,GPIO

 Widely used in IOT

 Inbuilt powerful PMU

 Support 16 Multiple BSSID

 Support multiple encryption WEP64/128, TKIP, AES, WPA, WPA2, WAPI

 Support QoS，WMM，WMM-PS

HLK-RM08S based on MT7688KN is a low cost and low power consumption IOT module developed by

Hi-Link.The module has rich interfaces and powerful processor and could be widely used in smart devices and

cloud service applications.

2

HLK-RM08S

2. Block diagram

EINT

Ethernet

UART

GPIO

PWM

USB_HOST

SPI

SPIS

I2C

I2S

JTAG

SDXC

MT7688KN

3.3V

40MHz

SPI Flash(32MB)

IPEX Connector

HLK-RM08S Block Diagram

3

HLK-RM08S

2.1. Typical application

HLK-RM08S

HLK-RM08S typical peripheral interfaces diagram