AMS AS3933 매뉴얼 - 페이지 4

{카테고리_이름} AMS AS3933에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. AMS AS3933 20 페이지. Standard board, dev system, demo kit

AS3933 Standard Board

Introduction

With the AS3933 Demoboard it is possible to demonstrate the chip's features as described in the

AS3933 datasheet. The 125kHz Wake-up Transmitter Board is included to offer the user a complete

system for evaluation purposes. This application note describes the operation of the two boards and

gives details on the hardware and software implemented in the demokit.

1.1

The kit comprises



1x 125kHz Wake-up Transmitter Board



1x AS3933 Demoboard



2x CR2032 coin cells



1x USB cable



1x USB stick



Connect the +9V DC power supply F to the 125kHz Wake-up Transmitter Board.



Insert the +3V battery at H of the AS3933 Demoboard



Turn on the AS3933 Demoboard via the ON/OFF-Switch C. All LEDs flash up once.



Start transmitting wake-up patterns via AUTO E of PATTERN B.



As soon as the AS3933 Demoboard receives a wake-up pattern the RSSI LEDs flash up for

0.5s and show the momentary received signal strength. At the same time the X, Y, or Z LED

flash up indicating which channel receives the strongest signal.

3.1

Figure 1: AS3933 Demoboard Top and Bottom

Figure 2: User Interface Description

Label

Name

ams Demo Kit Manual, Confidential

[v1-02] 2014-Jul-11

Description

Info

Page 4

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