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マザーボード AMS AS3930のPDF マニュアルをオンラインで閲覧またはダウンロードできます。AMS AS3930 19 ページ。 Standard board, demo kit

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AMS AS3930 マニュアル
AS3930 Standard Board
Figure 9: Graphical User Interface (GUI) for the 125 kHz Wake-up Transmitter Board

4.4.1 Settings Description

4.4.1.1
Duration of the Carrier Burst
The duration of the carrier burst can be set in multiples of carrier cycles (0-500 x 8µs) or in
milliseconds (1-3).
4.4.1.2

Number of Preamble Symbols

The carrier burst must be followed by a separation bit and at least 3 symbols preamble. The number
of preamble symbols that are sent can be adjusted here.
4.4.1.3

Symbol Rate

The symbol rate can be adjusted between 512 symbols/s and 4096 symbols/s. The symbol rate
must be the same as the symbol rate set for the AS3932.
4.4.1.4

Enable Buzzer

The Wake-up Transmitter Board sends out an acoustic signal whenever a packet is transmitted.
This signal can be disabled.
ams Demo Kit Manual, Confidential
[v1-02] 2014-Jul-10
Page 11
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