Microchip Technology BM20, Руководство пользователя

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BM20 BLUETOOTH
EVALUTATION BOARD USER
’S GUIDE
Preliminary Edition 
2015 Microchip Technology Inc.
page 7
1.3 BM20 EVALUATION BOARD CONTENTS
BM20 Evaluation Board contains the following components as shown in Figure 1-1 which describes the
evaluation board’s interfaces and connectors.
Table 1-1 describes the various components of the evaluation
board.
FIGURE 1-1: BM20 EVALUATION BOARD
Audio Output (JP23) MIC (JP22) NFC tag connector (JP3)
Pin Description Pin Description Pin Description
1 AOHPL 1 MIC_P1 1 NFC_P
2 AOHPM 2 AGND 2 NFC_N
3 AOHPR 3 MIC_N1
1 2 3 1 2 3 1 2