Laird BTM410, Руководство по интеграции оборудования

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BTM410/411
Bluetooth
®
AT Data Module Hardware Integration Guide
Americas: +1-800-492-2320 Option 2
Europe: +44-1628-858-940
Hong Kong: +852-2923-0610
www.lairdtech.com/bluetooth
7 CONN-HIG-BTM410-411
2.2 Pin Definitions
Table 2-2: Pin definitions
Pin # Signal Description Voltage Specification
1 Unused
2 GND
3 UART_CTS Clear to Send I/P VUSB
4 UART_RXD Receive data I/P VUSB
5 UART_RTS Request to Send O/P VUSB
6 UART_TXD Transmit data O/P VUSB
7 GND
8 SPI_CSB SPI bus chip select I/P VIO
9 SPI_MISO SPI bus serial O/P VIO
10 SPI_MOSI SPI bus serial I/P VIO
11 SPI_CLK SPI bus clock I/P VIO
12 VDD_USB USB & UART supply voltage
13 VDD_IO I/O supply voltage
14 VDD_IN Main supply voltage
15 GND
16 PCM_IN PCM data I/P VIO
17 PCM_SYNC PCM sync I/P VIO
18 PCM_CLK PCM clock I/P VIO
19 PCM_OUT PCM data O/P VIO
20 RESET Module reset I/P See note 2
21 GPIO4 I/O for host - BT_Active / BT_State VIO
22 GPIO2 / UART_DCD I/O for host VIO
23 GND
24 Unused
25 Unused See note 3
26 Unused See note 3
27 Unused See note 3
28 GND (BTM410 only) See note 3
29 ANT (BTM410 only) Antenna connection (50 ohm matched) See note 3
30 GND (BTM410 only) See note 3
31 Unused See note 3
32 Unused See note 3
33 Unused See note 3
34 Unused See note 3
35 Unused See note 3
36 Unused See note 3
37 Unused See note 3
38 Unused
39 Unused