Multitech MultiConnect MTPCIE-BW, Developer'S Manual

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PINOUT
10 MultiConnect
®
PCIe MTPCIE-H5/MTPCIE-BW Developer Guide
Chapter 2 – Pinout
Multi-Tech Mini PCIe Pinout
Note:
Some modems do not include all the pins.
SDIO can operate up to 25Mhz. Treat the SDIO traces to Host like a bus and keep the bus length as short as
possible. Multi-Tech recommends adding series termination resistors on all the SDIO traces.
Pin # Name I/O Function MTPCIE-H5 MTPCIE-H5-V-BW MTPCIE-
BW
1 SDIO_D0 I/O Wi-Fi SDIO_D0 X X
2 3.3Vaux I 3.3Vaux X X X
3 SDIO_D1 I/O Wi-Fi SDIO_D1 X X
4 GND Ground X X X
5 SDIO_D2 I/O Wi-Fi SDIO_D2 X X
6 BT_TXD I Bluetooth Transmit
data X X
7 SDIO_D3 I/O Wi-Fi SDIO_D3 X X
8 BT_RTS I Bluetooth RTS X X
9 GND Ground X X X
10 BT_CTS O Bluetooth CTS X X
11 SDIO_CMD I/O Wi-Fi SDIO_CMD X X
12 BT_RXD O Bluetooth Receive data X X
13 SDIO_CLK I Wi-Fi SDIO_CLK X X
14 BT_EN I Bluetooth enable (low
disable) X X
15 GND Ground X X X
16 GPIO_2 I/O 3G Cellular General
purpose I/O X
17 WLAN_EN I Wi-Fi enable (low
disable) X X
18 GND Ground X X X
19 WLAN_IRQ O Wi-Fi interrupt (low
active) X X
20 3G_ONOFF I 3G Cellular On/Off (low
active) X X
21 GND Ground X X X