Multitech MultiConnect MTPCIE-BW, Руководство разработчика

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DEVELOPER BOARD AND SCHEMATICS
MultiConnect
®
PCIe MTPCIE-H5/MTPCIE-BW Developer Guide 33
Board Components
Jumper Description
JP3, JP4, JP5, JP48 Selects CGND or GND for antenna holder grounding. Default is CGND.
JP6 JP6 allows you to select either the internal 5V regulator (INT PWR) or to choose EXT
5V (EXT PWR). For the EXT PWR, you can use your own external 5V power source
and plug it into J11.
JP43, JP44 Not used by PCIe devices.
JP45 Board Power. Default is installed.
JP49 Probes for connecting speaker.
JP50 Probes for connecting microphone.
JP51, JP52 Debugging probes for PCIE connector J23.
JP53, JP54 Selects USB host connected to PCIe device. Pins 1 & 2 jumpered select external USB
host connected to J4.
JP57, JP58 Selects USB host connected to quad serial UART U20. Pins 1 & 2 jumpered select
external USB host connected to J24.
JP59, JP60, JP61,JP63,JP64,
JP69 Selects serial connection for PCIe device. Pins 1 & 2 jumpered select DB9 connector
J1 connected to PCIe device. Pins 2 & 3 jumpered select quad UART U20 connected
to PCIe device. All jumpers must be moved to the same position.
JP65, JP66, JP67, JP68 Selects serial connection for PCIe Bluetooth device. Pins 1 & 2 jumpered select DB9
connector J14 connected to PCIe Bluetooth device. Pins 2 & 3 jumpered select quad
UART U20 connected to PCIe Bluetooth device. All jumpers must be moved to the
same position.
JP70 Probes for PCIe GPIO2 & GPIO3. The pin next to the text "GPIO_3.3V" is GPIO3. The
center pin is GPIO2.
JP73, JP74 Not used by PCIe devices.
JP75, JP76, JP77, JP78 When these jumpers are installed, DVI interface of audio codec U84 is connected to
DVI interface of PCIe device. By removing these jumpers when connecting an
external DVI device.
JP79, JP80 Use these jumper pins to connect an external DVI device.
JP81, J82 Selects source for programming audio codec U84. Pins 1 & 2 jumpered select MICRO
U84 as source. Default is MICRO.
JP83, JP84 These pins can be used for programming MICRO U84.
JP85 Selects power source for MICRO U85. Default is 1.8v
JP86 May be used to manually reset PCIe Bluetooth device by briefly installing and then
removing a jumper. Default is no jumper installed.
JP87 Not applicable for this device.
JP88 May be used to manually reset PCIe Wi-Fi device by briefly installing and then
removing a jumper. Default is no jumper installed.
JP89 This jumper, when installed, connects power to PCIe device.