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MPX-4232 User’s Manual Packing List: Please check the package content before you starting using the card. Hardware: 1 X MPX-4232 Cable Kit: 1 x 4 DF14 to 1 x 4 P=2.54 HSG (OALUSB-H4)(1040431) Optional CD Content: Driver & User’s Manual...
MPX-4232 User’s Manual 1 <Product Overview> MPX-4232 base on FT4232H controller which is a USB 2.0 High Speed (480Mb/s) to UART/MPSSE ICs. MPX-4232 has four independent configurable interfaces. Two of these interfaces configured as RS-232, Two of interfaces configured as RS-422/485,.
MPX-4232 User’s Manual 3 <Block Diagram> Mini_PCIe Interface or CN_USB Connector 3.3V from mini_PCIe USB signal 5V from external cable FT4232H 2 x RS-422 2 x RS-232 /RS-485...
MPX-4232 User’s Manual 4 <Product Specifications> Product Description Host Interface Mini PCI-Express Controller FT4232H USB 2.0 Full Speed • Via USB interface within Mini-PCIe slot or • Via USB host pin header Internal Port 2 x RS232 , 2 x RS422/RS485 Dimension 30.00mm x 50.95mm...
MPX-4232 User’s Manual 5 <Pin-out Definition> Pin No. Definition Basic Description Type Floating Pin, No connect to anything. 3.3V/3.3VAUX 3.3V/3.3AUX power supply Floating Pin, No connect to anything. Ground. Floating Pin, No connect to anything. 1.5V 1.5V power supply Floating Pin, No connect to anything.
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MPX-4232 User’s Manual Ground. Ground. Input/ USB_D- Data- Output Ground. Input/ USB_D+ Data+ Output 3.3VAUX 3.3AUX power supply. Ground. 3.3VAUX 3.3AUX power supply. Floating Pin, No connect to anything. Ground. Floating Pin, No connect to anything. Floating Pin, No connect to anything.
7 <Installation instructions> 7.1 < Connect to USB Host via Mini_PCIe Slot > One of the two ways to connect to a USB host is inserting the MPX-4232 card into a Mini_PCIe slot. You simply insert the MPX-4232 card golden finger portion into an industrial standard Mini_PCIe slot makes this MPX-4232 card connecting to a USB host.
MPX-4232 User’s Manual 7.2 < Connect to USB Host via cable > You can connect the MPX-4232 card to a USB host by using OALUSB-H4 cable alternatively if a Mini-PCIe slot is not available your motherboard (like most Commell motherboards) that has USB Host pin header.
MPX-4232 User’s Manual 9 <Driver Setting > 1. Copy the CD Driver folder to disk, Ex: C:\ , D:\ … 2. Please choose “Device Manager” -15-...
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MPX-4232 User’s Manual 3. You can see other devices ”Quad RS232-HS” -16-...
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MPX-4232 User’s Manual 4. Right click on the other device to bring up a menu as shown below and select “Update Driver Software…” -17-...
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MPX-4232 User’s Manual 5. Select the second option to browse manually -18-...
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MPX-4232 User’s Manual 6. Please choose “Search for the driver software in this location” Check “Include this subfolders” then press “C:\Driver\MPX-4232“ -19-...
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MPX-4232 User’s Manual 7. Completing the ’’USB Serial Converter C” updated -20-...
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MPX-4232 User’s Manual 8. Right click on the other device to bring up a menu as shown below and select “Update Driver Software…” -21-...
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MPX-4232 User’s Manual 9. Select the second option to browse manually -22-...
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MPX-4232 User’s Manual 10. Please choose “Search for the driver software in this location” Check “Include this subfolders” then press “C:\Driver\MPX-4232“ -23-...
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MPX-4232 User’s Manual 11. Completing the ’’USB Serial Port” updated -24-...
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MPX-4232 User’s Manual 12. Please click “Scan for hardware changes” to finish updated -25-...
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MPX-4232 User’s Manual 13. The device is now ready to use -26-...
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