VXC-112(i)(A)U/142(i)AU/182i(A)U/114(iA)U/144(i)U, VEX-114(i)/144(i) , VEX-112(i)/142(i) User’s Manual (Ver. 1.5Aug.10 2012) -----514.2 I/O Address MappingThe I/O address of the VXC/VEX series card is automatically assigned by the main-boardROM BIOS. The universal version of VXC/VEX series cards using two PCI functions asfollowings:Application:VXC-112U, VXC-142U/142iU, VXC-182iU, VXC-114U/114iAU (Version after Rev1.2),VXC-144U (Version after Rev1.2), VXC-144iU (Version after Rev3.2)Base Address Register Function 0 Function 1BAR0 UARTs (I/O Mapped) Local Bus (I/O Mapped)BAR1 UARTs (Memory Mapped) Local Bus (Memory Mapped)BAR2 Local Configuration Registers(I/O Mapped)ReservedBAR3 Local Configuration Registers(Memory Mapped)ReservedBAR4 Reserved ReservedBAR5 Reserved ReservedApplication:VXC-112(A)U/112iAU (Rev4.0), VXC-142AU/142iAU (Rev4.0), VXC-182iAU (Rev4.0)Base Address Register Function 0 Function 1BAR0 UART0 (I/O Mapped) Local Bus (I/O Mapped)BAR1 UART1 (I/O Mapped) Local Bus (Memory Mapped)BAR2 Reserved ReservedBAR3 Reserved ReservedBAR4 Local Configuration Registers(I/O Mapped)ReservedBAR5 Local Configuration Registers(Memory Mapped)ReservedNote: Please contact us for more information about I/O Address Mapping.