Pci-Dio48H Block Diagram - MC PCI-DIO48H User Manual

PCI-DIO48H User's Guide

PCI-DIO48H block diagram

PCI-DIO48H functions are illustrated in the block diagram shown here.
SECONDPORTA(7:0)
SECONDPORT B(7:0)
SECOND PORTCH(3:0)
SECONDPORTCL(3:0)
FIRSTPORTA(7:0)
FIRSTPORTB(7:0)
FIRSTPORTCH(3:0)
FIRSTPORTCL(3:0)
+5V User Output
HIGH DRIVE
SECONDPORT
SECONDPORTA
SECONDPORT B
SECONDPORT CH
SECONDPORT CL
HIGH DRIVE
FIRSTPORT
FIRSTPORTA
FIRSTPORTB
FIRSTPORTCH
FIRSTPORTCL
Fuse
Figure 1. PCI-DIO48H block diagram
Controller CPLD and Logic
Control Bus
Decode/Status
Bus
Timing
Local Bus
Boot PCI
EEPROM Controller
+5V
PCI BUS (5V, 32-bit, 33 MHz)
8
Introducing the PCI-DIO48H
Control
Registers
BADR2