E-Catalog > I/O Cards > PCIe-7296(G)

Key Features 

● x1 PCI Express® interface
● 48/96-CH digital TTL/DTL inputs/outputs
● Emulates 4/2/1 industry standard 8255 PPI (mode 0)
● Direct interface with OPTO-22 compatible I/O modules
● Output port status read back
● On board 8254 timer/counter chip
● Programmable interrupt source
● Support Windows 7/8 X64/X86 and Windows 2008 R2

     ADLINK"s PCIe-7248/7296 are high-density parallel digital I/O boards with 96/48 I/O channels. The header connectors are fully compatible with industry Opto-22 standard. Thus, PCIe-7248/7296 can utilize the Opto-22 external devices. The PCIe-7248/7296 devices emulate mode 0 of the industry standard 8255 programmable peripheral interface (PPI) chips. The PCIe-7248/7296 provides 4/2 PPI chips respectively. Each PPI offers three 8-bit ports: Port A, Port B and Port C. The Port C is divided into 2 nibble-wide (4-bit) ports. The PCIe-7248/7296 devices have programmable timer/counters. One 16-bit counter is available for event counting, while the other 32-bit timer is available for timed interrupt generation. The PCIe-7248/7296 devices provide multiple programmable interrupt sources from DIO channels, as well as the output of the timer.

• PCIe-7296(G) Data Sheet