Chapter4 Usingthe 6527
6527User Manual 4-2 ni.com

Figure4-1. 6527Block Diagram

PCI Interface Circuitry

Your 6527 board uses the PCI MITE ASIC, designed by National

Instrumentsspecifically for dataacquisition, to communicate with the

PCI bus. The PCI MITE is fully compliant with PCI Local Bus

Specification 2.0.

Port 0
Isolation
Port 0
Digital
I/O
Circuitry
(FPGA)
EEPROM
16
Port 1
Isolation
Port 1
16
Port 2
Isolation
Port 2
16
Port 3
Isolation
Port 3
16
Port 4
Isolation
Port 4
16
Port 5
Isolation
Port 5
16
I/OConnector
PCIor PXI Bus
EEPROM
PCI
MITE
Interface