National-instruments Interface Device NI PCI-1426 Bedienungsanleitung PDF herunterladen (Seite 12)

Hardware Overview

This chapter provides an overview of NI 1426 hardware functionality and

explains the operations of the NI 1426 functional units.

Functional Overview

The NI 1426 features a flexible, high-speed data path optimized for

receiving and formatting video data from Camera Link cameras.

Figure 2-1 illustrates the key functional components of the NI 1426.

Figure 2-1. NI 1426 Block Diagram

Data

MDR 26-Pin Connector

Channel

Link

Receiver

Enables

Pixel

Clock

Camera

Control

UART

PCI Bus

PCI Interface

and

Scatter-Gather

DMA Controllers

Data

SDRAM

Interface

Synchronous Dynamic RAM

Advanced

Timing

Acquisition,

ROI, and Triggering

External Triggers

Pixel Clock and Camera Enables

RTSI Bus

Data

Differential

Converter

15-Pin D-SUB

Serial

Control

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National-instruments Interface Device NI PCI-1426 Bedienungsanleitung Seite 12