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Chapter 2 hardware overview, Functional overview, Figure 2-1. ni 1426 block diagram – National Instruments Interface Device NI PCI-1426 User Manual

Page 12: Functional overview -1, Ter 2, Hardware overview

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2-1

NI PCI-1426 User Manual

2

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