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Figure 3-1. pci-1428 block diagram, Luts, Luts -2 – National Instruments PCI-1428 User Manual

Page 21

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Chapter 3

Hardware Overview

IMAQ PCI-1428 User Manual

3-2

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Figure 3-1. PCI-1428 Block Diagram

LUTs

The PCI-1428 uses two 64 KB

× 16 bit lookup tables (LUTs) that can also

be used to do up to four 256 B

× 8 bit LUT operations such as contrast

enhancement, data inversion, gamma manipulation, or other nonlinear
transfer functions.

Data

26-Pin

MDR

Connector

NSC

Channel

Link

Receiver

Enables

Pixel

Clock

Camera

Control

UART

PCI

Bus

PCI Interface

and

Scatter-Gather

DMA Controllers

Data

IMAQ SDRAM

Memory

Interface

Synchronous Dynamic RAM

Memory

Advanced
Triggering

and Timing

Acquisition, Scaling,

ROI, and Control

External Triggers

Pixel Clock and Camera Enables

RTSI Bus

LUT

LUT

Data

Data

Differential

Converter

68-Pin

SCSI

Serial

Control

Enables

Pixel

Clock

NSC

Channel

Link

Receiver

Data