Device Overview And Theory Of Operation; Functional Overview - National Instruments NI 447 Series User Manual

Device Overview and
Theory of Operation

Functional Overview

© National Instruments Corporation
This chapter presents an overview of the hardware functions of the NI 447X
and other useful information for understanding how the device works.
Figure 3-1 shows a block diagram of the digital functions, and the analog
function block diagram is shown in Figure 3-2.
AI FIFO
DMA Control
Clock Control
To ADCs DDS Clock
Generator
Figure 3-1. Digital Function Block Diagram
PCI Controller
Synchronization
General Control
3-1
3
Mini MITE
NI 447X User Manual