National Semiconductor DAC121C085, Руководство пользователя

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Table of Contents
1.0 Introduction ........................................................................................................... 3
2.0 Board Assembly.................................................................................................... 4
3.0 Quick Start ............................................................................................................ 4
3.1 Stand-Alone Mode..................................................................................... 4
3.2 Computer Mode......................................................................................... 5
4.0 Functional Description........................................................................................... 6
4.1 Jumper Settings ........................................................................................ 6
4.2 I
2
C Interface .............................................................................................. 6
4.3 DAC Reference Circuitry ........................................................................... 6
4.4 Analog Output ........................................................................................... 7
4.5 Power Supply Connections........................................................................ 7
5.0 Software Operation and Settings .......................................................................... 8
6.0 Evaluation Board Specifications............................................................................ 9
7.0 Hardware Schematic............................................................................................. 10
8.0 Evaluation Board Bill of Materials.......................................................................... 11
A1.0 Summary Tables of Test Points, Jumpers, and Connectors ............................... 12