National Semiconductor ADC12DC080, Руководство пользователя

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Table of Contents
1.0 Introduction ......................................................................................................................................... 3
2.0 Board Assembly ................................................................................................................................... 3
3.0 Quick Start ........................................................................................................................................... 4
4.0 Functional Description ......................................................................................................................... 4
4.1 Analog Input .......................................................................................................................... 4
4.2 ADC reference circuitry ........................................................................................................ 5
4.3 ADC clock circuit .................................................................................................................. 5
4.4 Digital Data Output ............................................................................................................... 5
4.5 Data Format/ Duty Cycle Stabilizer ...................................................................................... 5
4.6 Power Supply Connections .................................................................................................... 5
5.0 Installing the ADC14C105 Evaluation Board...................................................................................... 5
6.0 Hardware Schematic ............................................................................................................................ 6
7.0 Evaluation Board Layout ..................................................................................................................... 9
8.0 Evaluation Board Bill of Materials ...................................................................................................... 13
A1.0 Operating in the Computer Mode ..................................................................................................... 16
A2.0 Summary Tables of Test Points, Connectors, and Jumper Settings ................................................. 16
A2.1 Test Points .......................................................................................................................... 16
A2.2 Connectors .......................................................................................................................... 16
A2.3 Jumper settings ................................................................................................................... 16
A2.4 Solder Jumper settings ........................................................................................................ 16