Texas Instruments ADS5103 EVM - Manuals

Page 5 - Preface; Read This First; About This Manual; Information About Cautions and Warnings; This is an example of a caution statement.

Information About Cautions and Warnings v Preface Read This First About This Manual This user’s guide is to assist the user with the operation of the EVM using theADS5102/3 devices. How to Use This Manual This document contains the following chapters: - Chapter 1—Overview - Chapter 2—Physical Descri...

Page 6 - FCC Warning

Contents vi FCC Warning This equipment is intended for use in a laboratory test environment only. Itgenerates, uses, and can radiate radio frequency energy and has not beentested for compliance with the limits of computing devices pursuant to subpartJ of part 15 of FCC rules, which are designed to p...

Page 7 - Overview; Figures

Contents vii Contents 1 Overview 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Purpose 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 8 - Tables

Contents viii Tables 1–1 Two Pin Jumper List 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1–2 Three Pin Jumper List 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 9 - Topic; Chapter 1

1-1 Overview Overview This user’s guide gives a general overview of the ADS5102/3 evaluationmodule (EVM) and provides a general description of the features andfunctions to be considered while using this module. Topic Page 1.1 Purpose 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 10 - Voltage Limits

Purpose 1-2 1.1 Purpose The ADS5102/3 EVM provides a platform for evaluating the ADS5102/3analog-to-digital converter (ADC) under various signal, reference, and supplyconditions. Use this document in combination with the EVM schematicdiagram supplied. 1.2 EVM Basic Functions Analog input to the ADC ...

Page 11 - ADS5102/3 EVM Operational Procedure; Table 1–1. Two Pin Jumper List; Default

ADS5102/3 EVM Operational Procedure 1-3 Overview 1.4 ADS5102/3 EVM Operational Procedure The ADS5102/3 EVM provides a flexible means of evaluating the ADS5102/3in a number of modes of operation. A basic setup procedure that can be usedas a board confidence check is as follows: 1) Verify all jumper s...

Page 13 - Physical Description; Chapter 2

2-1 Physical Description Physical Description This chapter describes the physical characteristics and PCB layout of the EVMand lists the components used on the module. Topic Page 2.1 PCB Layout 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2....

Page 14 - Figure 2–1. Top Layer

PCB Layout 2-2 2.1 PCB Layout The EVM is constructed on a 4-layer, 104 mm (4.1 inch) x 114 mm (4.5 inch)x 1,57 mm (0.062 inch) thick PCB using FR–4 material. Figure 2–1 throughFigure 2–4 show the individual layers. Figure 2–1. Top Layer

Page 17 - Figure 2–4. Bottom Layer; Bill of Materials; Table 2–1. Bill of Materials

Bill of Materials 2-5 Physical Description Figure 2–4. Bottom Layer 2.2 Bill of Materials Table 2–1 lists the parts used in constructing the EVM. Table 2–1. Bill of Materials Description QTY Part Number MFG. REF DES 47 µ F, tantalum, 10%, 10 V 5 10TPA47M SANYO C72–C76 0.1 µ F,16 V, 10% capacitor 31 ...

Page 19 - Circuit Description; Chapter 3

3-1 Circuit Description Circuit Description This chapter describes the circuit function and shows the schematic for theEVM. Topic Page 3.1 Circuit Function 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Schematic Diagram 3-4 . . . . . . . . . . ...

Page 20 - Analog Inputs; Table 3–1. Reference Voltage Adjustment Ranges

Circuit Function 3-2 3.1 Circuit Function The following paragraphs describe the function of the individual circuits. Seethe data sheet for device operating characteristics. 3.1.1 Analog Inputs The ADC has either transformer-coupled inputs or differential-amplifier inputsfrom a single-ended source. T...

Page 21 - Clock Inputs; Power

The following paragraphs describe the function of the individual circuits. See the data sheet for device operating characteristics. 3-3 Circuit Description 3.1.3 Clock Inputs The EVM provides separate inputs for the ADC clock and output buffer clock.This allows the user to send a modified version of...

Page 22 - Table 3–2. Output Connector J15; Schematic Diagram

Schematic Diagram 3-4 Table 3–2. Output Connector J15 J15 Pin Description J15 Pin Description 1 NC 21 Data Bit 6 2 GND 22 GND 3 Output clock 23 Data Bit 5 4 GND 24 GND 5 NC 25 Data Bit 4 6 GND 26 GND 7 NC 27 Data Bit 3 8 GND 28 GND 9 NC 29 Data Bit 2 10 GND 30 GND 11 NC 31 Data Bit 1 12 GND 32 GND 1...

Page 23 - Note 1. Part not installed

1 2 3 4 5 6 A B C D 6 5 4 3 2 1 D C B A 12500 TI Boulevard. Dallas, Texas 75243 Title: SHEET: OF: FILE: SIZE: DATE: REV: 5-Dec-2001 Drawn By: Engineer: Revision History REV ECN Number Approved Sheet1_RevA.Sch DOCUMENTCONTROL # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 RP1 100 1 2 3 4 5 6 7 8 9 10 11 12...