Texas Instruments MSOP8 - Manuals

Page 5 - Preface; Read This First

-3 Read This First Preface Read This First About This Manual This user’s guide describes the characteristics, operation, and use of theModular MSOP8 EVM. This EVM is a multi-device, 12 to 16 bit, SSI, analogto digital converter Evaluation Module. A complete circuit description, as wellas schematic d...

Page 7 - Contents

-1 Contents Contents 1 EVM Overview 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Features 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 9 - EVM Overview; Chapter 1

1-1 EVM Overview EVM Overview The following section gives a general overview of the Modular MSOP8evaluation board. Topic Page 1.1 Features 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Introduction 1-2 . . . . . . . . . . . . . . . ...

Page 10 - Introduction

Features 1-2 1.1 Features Full - featured evaluation board for a variety of single channel, eight pin Mi-cro SOP, 12 and 16-bit, serial Output, analog to digital converters On-board reference and buffer circuits High-speed serial interface Modular design for use with a variety of DSP and micro contr...

Page 11 - Analog Interface; Chapter 2

2-1 Analog Interface Analog Interface For maximum flexibility, the Modular MSOP8 EVM is designed for easyinterfacing to multiple analog sources. Samtec part numbersSSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pindual row header/socket combination at J1. This header/socket provid...

Page 13 - Digital Interface; Chapter 3

3-1 Digital Interface Digital Interface The Modular MSOP8 EVM is designed for easy interfacing to multiple controlplatforms. Samtec part numbers, SSW-110-22-F-D-VS-K andTSM-110-01-T-DV-P, provide a convenient 10-pin dual row header/socketcombination at J2. This header/socket provides access to the d...

Page 15 - Power Supplies; Chapter 4

4-1 Power Supplies Power Supplies The Modular MSOP8 EVM board requires 5 V dc for the analog section. Thisincludes the voltage reference (U2), the reference buffer (U4), and optionally,the ADC installed on the EVM (via JMP1). Supply voltages of 1.8 V to 5 V dcfor the digital section are also require...

Page 16 - ADC Power

ADC Power 4-2 4.1 ADC Power The device installed on the modular MSOP8 EVM has several options inregards to its power source. Refer to the schematic for the followingdiscussion. JMP1 and JMP3 allow the user to select the power supply used by the ADC.When JMP1 is in the default factory position (Shunt...

Page 17 - EVM Operation; Chapter 5

5-1 EVM Operation EVM Operation The following section provides information in the analog input, digital control,and general operating conditions of the Modular MSOP8 EVM. Topic Page 5.1 Analog Input 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 19 - EVM BOM and Schematic; Chapter 6

6-1 EVM BOM and Schematic EVM BOM and Schematic The following table contains a complete bill of materials for the modularMSOP8 EVM bill of materials. Table 6 - 1. Bill of Materials Designators Description Manufacturer Mfg. Part Number C2 C3 C4 C13 Not Installed R11 Not Installed C1 0.47 µ F, 0805, c...

Page 21 - ti

1 2 3 4 A B C D 4 3 2 1 D C B A ti 12500 TI Blvd. Dallas, Texas 75243 Title: SHEET: OF: FILE: SIZE: DATE: REV: 31-Jul-2003 Revision History REV ECN Number Approved Drawn By: Engineer: SDO C810uF +5Va JMP5 JMP6 SCLK /CS C110.1uF C120.1uF R11NI +V(i/o) JMP4 TP2 +5Va 1 2 3 4 5 6 7 8 9 10 11 1213 1415 1...