Texas Instruments ADS1254 Manuals

Manuals and User Guides for Texas Instruments ADS1254. We have 1 Texas Instruments ADS1254 manual available for free PDF download: User Manual

Texas Instruments ADS1254 User Manual

Texas Instruments ADS1254 User Manual (40 pages)

Analog-to-Digital Converter Evaluation Module

Brand: Texas Instruments | Category: Control Unit | Size: 0.86 MB

Table of Contents

Table of Contents
7
Introduction

9
- The ADS1254
  10
- EVM System Overview
  10
- ADS1254EVM Block Diagram
  10
  - Analog Inputs
    11
  - Prototyping Area
    11
  - Power Requirements
    11
- ADS1254EVM Component Locations
  11
  - Host Computer Requirements
    12
Getting Started

13
- Unpacking the EVM
  14
- Default Configuration
  14
- Factory Jumper Settings
  14
  - Quick Start
    15
- Start-Up Display
  15
Operation

17
- Jumpers
  18
- Jumper/Function Reference
  18
  - JMP5: MCU Disable
    19
  - Reset Switch
    20
  - Connectors
    20
    
    J7: RS-232 Connector
    20
- J7: RS-232 Port Pinout
  20
  - J6: 3.3-V JTAG Port
    21
- J8: 3.3-V JTAG Port
  21
  - J1, J4, J5, BT1: Power Connectors
    22
- J1: Unregulated Power Input Connector
  22
- J4: External Digital Power Supply Input Connector
  22
- J5: External Analog Power Supply Input Connector
  22
  - J3: External Reference Input
    23
- BT1: 9-V Battery Connector
  23
- J2: Analog Inputs
  23
- J8: 3.3-V JTAG Port
  24
- TP1−6: Test Points
  25
  - Circuit Description
    26
    
    Ads1254
    26
    
    Microcontroller
    26
    
    Clock Generation
    26
    
    Firmware and Host Communication
    27
    
    Power Supply
    27
  - Host PC Software
    28
    
    Main Window
    28
    
    Display Modes
    30
    
    Setup Dialog
    31
- Setup Dialog
  32
Physical Description

35
- Board Layouts
  35
- Schematics
  35
- Schematic (Sheet 1 of 2)
  35
- Board Layout Top Layer
  36
- Board Layout Bottom Layer
  37

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