Texas Instruments SLAU081 manual Introduction

Page 7

Chapter 1

Introduction

This chapter contains an overview of the features and functions of the EVM.

Topic		Page

1.1	EVM Modes	. . 1–2
1.2	Analog Input Conditioning	. . 1–3
1.3	Analog Output Conditioning	. . 1–3
1.4	Prototype Area	. . 1–3

1-1

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Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Contents Figures Introduction EVM Modes Stand-Alone Mode SAMAnalog Output Conditioning Stand-Alone ModeUser Mode Analog Input ConditioningGetting Started SAM Configuration Shipping Default ConfigurationDefault Configuration Description Switch SettingsDefault Description Configuration Jumper SettingsJumpers Analog I/O Signal ConditioningChannel 0 Analog Input ADC Supply Voltage Signal GeneratorChannel 0 Analog Output Voltage ReferenceClock/Timer Routing SwitchesStand-Alone-Mode, SW1-1 Reference Description Pin Function Designator Number ConnectorsEvaluation board, SIL Agnd EVM power Analog output option No output Pin DIL header Evaluation board, SIL Reference Description Pin Signal Designator Number ADC and DAC Direct AccessHost Communication Common Connector FSX Host Connector Pin No Signal Legacy ConnectorEVM Connector J13 Pin No Signal J13 Host Connector Plugged into J12 J15 Pin No Signal J13 Pin No Signal Pin No SignalJ13 J15 Wire Wrap J13 Jumper J13 Wire WrapAll of these connectors are shown below Description Pin Signal Name/Function Designator Number Pin connector J12 pin Bill of Materials, Board Layout, and Schematics Dspclkr BNC0 DspclksDspxf DspclkxRefin FL2 +VS+VIN GND FL3FB2 ENA OUT FB3BLM11A121SGPB +VIN TP9GND RV7 RV9Trim SDO Agnd VDDA2OUT Dacout OUT/OUTBAOUTW19 AOUTAW15 A2FLTRV8 OutaDacout BLM11A121SGPB FB4 FSR ClkxClkr FB5 FSXDsptout Dsptout Sysclk DspclksEvmclkx Dspclkx Dspfsr DspclkrAdctc Sysclk ResetAdccs Dspdx EvmclkxTP6 TP7RV4 TP5RV3 U4ATP3 TP4 PT1 TP1 TP2RV1 RV2