Arm Enterprises IM-AD1 manual shows the pinout of the DAC interface connector J2

Page 45

Hardware Reference

Figure 3-12 shows the pinout of the DAC interface connector (J2).

J2

5V	1			2
5V

VOUTA

VOUTB

9 10

5V

GND

GND

GND

GND

Figure 3-12 DAC connector pinout

ARM DUI 0163B

Copyright © 2001-2003. All rights reserved.

3-21

Image 45

Contents Integrator/IM-AD1 User Guide Integrator/IM-AD1Conformance Notices Copyright 2001-2003. All rights reserved Chapter Introduction Integrator/IM-AD1 User GuideAppendix a Signal Descriptions Preface Using this book About this bookIntended audience Typographical conventions Further readingARM publications Third-party documents Feedback Feedback on this documentFeedback on the Integrator/IM-AD1 Xii Introduction ARM DUI 0163B About the Integrator/IM-AD1Integrator/IM-AD1 layout Features Interface module features and architectureArchitecture Integrator/IM-AD1 block diagramLinks and LEDs Config LEDCare of modules Introduction Copyright 2001-2003. All rights reserved Getting Started Assembled Integrator development system Fitting the interface moduleSwitch 2 Closed Switch 3 Open Switch 4 Open Setting up the logic moduleRunning the test software Hardware Reference Hardware Reference Connector Serial interface signal assignment Signal nameUart interface DescriptionSerial connector signal assignment Pin J18 Type Description Serial connector pinoutSPI SPI signals SignalPWM interface PWM interface signals SignalPWM connector signals Pin J14 J10 Description Shows the signal assignmentFunctional description Stepper motor interfaceTherefore, with a 0.1Ω sense resistor fitted Stepper motor interface signal summaryStepper motor interface signals Stepper motor connectorsVSS Stepper motor connector signals Pin J19 J23 DescriptionGpio Gpio connectors J16 and J17Hardware Reference Can interface U13Buffer Can interface signal assignment Signal IMBBANK28 IMBBANK29IMBBANK30 GND Can connector signal assignments Pin10 ADC and DAC interface architecture ADC and DAC interfacesIMABANK49 IMABANK48IMABANK50 IMABANK5111shows the pinout of the ADC interface connector J1 12 shows the pinout of the DAC interface connector J2 Hardware Reference Copyright 2001-2003. All rights reserved Reference Design Example About the design example About PrimeCellsExample architecture File Description Vhdl file descriptionsExample memory map Integrator system memory map Address assignment of logic modulesIntegrator/IM-AD1 memory map Logic module addresses Position Bits StackIntegrator/IM-AD1 memory map Device Address Gpioa StepperbGpiob SsramExample APB register peripheral Logic module registersOffset address Name Type Function Oscillator divisor registers LMOSCx registers Bits Name Access Function RDWVDW Oscillator lock register Bits Name Access FunctionUser LEDs control register Push button interrupt registerSwitches register Uart SPICS2 SPI chip select registerSPICS1 SPICS0Synchronous serial port PWM controller Stepper motor peripheral Offset Name Access Function AddressCont CountStepper x control register Docount SinglestepDIR Stepx speed register Stepx count registerAddress offset Name Access Size Function Read data output pinsData output set register Read data input registerGpio direction control 1 bit Data directionSsram interface Interrupt sources Vectored interrupt controllerInterrupt Interrupt source Source number CAN1Reference Design Example Canreset Can reset control registerCan controller interface CANxBase16 ADC and DAC interface registers ADC and DAC interfaceAdcstatus ADC2BUSYPeripheral information block 18 PIB entry formatBits Name Function Signal Descriptions Expa Pin label Signal Description Table A-1 AHB signal assignmentExpb Pin label Name Description Table A-2 Expb signal descriptionExpim Table A-3 Expim signal descriptions LabelLM-EP20K1000E Description Figure A-4 J7 pin locations Logic analyzer connectorCLK1 Table A-4 J7 connector pinout Signal PinMulti-ICE Jtag Figure A-5 Multi-ICE connector pinoutMechanical Specification Mechanical information Figure B-1 Board dimensions top viewFigure B-2 Bottom board dimensions viewed from top side Connector reference DB9DUALDB9STRAIGHT FCI Multi-ICE GlossarySynchronous Serial Port ADC Can IndexDAC GpioExpa A-2 Gpiodataclr Gpiodatain Gpiodataout Gpiodataset GpiodirnLmleds Lmlock LMOSC1