Signals and Pinouts
ARM DUI 0188C
Copyright © 2004-2007. ARM Limited. All rights reserved.
A-13
Figure A-9 ADC/DAC block diagram
Figure A-10 ADC/DAC connector J2
A.1.7
IDE
Figure A-11 on page A-14 shows the IDE block diagram (not all pullup and pulldown
resistors are shown) and Figure A-12 on page A-15 shows the IDE connector.
Z133, ADC_DOUT
HDRZ
Z134, ADC_BUSY
DAC_CH[3:0]
Regulator
AVCC
VREF
AVCC
VREF
Analog
to
digital
ADS7844E
(U3)
Z131, ADC_DATA
ADC_nCS
Z135, ADC_CLK
ADC_CH[7:0]
Digital
to
analog
AD5324
(U5)
Z129, DAC_DATA
DAC_nCS
Z128, DAC_CLK
5V
2.5V Regulator
ZRC250
AGND
AGND
AGND
3V3
Input filter
Z130
Z132
S1-2
S1-1
Prototyping pads
3V3
3V3
(0 to 2.5V)
(0 to 2.5V)
330R
ADC_CH1
VREF
ADC_CH0
3V3
AGND
AGND
1
2
16
15
DAC_CH3
DAC_CH1
ADC_CH3
ADC_CH5
ADC_CH7
ADC_CH2
ADC_CH4
ADC_CH6
DAC_CH0
DAC_CH2
Summary of Contents for Versatile/IT1
Page 4: ...Contents iv Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...
Page 6: ...List of Tables vi Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...
Page 14: ...Preface xiv Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...
Page 24: ...Getting Started 2 4 Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...
Page 52: ...Signals and Pinouts A 28 Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...
Page 56: ...Specifications B 4 Copyright 2004 2007 ARM Limited All rights reserved ARM DUI 0188C ...