User's Guide
SLAU114A – December 2004
ADS8401/ADS8405/ADS8411EVM User's Guide
This
user's
guide
describes
the
characteristics,
operation,
and
use
of
the
ADS8401/ADS8405/ADS8411 16-bit parallel analog-to-digital converter evaluation
board. A complete circuit description, as well as schematic diagram, layout, and bill of
materials, are included.
Contents
1
EVM Overview
......................................................................................
2
Digital Interface
.....................................................................................
3
Power Supplies
.....................................................................................
4
Using the EVM
......................................................................................
5
Related Documentation From Texas Instruments
..............................................
Appendix A
ADS8401EVM/ADS8405EVM/ADS8411EVM BOM
..................................
Appendix B
ADS8401/ADS8405/ADS8411EVM Layout
..........................................
Appendix C
ADS8401/ADS8405/ADS8411EVM Schematic
.....................................
List of Figures
1
ADS8411 Input Buffer Circuit
.....................................................................
2
Decoding Control Signals Using the Address Bus
.............................................
B-1
Toplayer – Layer 1
................................................................................
B-2
Ground Plane – Layer 2
..........................................................................
B-3
Power Plane – Layer 3
...........................................................................
B-4
Bottom Layer – Layer 4
..........................................................................
List of Tables
1
Analog Input Connector
............................................................................
2
Pad Jumper Setting
................................................................................
3
Parallel Control Connector P2
....................................................................
4
Pin Jumper Setting for Decoder Outputs
........................................................
5
Data Bus Connector P3
............................................................................
6
Pinout for Converter Control Connector J3
.....................................................
7
Power Supply Test Points
.........................................................................
8
Power Connector, J1, Pin Out
....................................................................
A-1
Bill of Materials
......................................................................................
ADS8401/ADS8405/ADS8411EVM User's Guide
SLAU114A – December 2004
1