Datasheet

User's Guide
SLAU256 – August 2008
DAC8164/65 Evaluation Module
This user’s guide describes the characteristics, operation, and the use of the DAC8164/65 evaluation
module. It covers all pertinent areas involved to properly use this EVM board along with the devices that it
supports. The physical printed-circuit board layout, schematic diagram, and circuit descriptions are
included.
Contents
1 EVM Overview ............................................................................................................... 2
1.1 Features .............................................................................................................. 2
1.2 Power Requirements ............................................................................................... 2
1.3 EVM Basic Functions............................................................................................... 3
2 PCB Design................................................................................................................... 4
2.1 PCB Layout .......................................................................................................... 4
2.2 Bill of Materials ...................................................................................................... 8
3 EVM Operation ............................................................................................................... 9
3.1 Factory Default Setting ............................................................................................. 9
3.2 Host Processor Interface ......................................................................................... 10
3.3 EVM Stacking ...................................................................................................... 10
3.4 Output Operational Amplifier ..................................................................................... 11
3.5 Jumper Setting ..................................................................................................... 13
3.6 Schematic .......................................................................................................... 15
4 Information .................................................................................................................. 16
4.1 Related Documentation from Texas Instruments ............................................................. 16
4.2 Questions About This or Other Data Converter EVMs? ..................................................... 16
List of Figures
1 DAC8164/65EVM Block Diagram .......................................................................................... 4
2 Top Silkscreen ............................................................................................................... 5
3 Layer 1 (Top Signal Plane) ................................................................................................. 5
4 Layer 2 (Ground Plane) ..................................................................................................... 6
5 Layer 3 (Power Plane) ...................................................................................................... 6
6 Layer 4 (Bottom Signal Plane) ............................................................................................. 7
7 Bottom Silkscreen ........................................................................................................... 7
8 Drill Drawing .................................................................................................................. 8
9 DAC8164/65EVM Default Jumper Configuration ...................................................................... 10
10 DAC8164/65EVM Output Operational Amplifier Jumper Configuration for Stacking .............................. 11
List of Tables
1 Parts List ...................................................................................................................... 8
2 Factory Default Jumper Setting ............................................................................................ 9
3 DAC Output Channel Mapping ........................................................................................... 11
4 Unity Gain Output Jumper Settings ...................................................................................... 12
5 Gain of Two Output Jumper Settings .................................................................................... 12
6 Bipolar Output Operation Jumper Settings ............................................................................. 12
C5000, C6000 are trademarks of Texas Instruments.
SLAU256 – August 2008 DAC8164/65 Evaluation Module 1
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