PCB Design and Performance
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Figure 6. Layer 4 (Bottom Signal Plane)
Figure 7. Bottom Silkscreen
2.2
EVM Performance Results
The EVM performance test was achieved using the DAC8580/81EVM piggy-backed onto the High
Interface Board (HIB) for DAC tester, and tested using the Teradyne A580 connected to a personal
computer. The EVM board is tested for all codes of the device under test (DUT) and is allowed to settle
before the measurement is recorded. This process is repeated for all codes to generate the
measurements for INL and DNL results.
6
DAC8580/81 Evaluation Module
SLAU173A – December 2005 – Revised November 2009
Copyright © 2005–2009, Texas Instruments Incorporated
