SNVU699 October   2020

 

  1.   Trademarks
  2. 1Overview
    1. 1.1 REF70EVM Features
    2. 1.2 REF70EVM Schematic
    3. 1.3 REF70EVM Bill of Materials
    4. 1.4 REF70EVM Board
  3. 2Quick Setup Guide
    1. 2.1 Electrostatic Discharge Warning
    2. 2.2 Unpacking the EVM
    3. 2.3 Power Supply Setup and Functional Test
  4. 3EVM Theory and Operation
    1. 3.1 VREF Output's OUTF and OUFS
    2. 3.2 Output Capacitor
  5. 4Layout and Component Placement

Layout and Component Placement

Figure 4 and Figure 5 show the top and bottom assemblies of the printed circuit board (PCB) to show the component placement on the EVM.

Figure 6 and Figure 7 show the top and bottom layouts, Figure 8 and Figure 9 show the top and bottom layers, and Figure 10 shows the top solder mask of the EVM.

GUID-20201001-CA0I-ZKLR-5LKB-X4DGDTTCKLMZ-low.gifFigure 4-1 Component Placement—Top Assembly
GUID-20201001-CA0I-7MMD-H0LR-WJDKSLHH0C20-low.gifFigure 4-2 Component Placement—Bottom Assembly
GUID-20201001-CA0I-SZL7-RTPG-KNPN08SHM64B-low.gifFigure 4-3 Layout Top
GUID-20201001-CA0I-CDXV-JKMK-X8T91M7DQHXR-low.gifFigure 4-4 Layout Bottom
GUID-20201001-CA0I-Z4VK-SRGW-F3PQ16SWDSZK-low.gifFigure 4-5 Top Layer
GUID-20201001-CA0I-SJHJ-GPZL-K3KQ6BZR1R1L-low.gifFigure 4-6 Bottom Layer
GUID-20201001-CA0I-NSML-THD6-3ZS4WXQ3J56H-low.gifFigure 4-7 Top Solder Mask