AN 114: Board Design Guidelines for Intel Programmable Device Packages

ID 683481
Date 5/27/2022
Public
Document Table of Contents

1.3.4.8. Sample PCB Routing Scheme on 4 Layers for 0.4-mm 81-pin VBGA (also known as WLCSP)

The MAX 10 device family also introduced the first VBGA (also known as WLCSP) for 81-pin and 36-pin VBGA packages. The following figure is the example of PCB routing scheme on 4 layers for 0.4-mm 81-pin VBGA (also known as WLCSP) package.

Figure 30. A Sample PCB Routing Scheme on 4 Layers for 0.4-mm 81-pin VBGA (also known as WLCSP)

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