Hello,
I believe there is a documentatin error in document nan_40.pdf CIRCUIT BOARD GUIDELINES FOR aQFN PACKAGE.
Table 3 / Page 11
Hole size of blind via is mentioned as 0.35mm and Via pad blind via is mentioned as 0.35mm.
Based on the PDK the blind vias are 0.15mm with 0.35mm pad.
Please confirm is this is an error.
Thanks.