| RULE NO. ,DESCRIPTION ,LAYOUT RULE | |
| Layer ,DN --- DNWELL, | |
| DN.1 ,Min. DNWELL Width. ,1.7 | |
| DN.2a ,"Min. DNWELL Space [Same Potential]. Merge if the space is less | |
| than 2.5um.",2.5 | |
| DN.2b ,M"in. DNWELL Space [Diff Potential] in LV and MV area (For 30V | |
| LDMOS DNWELL spacing please refer to LDP.15).",5.42 | |
| DN.3 ,"Each DNWELL shall be directly surrounded by PCOMP guard ring | |
| tied to the P-substrate potential.", |