Registers 2 and 3 (PHY IDENTIFIER) - 4.0 English - PG029

Quad Serial Gigabit Media Independent LogiCORE IP Product Guide (PG029)
Document ID
PG029
Release Date
2025-12-09
Version
4.0 English
Figure 1. MDIO Register 2 and 3: PHY Identifier
Table 1. PHY Identifier (Registers 2 and 3)
Bits Name Description Attributes Default Value
2.15:0 Organizationally Unique Identifier Always return 0s returns 0s 0000000000000000
3.15:10 Organizationally Unique Identifier Always return 0s returns 0s 000000
3.9:4 Manufacturer model number Always return 0s returns 0s 000000
3.3:0 Revision Number Always return 0s returns 0s 0000