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4.2 MDIO Version Register (VERSION)
MDIO Registers
The MDIO version register (VERSION) is shown in Figure 16 and described in Table 15 .
Figure 16. MDIO Version Register (VERSION)
31 16
MODID
R-7
15 8 7 0
REVMAJ REVMIN
R-1 R-3
LEGEND: R = Read only; R/W = Read/Write; - n = value after reset
Table 15. MDIO Version Register (VERSION) Field Descriptions
Bit Field Value Description
31-16 MODID Identifies the type of peripheral
15-8 REVMAJ Management Interface Module major revision value
7-0 REVMIN Management Interface Module minor revision value
SPRU975B – August 2006 Ethernet Media Access Controller (EMAC)/Management Data Input/Output (MDIO) 67
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