Datasheet

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DP83846A
5.0 Register Block
Table 6. Register Map
Offset
Access Tag Description
Hex Decimal
00h 0 RW BMCR Basic Mode Control Register
01h 1 RO BMSR Basic Mode Status Register
02h 2 RO PHYIDR1 PHY Identifier Register #1
03h 3 RO PHYIDR2 PHY Identifier Register #2
04h 4 RW ANAR Auto-Negotiation Advertisement Register
05h 5 RW ANLPAR Auto-Negotiation Link Partner Ability Register (Base Page)
05h 5 RW ANLPARNP Auto-Negotiation Link Partner Ability Register (Next Page)
06h 6 RW ANER Auto-Negotiation Expansion Register
07h 7 RW ANNPTR Auto-Negotiation Next Page TX
08h-Fh 8-15 RESERVED RESERVED
Extended Registers
10h 16 RO PHYSTS PHY Status Register
11h-13h 17-19 RESERVED RESERVED
14h 20 RW FCSCR False Carrier Sense Counter Register
15h 21 RW RECR Receive Error Counter Register
16h 22 RW PCSR PCS Sub-Layer Configuration and Status Register
17h 23 RW RESERVED RESERVED
18h 24 RW RESERVED RESERVED
19h 25 RW PHYCTRL PHY Control Register
1Ah 26 RW 10BTSCR 10Base-T Status/Control Register
1Bh 27 RW CDCTRL CD Test Control Register
1Ch-1Fh 28 RW RESERVED RESERVED
Obsolete