LAN9211_12 Datasheet, PDF(104/147 Page) SMSC Corporation – High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support

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LAN9211_12 Datasheet, PDF (104/147 Pages) SMSC Corporation – High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support

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High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX Support

Datasheet

5.4

MAC Control and Status Registers

These registers are located in the MAC module and are accessed indirectly through the MAC-CSR

synchronizer port. Table 5.6, "MAC CSR Register Map", shown below, lists the MAC registers that are

accessible through the indexing method using the MAC_CSR_CMD and MAC_CSR_DATA registers

(see sections MAC_CSR_CMD â MAC CSR Synchronizer Command Register and MAC_CSR_DATA

â MAC CSR Synchronizer Data Register).

INDEX

Table 5.6 MAC CSR Register Map

MAC CONTROL AND STATUS REGISTERS

SYMBOL

MAC_CR

ADDRH

ADDRL

HASHH

HASHL

MII_ACC

MII_DATA

FLOW

VLAN1

VLAN2

WUFF

WUCSR

COE_CR

MAC Control Register

MAC Address High

MAC Address Low

Multicast Hash Table High

Multicast Hash Table Low

MII Access

MII Data

Flow Control

VLAN1 Tag

VLAN2 Tag

Wake-up Frame Filter

Wake-up Control and Status

Checksum Offload Engine Control

DEFAULT

00040000h

0000FFFFh

FFFFFFFFh

00000000h

Revision 2.9 (03-01-12)

104

DATASHEET

SMSC LAN9211

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