lan9221 Standard Microsystems Corp., lan9221 Datasheet - Page 106

• Manufacturer Part Number: lan9221
• Description: High-performance 16-bit Non-pci 10/100 Ethernet Controller With Variable Voltage I/o
• Manufacturer: Standard Microsystems Corp.

Revision 2.6 (12-04-08)
5.4
INDEX
C
D
A
B
1
2
3
4
5
6
7
8
9
These registers are located in the MAC module and are accessed indirectly through the MAC-CSR
synchronizer port.
accessible through the indexing method using the MAC_CSR_CMD and MAC_CSR_DATA registers
(see sections MAC_CSR_CMD – MAC CSR Synchronizer Command Register and MAC_CSR_DATA
– MAC CSR Synchronizer Data Register).
MAC Control and Status Registers
MII_DATA
SYMBOL
MAC_CR
COE_CR
MII_ACC
WUCSR
ADDRH
ADDRL
HASHH
HASHL
VLAN1
VLAN2
FLOW
WUFF
Table 5.6, "MAC CSR Register
MAC CONTROL AND STATUS REGISTERS
Table 5.6 MAC CSR Register Map
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
DATASHEET
106
High-Performance 16-bit Non-PCI 10/100 Ethernet Controller with Variable Voltage I/O
REGISTER NAME
Map", shown below, lists the MAC registers that are
SMSC LAN9221/LAN9221i
FFFFFFFFh
0000FFFFh
00040000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
00000000h
DEFAULT
Datasheet