mu9c8338a Music Semiconductors, Inc., mu9c8338a Datasheet - Page 9

• Manufacturer Part Number: mu9c8338a
• Description: Mu9c8338a 10/100mb Ethernet Filter Interface
• Manufacturer: Music Semiconductors, Inc.

MAC Address Storage
Rev. 0a
47
IEEE bit 0
0000 0010
I/G bit
Figure 4: MAC Address Byte Order
02
40
seg 3
6002
:
39
60
32
:
seg 2
31
128C
LANCAM Database Entry
8C
MAC Address
24
:
23
seg 1
5634
12
16
:
15
34
assoc. data
seg 0
08
:
07
56
00
9
Functional Blocks
MII Interface (MII Port)
Tag Port Interface (Tag Port)
MAC Receiver
1
2
3
SDO_DELETE
SDO_READ
SDO_ADD
Figure 5: SCDW Register Order
not used
SCDW3
SCDW3
SCDW3
6002
6002
SCDW2
SCDW2
SCDW2
6002
128C
128C
SCDW1
SCDW1
SCDW1
128C
5634
5634
assoc. data
assoc. data
SCDW0
SCDW0
SCDW0
5634