LAN9211_0711 SMSC [SMSC Corporation], LAN9211_0711 Datasheet - Page 30

• Manufacturer Part Number: LAN9211_0711
• Description: High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.93 (11-27-07)
1DWORD
1DWORD
{DSAP, SSAP, CTRL, OUI[23:16]}
DST
0
DST
1DWORD
0
DST
0
1
1
{DSAP, SSAP, CTRL,
SRC
SRC
1
2
Figure 3.6 Ethernet Frame with Length Field and SNAP Header
SRC
2
OUI[23:16]}
Figure 3.7 Ethernet Frame with VLAN Tag and SNAP Header
2
8
1
0
0
3
8
1
0
0
3
V
I
D
V
I
D
L
e
n
t
y
p
e
3
4
L
e
n
4
S
N
A
P
0
Figure 3.5 Ethernet Frame with VLAN Tag
S
N
A
P
0
4
5
S
N
A
P
1
S
N
A
P
1
5
6
DATASHEET
{OUI[15:0], PID[15:0]}
{OUI[15:0], PID[15:0]}
Calculate Checksum
30
High-Performance Small Form Factor Single-Chip Ethernet Controller with HP Auto-MDIX
Calculate Checksum
L3 Packet
Calculate Checksum
L3 Packet
L3 Packet
C
F
S
F
C
S
F
C
S
SMSC
Datasheet
LAN9211