LAN89218AQ Standard Microsystems (SMSC), LAN89218AQ Datasheet - Page 33

• Manufacturer Part Number: LAN89218AQ
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LAN89218AQ

• Lead Free Status / RoHS Status: Compliant

High Performance Single-Chip 10/100 Ethernet Controller for Automotive Applications
Datasheet
SMSC LAN89218
1DWORD
{DSAP, SSAP, CTRL, OUI[23:16]}
Example frame configurations:
1DWORD
DST
0
1DWORD
DST
0
DST
0
1
SRC
1
1
SRC
2
Figure 3.5 Ethernet Frame with Length Field and SNAP Header
SRC
2
2
8
1
0
0
3
p
r
o
t
V
I
D
3
L
e
n
3
t
y
p
e
4
S
N
A
P
0
Figure 3.4 Ethernet Frame with VLAN Tag
4
S
N
A
P
1
Figure 3.3 Type II Ethernet Frame
5
DATASHEET
{OUI[15:0], PID[15:0]}
Calculate Checksum
Calculate Checksum
33
L3 Packet
Calculate Checksum
L3 Packet
L3 Packet
Revision 1.3 (02-23-10)
C
S
F
C
F
S
F
C
S