lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 356

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
BITS
10:9
7:4
3:2
8
1
0
Source Port B
When bit 8 is set, these bits indicate the source port on which the packet
was dropped.
00 = Port 0
01 = Port 1
10 = Port 2
11 = RESERVED
Set B Valid
When set, bits 14:9 are valid.
Drop Reason A
When bit 1 is set, these bits indicate the reason a packet was dropped. See
the Drop Reason B description above for definitions of each value of this
field.
Source port A
When bit 1 is set, these bits indicate the source port on which the packet
was dropped.
00 = Port 0
01 = Port 1
10 = Port 2
11 = RESERVED
Set A Valid
When set, bits 7:2 are valid.
Interrupt Pending
When set, a packet dropped event(s) is indicated.
DESCRIPTION
DATASHEET
356
Three Port 10/100 Managed Ethernet Switch with MII
TYPE
SMSC LAN9313/LAN9313i
RC
RC
RC
RC
RC
RC
DEFAULT
00b
00b
Datasheet
0b
0h
0b
0b