adm6993 Infineon Technologies Corporation, adm6993 Datasheet - Page 42

• Manufacturer Part Number: adm6993
• Description: Adm6993/x Hdlc To Fast Ethernet Converter
• Manufacturer: Infineon Technologies Corporation

Field
DP
AD
Miscellaneous Configuration Register2
MCR_2
Miscellaneous Configuration Register 2
Field
PFM1
PFM2
PFM3
PFM4
CPN
LM2
LM1
LM0
Note:
1. Learning Mode: 00
2. Packet Filtering Mode: 00
Port Base VLAN port Map Register
PBVLAN_MR
Port Base VLAN port Map Register
Data Sheet
set the learning group of untag packet
register 07
forward the packet to CPU port. if this packet is received from CPU Port, this packet will be discard.
H
). if this packet is received from CPU Port, this packet will be forward to the VLAN group. 11
Bits
1
0
Bits
15:14
13:12
11:10
9:8
7:6
5:4
3:2
1:0
B
: group 0(default), 01
B
Type
rw
rw
Type
rw
rw
rw
rw
rw
rw
rw
rw
: forward, 01
Description
Discard Packet after 16th Collision
0
Aging Disable
0
Description
Packet Filtering Mode for Received DA= 01 80 c2 00 00 10 ~ 01 80 c2
00 00 ff
Packet Filtering Mode for Received DA= 01 80 c2 00 00 02 ~ 01 80 c2
00 00 0f
Packet Filtering Mode for Received DA= 01 80 c2 00 00 01 and
OPCODE!= PAUSE
Packet Filtering Mode for Received DA= 01 80 c2 00 00 00
CPU Port Number
Learning Mode of Port 2
Learning Mode of Port 1
Learning Mode of Port 0
B
B
B
: discard, 10
B
D, Don’t discard
E, Enable Aging
: group 1, 1x
Offset
Offset
07
08
42
H
H
B
: forward the packet to CPU port(defined in Bit [7:6] of
B
: according to bit 0 of received VID(bit 0 is used to
Registers Description
Rev 1.11, 2005-11-28
ADM6993/X
Reset Value
Reset Value
1480
777
B
:
H
H