KSZ8864RMN Datasheet, PDF (72/112 Pages) Micrel Semiconductor – Integrated 4-Port 10/100 Managed Switch with Two MACs MII or RMII Interfaces

Micrel, Inc.
KSZ8864RMN
Address
4
3-2
1
Name
Reserved
Reserved
Reserved
Description
N/A Do not change.
N/A Do not change.
N/A Do not change.
0
Reserved
N/A Do not change.
Register 131 (0x83): Global Control 15
7
Reserved
N/A
6
Reserved
N/A
5
Unknown unicast packet
1 = enable supporting unknown unicast packet
forward
forward
0 = disable
4-0
Unknown unicast packet
forward port map
00000 = filter uknown unicast packet
00001 = forward uknown unicast packet to Port 1
00011 = forward uknown unicast packet to Port 1,
Port 2
11111 = broadcast uknown unicast packet to all
ports
Register 132 (0x84): Global Control 16
7-6
Chip I/O output drive strength
select[1:0]
Output drive strength select[1:0] =
00 = 4mA drive strength
01 = 8mA drive strength (default)
10 = 12mA drive strength
11 = 16 mA drive strength
5
Unknown multicast packet
1 = enable supporting unknown multicast packet
forward (not including IP
forward
multicast packet)
0 = disable
4-0
Unknown multicast packet
forward port map
00000 = filter uknown multiicast packet
00001 = forward uknown multicast packet to Port 1
00011 = forward uknown multicast packet to Port 1,
Port 2
11111 = broadcast uknown multicast packet to all
ports
Register 133(0x85): Global Control 17
7-6
Reserved
5
Unknown VID packet forward 1 = enable supporting unknown VID packet forward
0 = disable
4-0
Unknown VID packet forward
port map
00000 = filter uknown VID packet
00001 = forward uknown VID packet to Port 1
00011 = forward uknown VID packet to Port 1, Port
2
11111 = broadcast uknown VID packet to all ports
Mode
RO
RO
RO
RO
RO
RO
R/W
R/W
R/W
R/W
R/W
RO
R/W
R/W
Default
0
01
0
0.
0
0
0
00000
01
0
00000
00
0
00000
September 2011
72
M9999-092011-1.4