dm9332 Davicom Semiconductor, Inc., dm9332 Datasheet - Page 17

• Manufacturer Part Number: dm9332
• Description: 10/100mbps Ethernet Fiber/twisted Pair Single Chip Media Converter
• Manufacturer: Davicom Semiconductor, Inc.

6.6 Switch Control Register (52H)
6.7 VLAN Control Register (53H)
6.8 Switch Status Register (54H)
Preliminary datasheet
DM9332-15-DS-P01
August 26, 2009
7
6
5
4:3
2
1:0
6:0
Bit
Bit
Bit
7
6
5
4
3
2
1
0
7
RST_SW
RST_ANLG
SNF_PORT
CRC_DIS
AGE
RESERVED
RESERVED
MEM_BIST
MEM_BIST
UNICAST
VIDFF
Name
Name
Name
TOS6
VLAN
VID1
VID0
PRI
PH0,RO
P0,RW
P0,RW
PE00,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PE0,RW
PH0,RO
Default
Default
Default
0,RO
0,RO
10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter
Address Table Memory Test BIST Status
0: OK
1: Fail
Reset Switch Core and auto clear after 10us
Reset Analog PHY Core and auto clear after 10us
Sniffer Port Number
Define the port number to act as the sniffer port
CRC Checking Disable
When set, the received CRC error packet also accepts to receive memory.
Address Table Aging
00: no aging
01: 64 ± 32 sec
10: 128 ± 64 sec
11: 256 ±128 sec
Full IP ToS Field for Priority Queue
1: check most significant 6-bit of TOS
0: check most significant 3-bit only of TOS
Reserved
Unicast packet can across VLAN boundary
Replace VIDFF
If the received packet is a tagged VLAN with VID equal to “FFF”, its VLAN field is
replaced with VLAN tag defined in Reg. 6EH and 6FH.
Replace VID01
If the received packet is a tagged VLAN with VID equal to “001”, its VLAN field is
replaced with VLAN tag defined in Reg. 6EH and 6FH.
Replace VID0
If the received packet is a tagged VLAN with VID equal to “000”, its VLAN field is
replaced with VLAN tag defined in Reg. 6EH and 6FH.
Replace priority field in the tag with value define in Reg 6FH bit 7~5.
VLAN mode enable
1: 802.1Q base VLAN mode enable
0: port-base VLAN only
Address Table Memory Test BIST Status
0: OK
1: Fail
Reserved
00
01
10
11
Port 0
Port 1
Port 2
Reserved
Description
Description
Description
DM9332
17