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DM9013 датащи(PDF) 28 Page - Davicom Semiconductor, Inc. |
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DM9013 датащи(HTML) 28 Page - Davicom Semiconductor, Inc. |
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28 / 75 page ![]() DM9013 3-port switch with Processor Interface 28 Preliminary datasheet DM9013-15-DS-P03 April 9, 2009 6.38 VLAN Control Register (53H) Bit Name Default Description 7 TOS6 PE0,RW Full ToS Using Enable 0: check most significant 3-bit only of TOS 1: check most significant 6-bit of TOS 6 RESERVED 0,RO Reserved 5 UNICAST PE0,RW Unicast packet can across VLAN boundary 4 VIDFF PE0,RW Replace VIDFF 3 VID1 PE0,RW Replace VID01 2 VID0 PE0,RW Replace VID0 1 PRI PE0,RW Replace priority field in the tag 0 VLAN PE0,RW VLAN mode enable 0: port-base VLAN 1: 802.1Q base VLAN mode enable 6.39 Switch Status Register (54H) Bit Name Default Description 7 MEM_BIST PH0,RO Address Memory Test BIST Status 0: OK 1: Fail 6:0 RESERVED 0,RO Reserved 6.40 Bandwidth LED Control Register (55H) Bit Name Default Description 7,6 RESERVED PH0,RW Reserved 5 P2_TX PH1,RW Port 2 transmit as event of bandwidth LED source 4 P2_RX PH0,RW Port 2 receive as event of bandwidth LED source 3 P1_TX PH1,RW Port 1 transmit as event of bandwidth LED source 2 P1_RX PH0,RW Port 1 receive as event of bandwidth LED source 1 P0_TX PH1,RW Port 0 transmit as event of bandwidth LED source 0 P0_RX PH0,RW Port 0 receive as event of bandwidth LED source 6.41 Per Port Control/Status Index Register (60H) Bit Name Default Description 7:5 reserved PHS0,RW reserved 4:2 reserved 0,RO reserved 1:0 INDEX PHS0,RW Port index for register 61h~84h Write the port number to this register before write/read register 61h~84h. 6.42 Per Port Control Data Register (61H) Bit Name Default Description 7 RESERVED PE0,RW Reserved 6 PARTI_EN PE0,RW Enable Partition Detection 5 NO_DIS_RX PE0,RW Not Discard RX Packets when Ingress Bandwidth Control |
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