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DM8203 の電気的特性と機能
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DM8203のメーカーはDAVICOMです、この部品の機能は「10/100 Mbps 3-port Ethernet Switch Controller」です。 |
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製品の詳細 ( Datasheet PDF )
| 部品番号 DM8203 |
| 部品説明 10/100 Mbps 3-port Ethernet Switch Controller |
| メーカ DAVICOM |
ロゴ |
このページの下部にプレビューとDM8203ダウンロード（pdfファイル）リンクがあります。 Total 30 pages |
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DM8203
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
DAVICOM Semiconductor, Inc.
DM8203
10/100 Mbps 3-port Ethernet Switch Controller
with MII / RMII Interface
DATASHEET
Preliminary Datasheet
Version: DM8203-DS-P08
October 31, 2012
Preliminary datasheet
DM8203-18-DS-P08
October 31, 2012
1
1 Page
DM8203
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
6.13 Monitor Strap pin & enable pin status Register 2 (42h) ............................................................... 19
6.14 Switch Control Register 1 (52h) ...................................................................................................... 20
6.15 VLAN Control Register 1 (53h) ........................................................................................................ 20
6.16 Switch Status Register (54h) ........................................................................................................... 21
6.17 Switch Control Register 2 (55h) ...................................................................................................... 21
6.18 VLAN Control Register 2 (56h) ........................................................................................................ 21
6.19 DSP PHY Control Register 1 (58h).................................................................................................. 22
6.20 DSP PHY Control Register 2 (59h).................................................................................................. 22
6.21 Per Port Control/Status Index Register (60h) ................................................................................ 22
6.22 Per Port Control Data Register (61h).............................................................................................. 22
6.23 Per Port Status Data Register (62h)................................................................................................ 23
6.24 Per Port Forward Control Register 1 (63h) .................................................................................... 23
6.25 Per Port Forward Control Register 2 (64h) .................................................................................... 24
6.26 Per Port Forward Control Register 3 (65h) .................................................................................... 24
6.27 Per Port Ingress/Egress Control Register (66h)............................................................................ 25
6.28 Bandwidth Control Setting Register (67h) ..................................................................................... 26
6.29 Per Port Block Unicast Ports Control Register (68h) ................................................................... 27
6.30 Per Port Block Multicast Ports Control Register (69h)................................................................. 27
6.31 Per Port Block Broadcast Ports Control Register (6Ah) .............................................................. 27
6.32 Per Port Block Unknown Ports Control Register (6Bh)................................................................ 27
6.33 Per Port Priority & VLAN Control Register (6Ch).......................................................................... 27
6.34 Per Port Priority Queue Control Register (6Dh) ............................................................................ 28
6.35 Per Port VLAN Tag Low Byte Register (6Eh)................................................................................. 28
6.36 Per Port VLAN Tag High Byte Register (6Fh) ................................................................................ 28
6.37 MIB Counters Port Index Register (80h) ........................................................................................ 29
6.38 MIB Counter Data Registers (81h~84h).......................................................................................... 29
6.39 VLAN Grouping Table Registers (B0h~BFh) ................................................................................. 30
6.40 TOS Priority Map Registers (C0h~CFh) ......................................................................................... 34
6.41 VLAN Priority Map Registers (D0h~D1h) ....................................................................................... 39
7. EEPROM FORMAT................................................................................................... 40
8. PHY REGISTERS ..................................................................................................... 43
8.1 Basic Mode Control Register (BMCR) – 00h.................................................................................. 44
8.2 Basic Mode Status Register (BMSR) – 01h.................................................................................... 45
8.3 PHY ID Identifier Register #1 (PHYID1) – 02h ................................................................................ 46
8.4 PHY ID Identifier Register #2 (PHYID2) – 03h ................................................................................ 46
Preliminary datasheet
DM8203-18-DS-P08
October 31, 2012
3
3Pages
DM8203
10/100 Mbps 3-port Ethernet Switch Controller with MII / RMII Interface
11.2 Application of Reverse MII............................................................................................................... 74
11.3 Application of Reduce MII to PHY................................................................................................... 75
11.4 Application of Reduce MII to MAC.................................................................................................. 76
12. PACKAGE INFORMATION................................................................................... 77
13. ORDERING INFORMATION ................................................................................. 78
Preliminary datasheet
DM8203-18-DS-P08
October 31, 2012
6
6 Page
合計 : 30 ページ |
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| 部品番号 | 部品説明 | メーカ |
| DM8200 | 4-Bit Magnitude Comparators |  National Semiconductor |
| DM8203 | 10/100 Mbps 3-port Ethernet Switch Controller | DAVICOM |