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AC207-DS01-R 数据表(PDF) 34 Page - Broadcom Corporation. |
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AC207-DS01-R 数据表(HTML) 34 Page - Broadcom Corporation. |
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34 / 60 page ![]() AC207 Preliminary Data Sheet 07/08/02 B roa dcom Page 24 PHY Registers Document AC207-DS04-405-R PHY IDENTIFIER 1 REGISTER PHY IDENTIFIER 2 REGISTER AUTO-NEGOTIATION ADVERTISEMENT REGISTER Table 21: PHY Identifier 1 Register Register Bit Name Description Mode Default 2.15:0 OUI* Assigned to the 3rd through 18th bits of the Organizationally Unique Iden- tifier (OUI), respectively. RO 0022 (HEX) Table 22: PHY Identifier 2 Register Register Bit Name Description Mode Default 3.15:10 OUI Assigned to the 19th through 24th bits of the OUI. RO 010101 3.9:4 Model number Six bit manufacturer’s model number; 101 is encoded as 010001. RO 010100 3.3:0 Revision number Four bits manufacturer’s revision number. 0001 stands for Rev. A, etc. RO 0001 Table 23: Auto-Negotiation Advertisement Register Bit Name Definition Mode Default 4.15 Next page 1 = Desire Next Page. 0 = Next Page is not desired. RW 0 4.14 Acknowledge This bit will be set internally after receiving 3 consecutive and con- sistent FLP bursts. RO 0 4.13 Remote fault 1 = Remote fault detected. 0 = No remote fault. RW 0 4.12:10 Reserved For future technology. RW 000 4.9 100BASE-T4 Tied to zero indicates no 100BASE-T4 support. RO 0 4.8 100BASE-TX full- duplex 1 = 100BASE-TX with full-duplex. 0 = No 100BASE-TX full-duplex ability. RO 0 4.7 100BASE-TX 1 = 100BASE-TX capable. 0 = No 100BASE-TX capability. RW 1 4.6 10BASE-T full- duplex 1 = 10 Mbps with full-duplex. 0 = No 10 Mbps with full-duplex capability. RO 0 4.5 10BASE-T 1 = 10 Mbps capable. 0 = No 10 Mbps capability. RW 1 4.4:0 Selector field [00001] = IEEE 802.3. RO 00001 |
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