參數(shù)資料
型號(hào)： AM79C874VC
廠商： ADVANCED MICRO DEVICES INC
元件分類： 網(wǎng)絡(luò)接口
英文描述： NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver
中文描述： DATACOM, ETHERNET TRANSCEIVER, PQFP80
封裝： 12 X 12 MM, PLASTIC, MO-136BAM, TQFP-80
文件頁(yè)數(shù)： 8/60頁(yè)
文件大小： 869K
代理商： AM79C874VC
8
Am79C874
P R E L I M I N A R Y
Figure 13.PECL Test Loads. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 14.Clock Signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 15.MLT-3 Test Waveform. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 16.Management Bus Transmit Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 17.Management Bus Receive Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 18.100 Mbps MII Transmit Start of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Figure 19.100 Mbps Transmit End of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Figure 20.100 Mbps MII Receive Start of Packet Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Figure 21.100 Mbps MII Receive End of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Figure 22.10 Mbps MII Transmit Start of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 23.10 Mbps MII Transmit End of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Figure 24.10 Mbps MII Receive Start of Packet Timing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Figure 25.10 Mbps MII Receive End of Packet Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Figure 26.GPSI Receive Timing - Start of Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 27.GPSI Receive Timing - End of Reception (Last Bit = 0) . . . . . . . . . . . . . . . . . . . . . . . 56
Figure 28.GPSI Receive Timing - End of Reception (Last Bit = 1) . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 29.GPSI Collision Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Figure 30.GPSI Transmit Timing - Start of Transmission. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 31.GPSI Transmit 10TXCLK and 10TXD Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Figure 32.Test Load for 10RXD, 10CRS, 10RXCLK, 10TXCLK and 10COL. . . . . . . . . . . . . . . . 58
List of Tables
Table 1.MII Pins That Relate to 10 Mbps 7-Wire (GPSI) Mode . . . . . . . . . . . . . . . . . . . . . . . . . .16
Table 2.Code-Group Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Table 3.Speed and Duplex Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Table 4.Standard LED Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Table 5.Advanced LED Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
Table 6.Clause 22 Management Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 7.PHY Address Setting Frame Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
Table 8.Register Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Table 9.Legend for Register Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Table 10.MII Management Control Register (Register 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Table 11.MII Management Status Register (Register 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Table 12.PHY Identifier 1 Register (Register 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31
Table 13.PHY Identifier 2 Register (Register 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Table 14.Auto-Negotiation Advertisement Register (Register 4) . . . . . . . . . . . . . . . . . . . . . . . . .32
Table 15.Auto-Negotiation Link Partner Ability Register in Base Page Format (Register 5) . . . .33
Table 16.Auto-Negotiation LInk Partner Ability Register in Next Page Format (Register 5) . . . . .33
Table 17.Auto-Negotiation Expansion Register (Register 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Table 18.Auto-Negotiation Next Page Advertisement Register (Register 7) . . . . . . . . . . . . . . . .35
Table 19.Miscellaneous Features Register (Register 16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Table 20.Interrupt Control/Status Register (Register 17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Table 21.Diagnostic Register (Register 18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Table 22.Power/Loopback Register (Register 19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Table 23.Mode Control Register (Register 21) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Table 24.Disconnect Counter (Register 23) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
Table 25.Receive Error Counter Register (Register 24) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40
相關(guān)PDF資料
PDF描述
AM79C875 NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C874VD 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
AM79C874VF 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
AM79C874VI 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 1-CH 10Mbps/100Mbps 80-Pin TQFP
AM79C874WW 制造商:Advanced Micro Devices 功能描述:8" WAFER, DIE IN WAFER FORM, SINGLE PORT ETHERNET 10/100 - Trays
AM79C875 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
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