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參數(shù)資料
| 型號(hào)： | AM79C873 |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support |
| 中文描述： | NetPHY⑩-1 10/100 Mbps以太網(wǎng)物理層的單芯片收發(fā)器與100BASE - FX的支持 |
| 文件頁數(shù)： | 24/44頁 |
| 文件大?。?/td> | 543K |
| 代理商： | AM79C873 |
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24
Am79C873
P R E L I M I N A R Y
Auto-Negotiation Advertisement
Register(ANAR) - Register 4
This register contains the advertised abilities of the NetPHY-1 device as they will be transmitted to link partners dur-
ing Auto-Negotiation.
Bit
Bit Name
Default
Description
4.15
NP
0,RO/P
Next Page Indication
:
0=No next page available
1=Next page available
The NetPHY-1 device does not support the next page function. This bit is
permanently set to 0
4.14
ACK
0,RO
Acknowledge
:
1=Link partner ability data reception acknowledged.
0=Not acknowledged.
The NetPHY-1 device's Auto-Negotiation state machine will automatically
control this bit in the outgoing FLP bursts and set it at the appropriate time
during the Auto-Negotiation process. Software should not attempt to write
to this bit.
4.13
RF
0, RW
Remote Faul
t:
1=Local Device senses a fault condition.
0=No fault detected.
4.12-4.11
Reserved
0, RW
Reserved
:
Write as 0, ignore on read.
4.10
FCS
0, RW
Flow Control Support
:
1=Controller chip supports flow control ability.
0=Controller chip does not support flow control ability.
4.9
T4
0, RO/P
100BASE-T4 Support
:
1=100BASE-T4 supported by the local device.
0=100BASE-T4 not supported.
The NetPHY-1 device does not support 100BASE-T4 so this bit is
permanently set to 0.
4.8
TX_FDX
1, RW
100BASE-TX Full Duplex Support
:
1=100BASE-TX Full Duplex supported by the local device.
0=100BASE-TX Full Duplex not supported.
4.7
TX_HDX
1, RW
100BASE-TX Support
:
1=100BASE-TX supported by the local device.
0=100BASE-TX not supported.
4.6
10_FDX
1, RW
10BASE-T Full Duplex Support
:
1=10BASE-T Full Duplex supported by the local device.
0=10BASE-T Full Duplex not supported.
4.5
10_HDX
1, RW
10BASE-T Support
:
1=10BASE-T supported by the local device.
0=10BASE-T not supported.
4.4-4.0
Selector
<00001>, RW
Protocol Selection Bits
:
These bits contain the binary encoded protocol selector supported by this
node.
<00001> indicates that this device supports IEEE 802.3 CSMA/CD.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM79C873KCW | NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support |
| AM79C874VI | NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| Am79C874 | NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| AM79C874VC | NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| AM79C875 | NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C873KCW | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:NetPHY⑩ -1 10/100 Mbps Ethernet Physical Layer Single-Chip Transceiver with 100BASE-FX Support |
| AM79C874 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:NetPHY-1LP Low Power 10/100-TX/FX Ethernet Transceiver |
| AM79C874KC/W | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LAN Transceiver |
| AM79C874VC | 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 |
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