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參數(shù)資料
| 型號： | AM79C901AVC |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PQFP80 |
| 封裝： | PLASTIC, MO-136BAM, TQFP-80 |
| 文件頁數(shù)： | 60/90頁 |
| 文件大?。?/td> | 714K |
| 代理商： | AM79C901AVC |
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60
Am79C901A
P R E L I M I N A R Y
TBR4: 10BASE-T Auto-Negotiation Advertisement Register (Register 4)
This register contains the advertised ability of the
Am79C901A home networking device. The purpose of
this register is to advertise the technology ability to the
link partner device. See Table 45.
When this register is modified, Restart Auto-
Negotiation (Register 0, bit 9) must be enabled to
guarantee the change is implemented.
Table 45.
TBR4: 10BASE-T Auto-Negotiation Advertisement Register (Register 4)
Bits
Name
Description
Read/
Write
Default
Value
(hex)
15
Next Page
When set, the device wishes to engage in next page exchange. If
cleared, the device does not wish to engage in next page
exchange.
R/W
0
14
Reserved
R
0
13
Remote Fault
When set, a remote fault bit is inserted into the base link code
word during the Auto-Negotiation process. When cleared, the
base link code work will have the bit position for remote fault as
cleared.
R/W
0
12:11
Reserved
R
0
10
PAUSE
This bit should be set if the PAUSE capability is to be advertised.
R/W
0
9
Reserved
R
0
8
Full-Duplex -
100BASE-TX
This bit advertises Full-Duplex capability. When set, Full-Duplex
capability is advertised. When cleared, Full-Duplex capability is
not advertised.
R
0
7
Half-Duplex -
100BASE-TX
This bit advertises Half-Duplex capability for the Auto-Negotiation
process. Setting this bit advertises Half-Duplex capability.
Clearing this bit does not advertise Half-Duplex capability.
R
0
6
Full-Duplex -
10BASE-T
This bit advertises Full-Duplex capability. When set, Full-Duplex
capability is advertised. When cleared, Full-Duplex capability is
not advertised.
R/W
1
5
Half-Duplex -
10BASE-T
This bit advertises Half-Duplex capability for the Auto-Negotiation
process. Setting this bit advertises Half-Duplex capability.
Clearing this bit does not advertise Half-Duplex capability.
R/W
1
4:0
Selector Field
The 10BASE-T PHY of the Am79C901A home networking device
is an 802.3 compliant device.
R
01
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM79C901AVCT | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AVI | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AVIT | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C90 | CMOS Local Area Network Controller for Ethernet (C-LANCE) |
| AM79C90JC | CMOS Local Area Network Controller for Ethernet (C-LANCE) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C901AVC/w | 制造商:Advanced Micro Devices 功能描述:79C901AVC/W |
| AM79C901AVC\\W | 制造商:Advanced Micro Devices 功能描述: |
| AM79C901AVC\W | 制造商:Advanced Micro Devices 功能描述:PHY 1-CH 1Mbps/10Mbps 80-Pin TQFP |
| AM79C901AVCT | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| AM79C901AVI | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
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