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參數(shù)資料
| 型號： | AM79C901AVCT |
| 廠商： | Advanced Micro Devices, Inc. |
| 英文描述： | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
| 中文描述： | HomePHY單芯片的1 / 10 Mbps的家庭網(wǎng)絡(luò)物理層 |
| 文件頁數(shù)： | 58/90頁 |
| 文件大?。?/td> | 714K |
| 代理商： | AM79C901AVCT |
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58
Am79C901A
P R E L I M I N A R Y
TBR1: 10BASE-T Status Register (Register 1)
The Status Register identifies the physical and Auto-
Negotiation capabilities of the local PHY. This register
is read only; a write will have no effect. See Table 42.
Table 42.
TBR1: 10BASE-T PHY Status Register (Register 1)
Note:
1. LH = Latching High, LL = Latching Low.
Bits
Name
Description
Read/Write
(Note 1)
Default
Value
(hex)
15
100BASE-T4
1 = 100BASE-T4 able
0 = Not 100BASE-T4 able
R
0
14
100BASE-X Full-Duplex
1 = 100BASE-X full-duplex able
0 = Not 100BASE-X full-duplex able
R
0
13
100BASE-X Half-Duplex
1 = 100BASE-X half-duplex able
0 = Not 100BASE-X half-duplex able
R
0
12
10 Mbps Full-Duplex
1 = 10 Mbps full-duplex able
0 = Not 10 Mbps full-duplex able
R
1
11
10 Mbps Half-Duplex
1 = 10 Mbps half-duplex able
0 = Not 10 Mbps half-duplex able
R
1
10:7
Reserved
Ignore when read
R
X
6
Management Frame Preamble
Suppression
1 = PHY can accept management (mgmt)
frames with or without preamble
0 = PHY can only accept mgmt frames with
preamble
R
1
5
Auto-Negotiation Complete
1 = Auto-Negotiation completed
0 = Auto-Negotiation not completed
R
0
4
Remote Fault
1 = Remote fault detected
0 = No remote fault detected
R, LH
(Note 1)
0
3
Auto-Negotiation Ability
1 = PHY able to auto-negotiate,
0 = PHY not able to auto-negotiate
R
1
2
Link Status
1 = Link is up
0 = Link is down
R, LL
(Note 1)
0
1
Jabber Detect
1 = Jabber condition detected
0 = No jabber condition detected
R
0
0
Extended Capability
1 = Extended register capabilities
0 = Basic register set capabilities only
R
1
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PDF描述 |
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| AM79C901AVIT | HomePHY Single-Chip 1/10 Mbps Home Networking PHY |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| AM79C901AVIT | 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 |
| AM79C90JC | 制造商:Rochester Electronics LLC 功能描述: |
| AM79C90JC-G | 制造商:Rochester Electronics LLC 功能描述: |
| AM79C90JCTR | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:CMOS Local Area Network Controller for Ethernet (C-LANCE) |
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