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參數(shù)資料
| 型號： | AM79C901AVI |
| 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)： | 62/90頁 |
| 文件大?。?/td> | 714K |
| 代理商： | AM79C901AVI |
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62
Am79C901A
P R E L I M I N A R Y
TBR6: 10BASE-T Auto-Negotiation Expansion Register (Register 6)
The Auto-Negotiation Expansion Register provides ad-
ditional information which aids the Auto-Negotiation
process. The Auto-Negotiation Expansion Register bits
are Read Only. See Table 48.
Table 48.
TBR6: 10BASE-T Auto-Negotiation Expansion Register (Register 6)
TBR7: 10BASE-T Auto-Negotiation Next Page Register (Register 7)
The Auto-Negotiation Next Page Register contains the
next page link code word to be transmitted. On power-up
the default value of 2001h represents a message page
with the message code set to null. See Table 49.
Table 49.
TBR7: 10BASE-T Auto-Negotiation Next Page Register (Register 7)
Reserved Registers (Registers 8-15, 18, 20-23, and 25-31)
The
Am79C901A
device contains reserved registers at
addresses 8-15, 18, 20-23, and 25-31. These registers
should be ignored when read and should not be written
to at any time.
Bits
Name
Description
Read/
Write
Default Value
(hex)
15:5
Reserved
R
0
4
Parallel Detection
Fault
1 = Parallel detection fault
0 = No parallel detection fault
R, LH
0
3
Link Partner Next
Page Able
1 = Link partner is next page able
0 = Link partner is not next page able
R
0
2
Next Page Able
1 = Am79C901A device channel is next page able
0 = Am79C901A device channel is not next page able
R
1
1
Page Received
1 = A new page has been received
0 = A new page has not been received
R, LH
0
0
Link Partner ANEG
Able
1 = Link partner is Auto-Negotiation able
0 = Link partner is not Auto-Negotiation able
R
0
Bits
Name
Description
Read/
Write
Default Value
(hex)
15
Next Page
Am79C901A device channel next page request
R/W
0
14
Reserved
R
0
13
Message Page
Am79C901A device channel message page request
R/W
1
12
Acknowledge 2
1 = Am79C901A device channel can comply with the request
0 = Am79C901A device channel cannot comply with the request
R/W
0
11
Toggle
Am79C901A device channel toggle bit
R
0
10:0
Message Field
Message code field
R/W
001
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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) |
| AM79C90JCTR | KPTC6CG10-6P |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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) |
| AM79C90PC | 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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