參數(shù)資料
型號(hào)： AM79C875
廠商： Advanced Micro Devices, Inc.
英文描述： NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
中文描述： NetPHY⑩4LP的低功耗四10/100-TX/FX以太網(wǎng)收發(fā)器
文件頁數(shù)： 30/48頁
文件大?。?/td> 2480K
代理商： AM79C875
30
Am79C875
Auto-Negotiation Expansion Register (Register 6)
Table 14.
Reg
Bit
Name
Description
Read/
Write
Default
6
15:5
Reserved
Ignore when read.
RO
0
6
4
Parallel Detection
Fault
1 = Fault detected by parallel detection logic, this fault is due
to more than one technology detecting concurrent link up
condition. This bit can only be cleared by reading this register
via management interface.
0 = No fault detected by parallel detection logic.
RO/LH
0
6
3
Link Partner Next
Page Able
1 = Link partner support next page function.
0 = Link partner does not support next page function.
RO
0
6
2
Next Page Able
Next page is supported, i.e., this bit is permanently ties to 1.
RO
1
6
1
Page Received
It is set when a new link code word has been received into the
Auto-Negotiation Link Partner Ability Register. This bit is
cleared upon a read of this register.
RO/LH
0
6
0
Link Partner Auto-
Negotiation Able
1 = Link partner is Auto-Negotiation able.
0 = Link partner is not Auto-Negotiation able
RO
0
Auto-Negotiation Expansion Register (Register 6)
Auto-Negotiation Next Page Advertisement Register (Register 7)
Table 15.
Reg
Bit
Name
Description
Read/
Write
Default
7
15
NP
Next page indication:
1 = Another Next Page desired.
0 = No other Next Page Transfer desired
RW
0
7
14
Reserved
Ignore when read.
RO
0
7
13
MP
Message page:
1 = Message page
0 = Un-formatted page.
RW
1
7
12
ACK2
Acknowledge 2
1 = Will comply with message.
0 = Cannot comply with message.
RW
0
7
11
TOG_TX
Toggle:
1 = Previous value of transmitted link code word equals to 0
0 = Previous value of transmitted link code word equals to 1
RW
0
7
10:0
CODE
Message/Un-formatted Code Field.
RW
001
Auto-Negotiation Next page Advertisement Register (Register 7)
Reserved Registers (Registers 8-15, 22-23, 25-31)
The NetPHY 4LP device contains reserved registers
at addresses 8-15, 22-23, 25-31. These registers
should be ignored when read and should not be written
at any time.
相關(guān)PDF資料
PDF描述
AM79C875KC NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
AM79C875KI NetPHY⑩ 4LP Low Power Quad 10/100-TX/FX Ethernet Transceiver
AM79C901AJC HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AJCT HomePHY Single-Chip 1/10 Mbps Home Networking PHY
AM79C901AJI HomePHY Single-Chip 1/10 Mbps Home Networking PHY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM79C875KC 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR
AM79C875KD 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:Advanced Micro Devices 功能描述:NPD IC OPN ETHERNET TRANSCEIVER 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR
AM79C875KF 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR
AM79C875KI 制造商:Advanced Micro Devices 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR 制造商:AMD (Advanced Micro Devices) 功能描述:PHY 4-CH 10Mbps/100Mbps 100-Pin PQR
AM79C90 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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