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參數(shù)資料
| 型號： | 78Q2132 |
| 廠商： | TDK Corporation |
| 英文描述： | 1/10BASE-T HomePNA/Ethernet Transceiver |
| 中文描述： | 1/10BASE-T電話線網(wǎng)絡(luò)/以太網(wǎng)收發(fā)器 |
| 文件頁數(shù)： | 15/36頁 |
| 文件大?。?/td> | 172K |
| 代理商： | 78Q2132 |
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78Q2132
1/10BASE-TX
HomePNA/Ethernet Transceiver
15
MR4 - AUTO-NEGOTIATION ADVERTISEMENT REGISTER
BIT
SYMBOL
TYPE
DESCRIPTION
4.15
4.14
NP
R,0
R,0
NEXT PAGE: Not supported; permanently tied low
RESERVED: This bit is permanently tied low
RSVD
4.13
RF
R,W,0
REMOTE FAULT: When internally set to logic one, the MII
management interface indicates to the link partner a remote fault
condition.
4.12:5
DETAIL
TAF
given
R,W,(03h)
below.
TECHNOLOGY ABILITY FIELD: The default value of this field is
dependent upon MR1.15:11 bits. This field can be overwritten by
management to auto-negotiate to an alternate common technology.
Writing to this register has no effect until auto-negotiation is
enabled.
4.12:11
RSVD
R,0
RESERVED: For future technology. These bits are permanently
tied low.
4.10
A5
R,0
FULL DUPLEX PAUSE: When set by the controller this bit will
cause advertisment, using FLP's of the ability to pause when in full
duplex mode. Not applicable in HomePNA mode.
4.9
4.8
A4
A3
R,0
R,0
100BASE-T4: Not supported; permanently tied low
100BASE-TX FULL DUPLEX: Not supported; permanently tied low
4.7
A2
R,0
100BASE-TX: Not supported; permanently tied low
4.6
A1
R,W,(1)
10BASE-T FULL DUPLEX The default value of this bit follows
MR1.12. When the default is zero, this bit cannot be set by the
management interface.
4.5
A0
R,W,(1)
10BASE-T: The default value of this bit follows MR1.11. When the
default is zero, this bit cannot be set by the management interface.
4.4:0
S4:0
R, 00001
SELECTOR FIELD: Hard coded with the value of 00001 for
IEEE-802.3.
MR5 - AUTO-NEGOTIATION LINK PARTNER ABILITY REGISTER
BIT
5.15
SYMBOL
NP
TYPE
R, 0
DESCRIPTION
NEXT PAGE: When set, it indicates that the link partner wishes to
engage in next page exchange.
5.14
ACK
R,0
ACKNOWLEDGE: When set, it indicates that the link partner has
successfully received at least three consecutive and consistent FLP
bursts.
5.13
RF
R,0
REMOTE FAULT: When set, it indicates that the link partner has a
fault.
5.12:5
TAF
R,0
TECHNOLOGY ABILITY FIELD: This field contains the technology
ability of the link partner. The bit definition is the same as
MR4.12:5.
5.4:0
S4:0
R, 00000
SELECTOR FIELD: This field contains the type of message sent by
the link partner. For IEEE-802.3 compliant link partner transceiver,
this field should be 00001.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 78Q2133 | 制造商:Maxim Integrated Products 功能描述: |
| 78Q2133/F | 功能描述:以太網(wǎng) IC 10/100 Fast Ethernet MicroPHY RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| 78Q2133/F1 | 功能描述:以太網(wǎng) IC RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray |
| 78Q2133-DB | 功能描述:以太網(wǎng)開發(fā)工具 78Q2133 Demo Brd RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓: |
| 78Q2133-DIE | 制造商:Maxim Integrated Products 功能描述:78Q2133-DIE NOTE: MOQ = 10500 DIE (1 WAFER) - Gel-pak, waffle pack, wafer, diced wafer on film |
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