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參數(shù)資料
型號(hào): DJIXE972MKEA4
廠商: Intel Corp.
英文描述: Single-Port 10/100 Mbps PHY Transceiver
中文描述: 單端口10/100 Mbps的物理層收發(fā)器
文件頁數(shù): 58/92頁
文件大?。?/td> 666K
代理商: DJIXE972MKEA4
Intel
LXT972M Single-Port 10/100 Mbps PHY Transceiver
58
Datasheet
Document Number: 302875-005
Revision Date: 27-Oct-2005
Figure 19
shows the LXT972M Transceiver in a typical twisted-pair interface, with the RJ-45
connections crossed over for a Switch configuration.
Figure 19. Intel
LXT972M Transceiver Typical Twisted-Pair Interface - Switch
1. Center tap current may be supplied from 3.3 V VCCA as shown. Additional power savings may be
realized by supplying the center tap from a 2.5 V current source. A separate ferrite bead (rated at 50
mA) should be used to supply center tap current.
2. The 100
Ω
transmit load termination resistor typically required is integrated in the LXT972M
Transceiver.
3. Magnetics without a receive pair center-tap do not require a 2 kV termination.
4. RJ-45 connections shown are for a standard switch application. For a standard NIC RJ-45 setup,
see
Figure 20 on page 59
.
TPIP
TPIN
RJ-45
* = 0.001
μ
F / 2.0 kV
T
3
6
1
2
1:1
Intel
LXT972M
Transceiver
50
Ω
50
Ω
50
Ω
50
Ω
50
Ω
50
Ω
4
5
8
7
1:1
1
TPOP
TPON
VCCA
GND
0.1
μ
F
.01
μ
F
2
270 pF 5%
270 pF 5%
0.01
μ
F
50
Ω 1%
50
Ω 1%
*
*
3
4
0.1
μ
F
B3515-02
相關(guān)PDF資料
PDF描述
DJIXE972MLAA4 Single-Port 10/100 Mbps PHY Transceiver
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DJIXF972MLCA4 Single-Port 10/100 Mbps PHY Transceiver
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DJIXE972MLAA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXE972MLCA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXE972MLEA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXE972MNAA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
DJIXE972MNCA4 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Single-Port 10/100 Mbps PHY Transceiver
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