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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)： | 32/36頁 |
| 文件大?。?/td> | 172K |
| 代理商： | 78Q2132 |
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78Q2132
1/10BASE-TX
HomePNA/Ethernet Transceiver
32
ELECTRICAL SPECIFICATIONS
(continued)
10BASE-T ISOLATION TRANSFORMERS
Two simple isolation transformers are all that are required at the line interface, but transformers with integrated
common-mode choke are recommended for exceeding FCC requirements. This table gives the recommended
line transformer characteristics:
NAME
Tx VALUE
Rx VALUE
CONDITION
Turns Ratio
1.414 CT : 1 CT
±
5%
350 uH (min)
1 CT : 1 CT
±
5%
350 uH (min)
Open-Circuit Inductance
@ 10 mV, 10 kHz
Leakage Inductance
0.40 uH (max)
0.40 uH (max)
@ 1 MHz (min)
Inter-Winding Capacitance
D.C. Resistance
12 pF (max)
0.9
(max)
1.1 dB (typ)
12 pF (max)
0.9
(max)
1.1 dB (typ)
Insertion Loss
0 – 100 MHz
HIPOT
1500 Vrms
1500 Vrms
HomePNA ISOLATION TRANSFORMER
A simple 1:1 isolation transformer with integrated series capacitor in the primary is required at the line interface,
but transformers with integrated common-mode choke are recommended for exceeding FCC requirements. This
table gives the recommended line transformer characteristics:
NAME
VALUE
CONDITION
Turns Ratio
1 CT : 1 CT
±
5%
140 uH (min)
Open-Circuit Inductance
@ 100 mVRMS, 100 KHz
Leakage Inductance
2.0 uH (max)
@ 1 MHz (min)
Inter-Winding Capacitance
D.C. Resistance
6 pF (max)
0.25
(max)
1.1 dB (typ)
Insertion Loss
0 – 100 MHz
HIPOT
2000 Vrms
0.001uF @ 2000v
Series C at line side
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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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