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參數(shù)資料
| 型號： | HFCT-53D5 |
| 英文描述： | 1 x 9 Fiber Optic Transceivers for Gigabit Ethernet(千兆位以太網(wǎng)應(yīng)用的1 x 9光纖收發(fā)器) |
| 中文描述： | 1 × 9光纖收發(fā)器用于千兆位以太網(wǎng)（千兆位以太網(wǎng)應(yīng)用的1 × 9光纖收發(fā)器） |
| 文件頁數(shù)： | 10/16頁 |
| 文件大小： | 278K |
| 代理商： | HFCT-53D5 |
10
Table 1. Pinout Table
Pin
Symbol
Mounting Pins
Functional Description
The mounting pins are provided for transceiver mechanical attachment to the circuit
board. They are embedded in the nonconductive plastic housing and are not connected
to the transceiver internal circuit, nor is there a guaranteed connection to the metallized
housing in the EM and FM versions. They should be soldered into plated-through holes
on the printed circuit board.
Receiver Signal Ground
Directly connect this pin to receiver signal ground plane.
(For HFBR-53D5, V
EER
= V
EET
)
Receiver Data Out
RD+ is an open-emitter output circuit. Terminate this high-speed differential PECL
output with standard PECL techniques at the follow-on device input pin.
Receiver Data Out Bar
RD– is an open-emitter output circuit. Terminate this high-speed differential PECL
output with standard PECL techniques at the follow-on device input pin.
Signal Detect
Normal optical input levels to the receiver result in a logic “1” output, V
OH
, asserted.
Low input optical levels to the receiver result in a fault condition indicated by
a logic “0” output V
OL
, deasserted.
Signal Detect is a single-ended PECL output. SD can be terminated with standard PECL
techniques via 50
to V
CCR
- 2 V. Alternatively, SD can be loaded with a 270
resistor
to V
EER
to conserve electrical power with small compromise to signal quality. If Signal
Detect output is not used, leave it open-circuited.
This Signal Detect output can be used to drive a PECL input on an upstream circuit,
such as, Signal Detect input or Loss of Signal-bar.
Receiver Power Supply
Provide +5 Vdc via the recommended receiver power supply filter circuit.
Locate the power supply filter circuit as close as possible to the V
CCR
pin.
Transmitter Power Supply
Provide +5 Vdc via the recommended transmitter power supply filter circuit.
Locate the power supply filter circuit as close as possible to the V
CCT
pin.
Transmitter Data In-Bar
Terminate this high-speed differential PECL input with standard PECL techniques at the
transmitter input pin.
Transmitter Data In
Terminate this high-speed differential PECL input with standard PECL techniques at the
transmitter input pin.
Transmitter Signal Ground
Directly connect this pin to the transmitter signal ground plane.
1
V
EER
2
RD+
3
RD–
4
SD
5
V
CCR
6
V
CCT
7
TD–
8
TD+
9
V
EET
Figure 1. Transmitter Optical Eye Diagram Mask.
Figure 2. Pin-Out.
1 = V
EER
2 = RD+
3 = RD-
4 = SD
5 = V
CCR
6 = V
CCT
7 = TD-
8 = TD+
9 = V
EET
TOP VIEW
NIC
NIC
NIC = NO INTERNAL CONNECTION (MOUNTING PINS)
RX
TX
0.8
0.5
0.2
0
0.22
0.375
NORMALIZED TIME
0.78
-0.2
N
1.0
1.0
0
1.3
0.625
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFCT53D5EM | 制造商:Agilent Technologies 功能描述: |
| HFCT-53D5EM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 5V GbE 1x9 Tx cvr Ext Shld RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT-53D5EMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 5V GbE 1x9 Tx cr Ex Sh RoHS RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
| HFCT53D5FM | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSCEIVER |
| HFCT-53D5FM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 5V GbE 1x9 Tx cvr Flush Shld RoHS:否 制造商:Omron Electronics 產(chǎn)品:Transmitters 數(shù)據(jù)速率:3.5 Gbps 波長:850 nm 最大工作溫度: 最小工作溫度: 封裝 / 箱體: 封裝: |
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