- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370575 > HFBR-5207 622 Mbps Multimode Fiber Transceiver for ATM,SONET STS-12/SDH STM-4(應(yīng)用于 ATM,SONET STS-12/SDH STM-4的622 Mbps多模式光收發(fā)器) PDF資料下載
參數(shù)資料
| 型號： | HFBR-5207 |
| 英文描述： | 622 Mbps Multimode Fiber Transceiver for ATM,SONET STS-12/SDH STM-4(應(yīng)用于 ATM,SONET STS-12/SDH STM-4的622 Mbps多模式光收發(fā)器) |
| 中文描述： | 622 Mbps的多模光纖收發(fā)器（應(yīng)用于自動取款機，SONET的STS-12/SDH的STM - 4的622對ATM，SONET的STS-12/SDH的STM - 4 Mbps的多模式光收發(fā)器） |
| 文件頁數(shù)： | 2/16頁 |
| 文件大小： | 102K |
| 代理商： | HFBR-5207 |
2
Single Mode Transceiver
This new 2 x 9 package style also
is available in a single mode fiber
transceiver version, the CDX2622,
with 15 km performance. This
single mode product uses the same
pin-out so that a single board
layout can be designed to provide
either multimode or single mode
fiber performance depending on
which transceiver is inserted. In
addition to the integral clock and
data recovery circuit, the CDX2622
also provides the traditional tele-
com laser diode bias current and
output power monitors as well as
a transmitter disable function.
Transmitter Section
The transmitter section of this
transceiver is similar to 1300 nm
LED transceivers in use at the
155 Mbps rate. It consists of a
1300 nm InGaAsP LED in an
optical sub-assembly (OSA)
which mates to the fiber cable.
The LED OSA is driven by a
Figure 1. Relative Timing Relationship Between Output Re-timed Data and
Recovered Clock Signals.
SIGNAL DETECT
ELECTRICAL SUBASSEMBLY
CLOCK & DATA
RECOVERY
AND POST
AMPLIFIER IC
LED
DRIVER
IC
TOP VIEW
PIN PHOTODIODE
DUPLEX SC
RECEPTACLE
LED
PRE-
AMPLIFIER
IC
RETIMED DATA 2
DATA 2
OPTICAL
SUB-
ASSEMBLIES
RECOVERED CLOCK 2
REFERENCE CLOCK
LOCK-TO-REFERENCE
Block Diagram.
custom, silicon bipolar IC which
converts differential input PECL
logic signals, ECL referenced to
a + 5 volt supply, into an analog
LED drive current.
Receiver Section
The receiver section of the
transceiver provides a full set
of features including an integral
clock and data recovery (CDR)
circuit together with an optional,
selectable receiver local clock
source.
The receiver starts with an
InGaAs PIN photo-diode mounted
together with a custom, silicon
bipolar transimpedance pre-
amplifier IC in an OSA. This OSA
is connected to a custom, silicon
bipolar circuit providing post-
amplification and quantization,
CDR function, and optical signal
detection.
The custom, silicon bipolar circuit
includes a Signal Detect circuit
which provides a PECL logic-high
output upon detection of a usable
input optical signal level. Signal
Detect is a basic fiber failure
indicator. This signal-ended low-
power PECL output is designed to
drive a standard PECL input using
a 10 k
load instead of the normal
50
PECL load.
Detailed Description of
Receiver CDR Function
In normal operation, the CDR
data loop is able to acquire and
maintain bit lock without the use
of the optional, external reference
clock. This loop consists of a pat-
ented phase/frequency detector
with false-lock protection. The
recovered clock is used to re-time
the quantizer data output, which
completes the full CDR function.
BAUD INTERVAL
RD
RD
CLK
CLK
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
V
OH
V
OL
CLOCK PERIOD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HFBR-5208M | 1 x 9 Fiber Optic Transceivers for 622 Mb/s ATM/SONET/SDH Applications(應(yīng)用于622 Mb/s ATM/SONET/SDH 的1 x 9光纖收發(fā)器) |
| HFCT-5208M | 1 x 9 Fiber Optic Transceivers for 622 Mb/s ATM/SONET/SDH Applications(應(yīng)用于622 Mb/s ATM/SONET/SDH 的1 x 9光纖收發(fā)器) |
| HFBR-5208 | 1300 nm LED Transceiver for ATM, SONET/SDH 622 Mb/s and General Purpose 155 - 650 Mb/s(應(yīng)用于ATM, SONET/SDH 622 Mb/s和 通用155 - 650 Mb/s的1300 nm LED收發(fā)器) |
| HFBR-5303 | 850 nm VCSEL 1x9 Transceiver(850 nm VCSEL 1x9 收發(fā)器) |
| HFBR-53D3 | 850 nm VCSEL 1x9 Transceiver(850 nm VCSEL 1x9 收發(fā)器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFBR-5208 | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 622Mbps ATM MMF 1x9 Trxcvr 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: |
| HFBR-5208AEM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s SR ExtTe mp Txcvr Metal 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: |
| HFBR-5208AEMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s SR ExTp Txc Metal 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: |
| HFBR-5208AFM | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s SR ExtTe mp Txcvr Metal 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: |
| HFBR-5208AFMZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1x9 622Mb/s SR ExTp Txc Metal 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: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。