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參數(shù)資料
| 型號： | HFBR-1115T |
| 英文描述： | Fiber Optic Transmitter Data Links for 125 MBd(應(yīng)用于125 MBd的光纖傳送數(shù)據(jù)鏈路) |
| 中文描述： | 光纖發(fā)射數(shù)據(jù)鏈接125 MBd的（應(yīng)用于125 MBd的的光纖傳送數(shù)據(jù)鏈路） |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 223K |
| 代理商： | HFBR-1115T |
4
optical parameters. These
parameters are reflected in the
guaranteed performance of the
transmitter and receiver specifica-
tions in this data sheet. This same
model has been used extensively in
the ANSI and IEEE committees,
including the ANSI X3T9.5
committee, to establish the optical
performance requirements for
various fiber-optic interface
standards. The cable parameters
used come from the ISO/IEC JTC1/
SC 25/WG3 Generic Cabling for
Customer Premises per DIS 11801
document and the EIA/TIA-568-A
Commercial Building Telecom-
munications Cabling Standard per
SP-2840.
Transmitter and Receiver
Signaling Rate Range and
BER Performance
For purposes of definition, the
symbol rate (Baud), also called
signaling rate, is the reciprocal of
the symbol time. Data rate (bits/
sec) is the symbol rate divided by
the encoding factor used to encode
the data (symbols/bit).
When used in FDDI, ATM 100
Mbps, and Fast Ethernet
applications, the performance of
Hewlett-Packard’s 1300 nm HFBR-
1115/-2115 data link modules is
guaranteed over the signaling rate
of 10 MBd to 125 MBd to the full
conditions listed in the individual
product specification tables.
The data link modules can be used
for other applications at signaling
rates outside of the 10 MBd to 125
MBd range with some penalty in
the link optical power budget
primarily caused by a reduction of
receiver sensitivity. Figure 5 gives
an indication of the typical
performance of these 1300 nm
products at different rates.
These data link modules can also
be used for applications which
require different bit-error-ratio
(BER) performance. Figure 6
illustrates the typical trade-off
between link BER and the receiver
input optical power level.
Figure 5. Transmitter/Receiver
Relative Optical Power Budget at
Constant BER vs. Signaling Rate.
T
P
0
200
3.0
0
SIGNAL RATE (MBd)
25
75
100 125
2.5
2.0
1.5
1.0
175
0.5
50
150
CONDITIONS:
1. PRBS 2
7
-1
2. DATA SAMPLED AT CENTER OF DATA SYMBOL.
3. BER = 10
-6
4. T
A
= 25° C
5. V
CC
= 5 Vdc
6. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
Figure 6. Bit-Error-Ratio vs. Relative
Receiver Input Optical Power.
B
-6
4
1 x 10
-2
RELATIVE INPUT OPTICAL POWER – dB
-4
2
-2
0
1 x 10
-4
1 x 10
-6
1 x 10
-7
1 x 10
-8
2.5 x 10
-10
1 x 10
-11
1 x 10
-12
CONDITIONS:
1. 125 MBd
2. PRBS 2
7
-1
3. T
A
= 25° C
4. V
CC
= 5 Vdc
5. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
1 x 10
-5
1 x 10
-3
CENTER OF
SYMBOL
Data Link Jitter
Performance
The Agilent 1300 nm data link
modules are designed to operate
per the system jitter allocations
stated in Table E1 of Annex E of
the FDDI PMD standard.
The 1300 nm transmitter will
tolerate the worst-case input
electrical jitter allowed in the table
without violating the worst-case
output jitter requirements of
Section 8.1 Active Output Interface
of the FDDI PMD standard.
The 1300 nm receiver will tolerate
the worst-case input optical jitter
allowed in Section 8.2 Active Input
Interface of the FDDI PMD
standard without violating the
worst-case output electrical jitter
allowed in the Table E1 of the
Annex E.
The jitter specifications stated in
the following transmitter and
receiver specification table are
derived from the values in Table
E1 of Annex E. They represent the
worst-case jitter contribution that
the transmitter and receiver are
allowed to make to the overall
system jitter without violating the
Annex E allocation example. In
practice, the typical jitter
contribution of the Hewlett-
Packard data link modules is well
below the maximum amounts.
Recommended Handling
Precautions
It is advised that normal static
precautions be taken in the
handling and assembly of these
data link modules to prevent
damage which may be induced by
electrostatic discharge (ESD). The
HFBR-1115/-2115 series meets
MIL-STD-883C Method 3015.4
Class 2.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HFBR-1116T | Fiber Optic Transmitter Data Links for 155 MBd(應(yīng)用于155 MBd的光纖傳送數(shù)據(jù)鏈路) |
| HFBR-1119T | Fiber Optic Transmitter Data Links for 266 MBd(應(yīng)用于266 MBd的光纖傳送數(shù)據(jù)鏈路) |
| HFBR-1312T | 1300 nm Fiber Optic Transmitter and Receiver |
| HFBR-1402 | Fiber-Optic Transmitter(光纖傳送器) |
| HFBR-2402 | Fiber-Optic Receivers(光纖接收器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HFBR-1115TZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 125M 16pin DI P ST Tx Pbfree 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-1115TZ | 制造商:Avago Technologies 功能描述:FIBRE OPTICS TRANSCEIVER MODULE LEADED |
| HFBR-1116T | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 155MBd 16-pin DIP ST Tx 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-1116TZ | 功能描述:光纖發(fā)射器、接收器、收發(fā)器 1300nm 155M 16pin DI P ST Tx Pbfree 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-1119/T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC TRANSMITTER |
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