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參數(shù)資料
| 型號： | V23809-C8-T10 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | DATACOM, ETHERNET TRANSCEIVER, XFO |
| 封裝： | 9.80 MM HEIGHT MODULE |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 229K |
| 代理商： | V23809-C8-T10 |
Fiber Optics
V23809-C8–T10, MM 1300 nm LED Fast Ethernet/FDDI/ATM Transceiver (ST)
2
DESCRIPTION
This data sheet describes the Infineon Fast Ethernet/FDDI/ATM
transceiver—part of Infineon Multistandard Transceiver Family.
It is fully compliant with the Asynchronous Transfer Mode
(ATM) OC-3 standard, the Fiber Distributed Data Interface
(FDDI) Low Cost Fiber Physical Layer Medium Dependent (LCF-
PMD) draft standard(1), and the FDDI PMD standard(2).
ATM was developed because of the need for multimedia appli-
cations, including real time transmission. The data rate is scal-
able and the ATM protocol is the basis of the broadband public
networks being standardized in the International Telegraph and
Telephone Consultative Committee (CCITT). ATM can also be
used in local private applications.
FDDI is a Dual Token Ring standard developed in the U.S. by the
Accredited National Standards Committee (ANSC) X3T9, within
the Technical Committee X3T9.5. It is applied to the local area
networks of stations, transferring data at 100 Mbits/s with a
125 MBaud transmission rate. LCF FDDI is specially developed
for short distance applications of up to 500 m (fiber-to-the-desk)
as compared to 2 km for backbone applications.
Fast Ethernet was developed because of the higher bandwidth
requirement in local area networking. It is based on the proven
effectiveness of millions of installed Ethernet systems.
The Infineon multimode transceiver is a single unit comprised
of a transmitter, a receiver, and an ST receptacle. This design
frees the customer from many alignment and PC board layout
concerns. The modules are designed for low cost applications.
The inputs/outputs are PECL compatible and the unit operates
from a 3.0 V to 5.5 V power supply. As an option, the data out-
put stages can be switched to static levels during absence of
light, as indicated by the Signal Detect function. It can be
directly interfaced with available chipsets.
Notes
1. FDDI Token Ring, Low Cost Fiber Physical Layer Medium Depen-
dent (LCF-PMD) ANSI X3T9.5 / 92 LCF-PMD / Proposed Rev. 1.3,
September 1, 1992. American National Standard.
2. FDDI Token Ring, Physical Layer Medium Dependent (PMD) ANSI
X3.166-1990 American National Standard. ISO/IEC 9314-3: 1990.
Regulatory Compliance
TECHNICAL DATA
The electro-optical characteristics described in the following
tables are valid only for use under the recommended operating
conditions.
Recommended Operating Conditions
Notes
1. For VCC–VEE (min., max.). 50% duty cycle. The supply current
(ICC2+ICC3) does not include the load drive current (Icc1). Add max.
45 mA for the three outputs. Load is 50
into VCC –2V.
2. To maintain good LED reliability, the device should not be held in the
ON state for more than the specified time. Normal operation should
be done with 50% duty cycle.
3. To achieve proper PECL output levels the 50
termination should be
done to VCC –2 V. For correct termination see the application notes.
Feature
Standard
Comments
Electromagnetic
Interference (EMI)
FCC Class B
EN 55022 Class B
CISPR 22
Noise frequency
range:30 MHz to
1 GHz
Immunity:
Electrostatic
Discharge
EN 61000-4-2
IEC 1000-4-2
Discharges of
± 15kV with an air
discharge probe on
the receptacle cause
no damage.
Immunity:
Radio Frequency
Electromagnetic
Field
EN 61000-4-3
IEC 1000-4-3
With a field strength
of 10 V/m rms, noise
frequency ranges
from 10 MHz to
1 GHz
Eye Safety
IEC 825-1
Class 1
Parameter
Symbol
Min.
Typ. Max.
Units
Ambient Temperature
TAMB
070
°C
Power Supply Voltage
VCC–VEE 35.5
V
Supply Current 3.3 V
ICC
230
mA
Supply Current 5 V(1)
260
Transmitter
Data Input
High Voltage
VIH–VCC
–1165
–880
mV
Data Input
Low Voltage
VIL–VCC
–1810
–1475
Threshold Voltage
VBB–VCC –1380
–1260
Input Data Rise/Fall,
20%–80%
tR, tF
0.4
1.3
ns
Data High Time(2)
ton
1000
Receiver
Output Current
lO
25
mA
Input Duty Cycle
Distortion
tDCD
1.0
ns
Input Data
Dependent Jitter
tDDj
Input Random Jitter
tRJ
0.76
Input Center
Wavelength
lC
1260
1380
nm
Electrical Output
Load(3)
RL
50
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