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PDF LCP-200A4HSR Data sheet ( Hoja de datos )
| Número de pieza | LCP-200A4HSR | |
| Descripción | RoHS Compliant Small Form Factor Pluggable Transceiver RoHS Compliant | |
| Fabricantes | Delta Electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LCP-200A4HSR (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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RoHS Compliant Small Form Factor Pluggable Transceiver RoHS
Compliant for ESCON, Fast Ethernet, ATM, SONET OC-3/SDH STM-1
FEATURES
Compliant with SFP Transceiver MSA
specification
Compliant with Industry Standard RFT
Electrical Connector and Cage
1310nm LED Source Technology
Single + 3.3V Power Supply and TTL Logic
Interface
EEPROM with Serial ID Functionality
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Duplex LC Connector interface
Description
Applications
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expressly for high-speed communication
applications that require rates of up to
SONET OC-3/SDH STM-1
200Mbit/sec. It is compliant with the SFP
Multi-source Agreement.
ATM Network
Fast Ethernet
The LCP-200A4HSR transceivers provide with
the LC receptacle that is compatible with the
Switch to Switch interface
industry standard LC connector. The transceiver
is also compatible with industry standard RFT
Switched backplane applications
connector and cage.
File server interface
The transmitter section consists of a 1310nm
LED in an optical subassembly (OSA) while the
receiver consists of InGaAs PIN photodiode
mounted together with a trans-impedance
preamplifier. The post-amplifier also includes a
LOS (Loss Of Signal) circuit that provides a TTL
logic-high output when an unusable optical
signal level is detected.
Data Link up to 2km in 62.5/125um Multi Mode
Fiber
The LCP-200A4HSR transceiver is a Class 1
eye safety product. The optical power levels,
under normal operation, are at eye safe level.
DELTA ELECTRONICS, INC.
1
Aug., 2006
Rev. 0A
www.deltaww.com
1 page  
Notes:
1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor on the host
board. Pull up voltage between 2.0V and VccT, R+0.3V. When high, output indicates a laser fault of some kind.
Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
2) TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module
with a 4.7 – 10 K Ω resistor. Its states are:
Low (0 – 0.8V):
Transmitter on
(>0.8, < 2.0V):
Undefined
High (2.0 – 3.465V): Transmitter Disabled
Open:
Transmitter Disabled
3) Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10KΩresistor on the
host board. The pull-up voltage shall be VccT or VccR (see Section IV for further details). Mod-Def 0 is grounded
by the module to indicate that the module is present Mod-Def 1 is the clock line of two wire serial interface for
serial ID Mod-Def 2 is the data line of two wire serial interface for serial ID
4) LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor.
Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is
below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In
the low state, the output will be pulled to < 0.8V.
5) VeeR and VeeT may be internally connected within the SFP module.
6) RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be
terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus
not required on the host board. The voltage swing on these lines will be between 370 and 2000 mV differential
(185 – 1000 mV single ended) when properly terminated.
7) VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±10% at the SFP
connector pin. Maximum supply current is 300 mA. Recommended host board power supply filtering is shown
below. Inductors with DC resistance of less than 1 ohm should be used in order to maintain the required voltage
at the SFP input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot
plugging of the SFP transceiver module will result in an inrush current of no more than 30 mA greater than the
steady state value. VccR and VccT may be internally connected within the SFP transceiver module.
8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100 Ω
differential termination inside the module. The AC coupling is done inside the module and is thus not
required on the host board. The inputs will accept differential swings of 500 – 2400 mV (250 – 1200
mV single-ended), though it is recommended that values between 500 and 1200 mV differential (250 –
600 mV single-ended) be used for best EMI performance.
DELTA ELECTRONICS, INC.
5
Aug., 2006
Rev. 0A
www.deltaww.com
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet LCP-200A4HSR.PDF ] | |
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