|
|
PDF SDM7128-XC Data sheet ( Hoja de datos )
| Número de pieza | SDM7128-XC | |
| Descripción | 2.5Gbps Fiber Optic Transceiver Module | |
| Fabricantes | Sumitomo | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de SDM7128-XC (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
|
No Preview Available !
Specification : TS-S98D017A
November, 1998
Technical Specification
for
2.5Gbps Fiber Optic Transceiver Module
SDM7128-XC
155.52Mb/s
Short Haul
Intermediate Reach
Single 5.0 V
622.08Mb/s
Long Haul
Long Reach
Single 3.3 V
other __2_4_8_8_._3_2_M_b_p_s
Intra Office
other ___S_h_o_rt_re_a_c_h__
other ____________
1.3 µm
1.55 µm
other ____________
Transmitter
Receiver
Transceiver
( 2R /
3R ) (
2R /
3R )
SUMITOMO ELECTRIC INDUSTRIES, LTD.
Sumitomo Electric reserves the right to make changes in this specification without prior notice.
Safety Precaution# Symbols This specification uses various picture symbols to prevent possible injury to operator or
other persons or damage to properties for appropriate use of the product. The symbols and definitions are as shown below. Be sure to be
familiar with these symbols before reading this specification.
Warning Wrong operation without following this instruction may lead to human death or serious injury.
Caution Wrong operation without following this instruction may lead to human injury or property damage.
Example of picture symbols
(SDM7128-XC)
indicates prohibition of actions. Action details are explained thereafter.
indicates compulsory actions or instructions. Action details are explained thereafter.
-1/9-
1 page  
Interface IC
(e.g. Demux with CDR)
DIN Zo
C
RD
R
Specification : TS-S98D017A
November, 1998
C Vee RDb
DINB Zo
DOUTB Zo
R
C Vee
TDb
100 Ω
typ .
C
TD
SDM7128-XC
10k typ.
Vref
10k typ.
Interface IC
DOUT Zo
(e.g. Mux)
*) Vref=Vcc-1.4V typ.
C=0.1µF (@622.08, 1250, 2125, 2488.32Mbps), 0.47µF (@155.52Mbps)
R=390Ω
Zo=50Ω Transmission Line
Figure 4. Electrical Data Interface
8. Optical Interface
( Unless otherwise specified, Vcc = 4.75 to 5.25 V, Vee = GND, @2488.32Mbps, PRBS2^23-1,50% duty
and all operating temperature shall apply. )
8-1. Transmitter side
Parameter
Symbol
min.
Typ.
Max.
Average Output Power to SMF
Pos -10.0 -6.5
-3.0
Extinction Ratio
Er 9.0
Center Wavelength
λc 1266
1360
Spectral Width (RMS)
∆λ
4.0
Eye Mask for Optical Output
compliant with ITU-T recommendation G.957
Note 1. Measured at 2488.32Mbps PRBS2^23-1, 50% duty cycle data
Unit
dBm
dB
nm
nm
Note
1
1
Relation between Input Signal and Optical Output Signal
Input Signal
Optical Output Signal
TD TDb
High
Low
ON (High)
Low High
OFF (Low)
High
High
Undefined
Low Low
Undefined
Warning
Do not look at the laser beam projection area (e.g. end of optical connector) with naked eyes or through optical equipment while
the power is supplied to this product. Otherwise, your eyes may be injured.
8-2. Receiver side
Parameter
Symbol
min.
Typ.
Center Wavelength
- 1260
Minimum Sensitivity
Pmin
-21.0
Overload
Pmax
-3.0
-1.0
SD Assert Level
Pa -25
SD deassert Level
Pd -27
Note 1. BER=10^-10, 2. Measured at the bit rate of 2488.32Mbps, PRBS 2^23-1, NRZ
(SDM7128-XC)
-5/9-
Max.
1580
-18.0
Unit
nm
nm
nm
dBm
dBm
Note
1
1
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet SDM7128-XC.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| SDM7128-XC | 2.5Gbps Fiber Optic Transceiver Module | Sumitomo |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |