SPS-43100WG_15 Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 1550 nm Digital Diagnostic SFP+ LC SM TRANSCEIVER for 8G FC

Optoway
2
SPS-43100WG
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Transmitter Optical Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Average Launch Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Po, _Avg
λc
σ_λ
SMSR
+1
1530
30
+4.0
1565
1
dBm
2
nm
nm -20 dB width
dB
Extinction Ratio
ER
3.0
Relative Intensity Noise
RIN
-128
dB/Hz
Transmitter Dispersion Penalty
TDP
3
dB
Average Launch Power of OFF
Transmitter
-30
dBm
2. Output power is power coupled into a 9/125 µm single-mode fiber.
Receiver Optical Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Sensitivity in Average Power
Sen1
-24
Receiver Overload
LOS -- Deasserted
LOS – Asserted
Wavelength of Operation
P_MAX
LOS_D
LOS_A
λc
-7
---
-35
1530
---
---
-27
---
---
1565
3. Measured with worst ER; BER < 10^-12 and PRBS 2⁷-1 at 8.5 Gb/s..
Units
dBm
dBm
dBm
dBm
nm
Notes
3
Transition: low to high
Transition: high to low
Electrical Characteristics
Parameter
Symbol
Min
High-Speed Signal (CML) Interface Specification
Input Data Rate
2.125
Differential Input Impedance
Rin
Differential Data Input Amplitude
120
Output Data Rate
2.125
Differential Output Impedance
Rout
Differential Data Output
340
Amplitude
Low-Speed Signal (LVTTL) Interface Specification
Input High Voltage
2.0
Input Low Voltage
GND
Output High Voltage
2.4
Output Low Voltage
GND
Typ
Max
Units
Notes
8.5
Gb/s
100
Ω
820
mVpp Internally AC coupled
8.5
Gb/s
100
Ω
850
mVpp Internally AC coupled
Vcc+0.3
V
0.8
V
Vcc
V
0.5
V
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: [phone]
Fax: [phone]
E-mail: [e-mail] http: // www.optoway.com.tw 8/1/2010 V1.0