SPS-2170WG Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 10.3 Gb/s / 70 km / 1310 nm Digital Diagnostic SFP LC SINGLE-MODE TRANSCEIVER

Optoway
2
SPS-2170WG
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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
Optical Modulation Amplitude
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Po, _Avg
Po, _OMA
λc
σ_λ
SMSR
3
2
1300
30
1310
6
1320
1
dBm
1
dBm
nm
nm -20 dB width
dB
Extinction Ratio
ER
3.5
Relative Intensity Noise
RIN
-128
dB/Hz
Average Launch Power of OFF
Transmitter
-30
dBm
1. 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 OMA
Sen
-22
Receiver Overload
LOS -- Deasserted
LOS -- Asserted
Wavelength of Operation
P_MAX
LOS_D
LOS_A
λc
-8
---
-36
1260
---
---
-28
---
---
1565
2. Measured with worst ER; BER < 10^-12 and PRBS 2³¹-1 at 10.3125 Gb/s.
Units
dBm
dBm
dBm
dBm
nm
Notes
2
Transition: low to high
Transition: high to low
Electrical Characteristics
Parameter
Symbol
Min
High-Speed Signal (CML) Interface Specification
Input Data Rate
TX Clock Tolerance
Differential Input Impedance
Rin
Differential Data Input Amplitude
150
Output Data Rate
RX Clock Tolerance
Differential Output Impedance
Rout
Differential Data Output
350
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
3. Clock tolerance for 9.95Gb/s, 10.3125Gb/s and 10.5187 Gb/s.
Typ
10.3125
100
10.3125
100
600
Max
±100
1200
±100
700
Vcc+0.3
0.8
Vcc
0.5
Units
Notes
Gb/s
ppm
Ω
mVpp
Gb/s
ppm
Ω
mVpp
3
Internally AC coupled
3
Internally AC coupled
V
V
V
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 2008/10/1 V1.0