SPS-5120WG_2015 Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 622 Mbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER

Optoway
2
SPS-5120WG
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Transmitter Specifications (-10^oC < Topr < 85^oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Extinction Ratio
Output Eye
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Po
-14
---
-8
dBm
1
λ
1274
1310
1355
nm
∆λ
---
---
4
nm
RMS (σ)
E_R
8.2
---
---
dB
Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957
t_r
1.2
ns
10 % to 90% value
t_f
1.2
ns
10% to 90% value
RIN
-120
dB/Hz
Electrical
Data Input Current – Low
I_IL
-350
Data Input Current – High
I_IH
350
Differential Input Voltage
V_IH - V_IL
0.5
2.4
TX Disable Input Voltage – Low
T_{DIS, L}
0
0.5
TX Disable Input Voltage – High
T_{DIS, H}
2.0
Vcc
TX Disable Assert Time
T_ASSERT
10
TX Disable Deassert Time
T_DEASSERT
1
TX Fault Output Voltage -- Low
T_FaultL
0
0.5
TX Fault Output Voltage -- High
T_FaultH
2.0
Vcc+0.3
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
µA
µA
V
Peak-to-Peak
V
2
V
2
µs
ms
V
3
V
3
Receiver Specifications (-10^oC < Topr < 85^oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Optical
Sensitivity
Sens
-28
Maximum Input Power
Pin
-5
Signal Detect -- Asserted
Pa
---
-28
Signal Detect -- Deasserted
Pd
-40
---
---
Signal detect -- Hysteresis
1.0
---
Wavelength of Operation
1100
---
1600
Electrical
Differential Output Voltage
V_OH – V_OL
0.6
Output LOS Voltage -- Low
V_OL
0
Output LOS Voltage -- High
V_OH
2.0
4. Measured at 2²³-1 PRBS at BER 1E-10.
2.0
0.5
Vcc+0.3
5. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Units
Notes
dBm
4
dBm
4
dBm Transition: low to high
dBm Transition: high to low
dB
nm
V
V
5
V
5
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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 1/1/2008 V2.0