SPS-73120WG_08 Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 3.3V / 1550 nm / 1.25 Gbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER

Optoway
2
SPS-73120WG
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Transmitter Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Po
λ
∆λ
SMSR
E_R
t_r
t_f
RIN
0
---
5
dBm
1
1500
1550
1580
nm
---
0.2
1
nm -20 dB Width
30
dB
9
---
---
dB
260
ps
20 % to 80% Values.
260
ps
20 % to 80% Values.
-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 (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Sensitivity
Sens
-32
Maximum Input Power
Pin
-9
Signal Detect -- Asserted
Pa
---
-32
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 2⁷-1 PRBS at BER 1E-12.
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