SPS-93120WG_15 Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 2.5 Gbps Digital Diagnostic SFP LC SINGLE-MODE TRANSCEIVER

Optoway
2
SPS-93120WG
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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
Po
1
---
5
dBm
1
Output Center Wavelength
λ
1500
1580
nm
Output Spectrum Width
∆λ
---
---
1
nm -20 dB Width
Side Mode Suppression Ratio
SMSR
30
dB
Extinction Ratio
Output Eye
E_R
8.2
---
---
dB
Compliant with Telecordia GR-253-GORE and ITU-T Recommendation G.957
Optical Rise Time
t_r
Optical Fall Time
t_f
Relative Intensity Noise
RIN
150
ps
20 % to 80% Values
150
ps
20 % to 80% Values
-120
dB/Hz
Dispersion Penalty
2.5
dB
2
Electrical
Data Input Current – Low
Data Input Current – High
I_IL
-350
I_IH
Differential Input Voltage
V_IH - V_IL
0.5
TX Disable Input Voltage – Low
T_{DIS, L}
0
TX Disable Input Voltage – High
T_{DIS, H}
2.0
TX Disable Assert Time
T_ASSERT
TX Disable Deassert Time
T_DEASSERT
TX Fault Output Voltage -- Low
T_FaultL
0
TX Fault Output Voltage -- High
T_FaultH
2.0
350
2.4
0.5
Vcc
10
1
0.5
Vcc+0.3
µA
µA
V
Peak-to-Peak
V
3
V
3
µs
ms
V
4
V
4
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Specified at 2400 ps/nm dispersion over G.652/G.654 fiber with center wavelength range of 1500 to 1580 nm.
3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Specifications (0^oC < Topr < 70^oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Sensitivity
Sens
-30
Maximum Input Power
Pin
-9
Signal Detect -- Asserted
Pa
---
-30
Signal Detect -- Deasserted
Pd
-40
---
---
Signal detect -- Hysteresis
3
Wavelength of Operation
1260
---
1600
Electrical
Differential Output Voltage
V_OH – V_OL
0.6
2.0
Output LOS Voltage -- Low
V_OL
0
0.5
Output LOS Voltage -- High
V_OH
2.0
Vcc+0.3
5. Measured at 2²³-1 PRBS at BER 1E-10.
6. Measured at 2⁷-1 PRBS at BER 1E-12 for 2.125 Gb/s, 1.25Gb/s, and 1.063 Gb/s.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Units
Notes
dBm
5,6
dBm
5,6
dBm Transition: low to high
dBm Transition: high to low
dB
nm
V
V
7
V
7
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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 10/1/2010 V3.0