SPM-9100WG_08 Datasheet, PDF (2/5 Pages) Optoway Technology Inc – 3.3V / 850 nm / 2.5 Gbps Digital Diagnostic SFP LC MULTI-MODE TRANSCEIVER

Optoway
2
SPM-9100WG
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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
Optical Modulation Amplitude
Po
λ
∆λ
OMA
-9
---
-4
dBm
1
830
860
---
---
0.85
nm
nm
RMS (σ)
196
µW
2
Extinction Ratio
E_R
Optical Rise Time
t_r
Optical Fall Time
t_f
Relative Intensity Noise
RIN
9
---
dB
160
ps
20 % to 80% Values
160
ps
20 % to 80% Values
-120
dB/Hz
Electrical
Data Input Current – Low
Data Input Current – High
I_IL
-350
I_IH
µA
350
µA
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
2.4
V
Peak-to-Peak
0.5
V
3
Vcc
V
3
TX Disable Assert Time
TX Disable Deassert Time
T_ASSERT
T_DEASSERT
10
µs
1
ms
TX Fault Output Voltage -- Low
T_FaultL
0
0.5
V
4
TX Fault Output Voltage -- High
T_FaultH
2.0
Vcc+0.3
V
4
1. Output power is power coupled into a 62.5/125 µm MM fiber.
2. An OMA of 196 µW is approximately equal to an average power of -9 dBm assuming an Extinction Ratio of 9 dB.
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 (-10^oC < Topr < 85^oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Optical
Sensitivity
Sens
-15
Maximum Input Power
Pin
-3
0
Signal Detect -- Asserted
Pa
---
-15
Signal Detect -- Deasserted
Pd
-30
---
---
Signal detect -- Hysteresis
1.0
---
Wavelength of Operation
700
---
900
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
5. Measured at 2⁷-1 PRBS at BER 1E-12.
2.0
0.8
Vcc+0.3
6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Units
Notes
dBm
5
dBm
dBm Transition: low to high
dBm Transition: high to low
dB
nm
V
V
6
V
6
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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