SPS-8340-C270G(2006) Просмотр технического описания (PDF) - Optoway Technology
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SPS-8340-C270G Datasheet PDF : 4 Pages
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Optoway
2
SPS-8340-CXX0G
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Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Units
Storage Temperature
Tstg
-40
85
oC
Case Operating Temperature
Topr
0
70
oC
Power Supply Voltage
Vcc
-0.5
3.6
V
Notes
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Power Supply Voltage
Vcc
3.13
3.3
3.47
Case Operating Temperature
Topr
0
70
Power Supply Current
Data Rate
ICC (TX+RX)
1
200
300
4.25
Transmitter Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Optical Transmit Power
Po
0
---
4
Optical Modulation
OMA
1200
---
Amplitude@4.25Gb/s
Output Center Wavelength
Output Spectrum Width
λ
λc –5.5
λc
λc +7.5
∆λ
---
1
Side Mode Suppression Ratio
SMSR
30
Optical Rise / Fall Time
tr /tf
90
Relative Intensity Noise
RIN
-120
Electrical
Data Input Current – Low
Data Input Current – High
IIL
-350
IIH
Differential Input Voltage
VIH - VIL
0.5
TX Disable Input Voltage – Low
TDIS, L
0
TX Disable Input Voltage – High
TDIS, H
2.0
TX Disable Assert Time
TASSERT
TX Disable Deassert Time
TDEASSERT
TX Fault Output Voltage -- Low
TFaultL
0
TX Fault Output Voltage -- High
TFaultH
2.0
350
2.4
0.5
Vcc
10
1
0.5
Vcc+0.3
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 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).
Units
dBm
µW
nm
nm
dB
ps
dB/Hz
µA
µA
V
V
V
µs
ms
V
V
Units / Notes
V
oC
mA
Gb/s
Notes
1
2
-20 dB Width
20 % to 80%,unfiltered
Peak-to-Peak
3
3
4
4
Receiver Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Optical
Sensitivity @4.25Gb/s
Sens1
Sensitivity @2.125 / 1.063Gb/s
Sens2
Maximum Input Power
Pin
0
Signal Detect -- Asserted
Pa
---
Signal Detect -- Deasserted
Pd
-30
---
Signal detect -- Hysteresis
1.0
---
Wavelength of Operation
1260
---
Electrical
Differential Output Voltage
VOH – VOL
0.6
Output LOS Voltage -- Low
VOL
0
Output LOS Voltage -- High
VOH
2.0
5. Measured at PRBS 27-1 at BER 1E-12.
Max
29
-18
15
-20
-18
---
1600
2.0
0.5
Vcc+0.3
Units
Notes
µW
5
dBm
6
µW
5
dBm
6
dBm
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: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 12/1/2006 V4.0
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