Optoway

SPS-9120RG

***********************************************************************************************************************************************************************

***********************************************************************************************************************************************************************

Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

1/1/2008 V1.0

2

Transmitter Specifications (0

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Optical Transmit Power

Po

-5

---

0

dBm

1

Output Center Wavelength

λ

1270

1310

1360

nm

Output Spectrum Width

∆λ

---

---

1

nm

-20 dB Width

Side Mode Suppression Ratio

SMSR

30

dB

Extinction Ratio

8.2

---

---

dB

Output Eye

Compliant with Telecordia GR-253-GORE and ITU-T Recommendation G.957

Optical Rise Time

150

ps

20 % to 80% Values

Optical Fall Time

150

ps

20 % to 80% Values

Relative Intensity Noise

RIN

-120

dB/Hz

Electrical

Data Input Current – Low

-350

µA

Data Input Current – High

350

µA

Differential Input Voltage

0.5

2.4

V

Peak-to-Peak

TX Disable Input Voltage – Low

0

0.5

V

2

TX Disable Input Voltage – High

2.0

Vcc

V

2

TX Disable Assert Time

10

µs

TX Disable Deassert Time

1

ms

TX Fault Output Voltage -- Low

0

0.5

V

3

TX Fault Output Voltage -- High

2.0

Vcc+0.3

V

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).

Receiver Specifications (0

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Sensitivity @ 3.125Gb/s

Sens1

-3

-18

dBm

4

Sensitivity @ OC-48

Sens1

-3

-18

dBm

5

Sensitivity @2X Fibre Channal

Sens2

-3

-19

dBm

4

Sensitivity @Gigabit Ethernet

Sens3

-3

-20

dBm

4

Signal Detect -- Asserted

Pa

---

-20

dBm

Transition: low to high

Signal Detect -- Deasserted

Pd

-33

---

---

dBm

Transition: high to low

Signal detect -- Hysteresis

1.0

---

dB

Wavelength of Operation

1100

---

1600

nm

Electrical

Differential Output Voltage

0.6

2.0

V

Output LOS Voltage -- Low

0

0.5

V

6

Output LOS Voltage -- High

2.0

Vcc+0.3

V

6

LOS Assert Time

T

_

loss

_

on

100

µs

LOS Deassert Time

T

_

loss

_

off

100

µs

4. Measured at 2

5. Measured at 2

6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).