Optoway

SPM-9100WG

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

1/1/2008 V2.0

2

Transmitter Specifications (-10

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Optical Transmit Power

Po

-9

---

-2.5

dBm

1

Output Center Wavelength

λ

830

860

nm

Output Spectrum Width

∆λ

---

---

0.85

nm

RMS (σ)

Optical Modulation Amplitude

OMA

196

µW

2

Extinction Ratio

9

---

dB

Optical Rise Time

160

ps

20 % to 80% Values

Optical Fall Time

160

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

3

TX Disable Input Voltage – High

2.0

Vcc

V

3

TX Disable Assert Time

10

µs

TX Disable Deassert Time

1

ms

TX Fault Output Voltage -- Low

0

0.5

V

4

TX Fault Output Voltage -- High

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

Parameter

Symbol

Min

Typ

Max

Units

Notes

Optical

Sensitivity

Sens

-15

dBm

5

Maximum Input Power

Pin

-3

0

dBm

Signal Detect -- Asserted

Pa

---

-15

dBm

Transition: low to high

Signal Detect -- Deasserted

Pd

-30

---

---

dBm

Transition: high to low

Signal detect -- Hysteresis

1.0

---

dB

Wavelength of Operation

700

---

900

nm

Electrical

Differential Output Voltage

0.6

2.0

V

Output LOS Voltage -- Low

0

0.8

V

6

Output LOS Voltage -- High

2.0

Vcc+0.3

V

6

5. Measured at 2

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