1

20Km Gigabit Ethernet SFP Transceiver

SP-GB-ELX

20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486

9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213

LUMNDS861-Aug0407

Rev A.4

LUMINENTOIC.COM

Features

• Data Rate 1.062 to 1.25 Gb/s

• Single 3.3V Supply

• 20km Reach

• 17dB Minimum Link Budget

• Commercial Temperature Available (-Cxx)

• Industrial Temperature Available (-Txx)

• 1310nm FP Laser

• Fibre Channel 100-SM-LC-L Compliant

• Gigabit Ethernet IEEE 802.3ah Compliant

• SFP MSA SFF-8074i Compliant

• Telcordia GR-468 Compliant

• Digital Diagnostic SFF-8472 Compliant

• Color Coded Bail Latch: Blue

• RoHS compliant

Parameter

Symbol

Min

Typical

Max

Unit

Optical Power

-7

-5

-0

dBm

Average Launch Power (Tx:Off)

-

-

-45

dBm

Extinction Ratio

ER

9

-

-

dB

Eye Mask

IEEE 802.3ah compliant

Total Jitter

TJ

-

-

200

ps

-

-

260

ps

-

-

260

ps

Mean Wavelength

λ

1270

1310

1355

nm

Spectral Width (RMS)

∆λ

-

-

4

nm

Optical Path Penalty at 20 km

dp

1

2

dB

Relative Intensity Noise

RIN

-

-

-120

dB/Hz

b) 20%-80% values

Transmitter Specifications (Optical)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Supply Voltage

3.135

3.3

3.465

V

Total Current

-

-

300

mA

PSR

100

-

-

mVp-p

Operating Temperature (-Cxx)

-5

-

70

ºC

Operating Temperature (-Txx)

-40

-

85

ºC

Storage Temperature

-40

-

85

ºC

Data Rate GbE

DR

-

1250

-

Mbps

Data Rate FC

DR

-

1062.5

-

Mbps

a) 20Hz to 155MHz

General Operation