3

10Km Gigabit Ethernet SFP Transceiver

SP-GB-LX

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

LUMNDS833-Jul1008

Rev A.7

LUMINENTOIC.COM

Parameter

Range

Accuracy

Unit

Calibration

Formula

Temperature (-CDA)

-5 to 70

±3

ºC

External

Tc(C) = Tslope*Tad(16 bit signed twos complement value) + Toffset

Temperature (-RDA)

-20 to 85

±3

ºC

External

Tc(C) = Tslope*Tad(16 bit signed twos complement value) + Toffset

Temperature (-TDA)

-40 to 85

±3

ºC

External

Tc(C) = Tslope*Tad(16 bit signed twos complement value) + Toffset

Voltage

0 to Vcc

0.1

V

External

V(Volts) = Vslope*Vad (16 bit unsigned integer) + Voffset

Bias Current

0 to 120

5

mA

External

I(mA) = Islope * Iad(16 bit unsigned integer)+Ioffset

Tx Power

-9 to -3

±3dB

dBm

External

Tx_PWR(µW) = Tx_PWRslope*Tx_PWRad(16 bit unsigned

integer)+Tx_PWRoffset

Rx Power

-22 to -3

±3dB

dBm

External

Rx_PWR(µW) = A0+A1*x+A2*x^2+A3*x^3+A4*x^4

Diagnostics

Pin

Function

Notes

1

TX GND

2

TX_FAULT

Open Collector

3

TX_DISABLE

Internally Pulled High

4

MOD_DEF2

Serial Data Input

5

MOD_DEF1

Serial Clock Input

6

MOD_DEF0

Internally Grounded

7

NC

Not Connected

8

LOS

Open Collector

9

RX Ground

10

RX Ground

11

RX Ground

12

RXD-

RX Data Negative

13

RXD+

RX Data Positive

14

RX GND

15

RX Power

16

TX Power

17

TX GND

18

TXD+

TX Data Positive

19

TXD-

TX Data Negative

20

TX GND

Pinout Definitions