beautypg.com

Approved Optics Approved SMC SMCBGSSCX1 User Manual

Page 4

background image

 

Approved Optics

www.ApprovedOptics.com

Page 4 of 5

SMCBGSSCX1-A
1000BASE-SX GBIC MMF
850NM 550M REACH SC


Parameter

Symbol

Min.

Typical

Max.

Unit

50/125µm Core Diameter MMF

550

m

Data Rate

1.25

Gbps

Transmitter

Centre Wavelength

λC

830

850

860

nm

Spectral Width (RMS)

σ

.85

nm

Average Output Power

P0ut

-10

-3

dBm

Extinction Ratio

EX

9

dB

Rise/Fall Time(20%~~80%)

tr/tf

.26

ns

Output Optical Eye

IUT-T G.957 Compliant

Data Input Swing Differential

VIN

500

2000

mV

Input Differential Impedance

ZIN

90

100

110

TX Disable

Disable

2.0

VCC+0.3

V

Enable

0

0.8

TX_Fault

Fault

2.0

VCC+0.3

V

Normal

0

0.8

Receiver

Centre Wavelength

λC

770

860

nm

Receiver Sensitivity

PIN

-18

dBm

Output Differential Impedance

PIN

90

100

110

Data Output Swing Differential

VOUT

370

2000

mV

Rise/Fall Time

Tr/tf

2.2

ns

LOS De-AssertS

LOSD

-19

dBm

LOS Assert

LOSA

-40

dBm

LOS

High

2.0

VCC+0.3

V

Low

0

0.8