Delta Electronics LC-155Axxxxx manual Recommended Operating Conditions, Electrical Characteristics

LC-155Axxxxx

Absolute Maximum Ratings

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Storage Temperature

Ts

-40

85

℃

Lead Soldering Temperature

Tsold

260

℃

Lead Soldering Time

tsold

10

Second

Supply Voltage

Vcc

0

5

V

Recommended Operating Conditions

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Data Rate

155.52

Mbps

Ambient Operating Temperature

TA

0

70

℃

Note1

Supply Voltage

Vcc

3.15

3.3

3.45

V

Note1: See “order Information” for detail

Electrical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

Transmitter Data Input Voltage-Low

VIL-Vcc

-1.81

-1.48

Mbps

Transmitter Data Input Voltage-High

VIH-Vcc

-1.16

-0.88

℃

Transmitter Disable Input-High

VDISH

2

Vcc +0.3

V

Transmitter Disable Input-Low

VDISL

0

0.8

V

Receiver

Data Output Voltage-Low

VOL-Vcc

-1.95

-1.62

V

Data Outpot Voltage-High

VOH-Vcc

-1.045

-0.74

V

SD Output Voltage-Low

VSDL-Vcc

-1.95

-1.62

V

ECL Family

SD Output Voltage-High

VSDH-Vcc

-1.045

-0.74

V

SD Output Voltage-Low

VSDL

0.8

V

LVTTL

SD Output Voltage-High

VSDH

2

V

Optical Characteristics

(Data Rate = 155.52Mbps, PRBS=223-1, NRZ, 62.5/125um MMF)

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

Supply Current

Icc

185

mA

Mean Launch Power

Po

-20

-14

dBm

Optical Extinction Ratio

E.R

9

dB

Center Wavelength

λc

1280

1310

1340

nm

Spectral Width (RMS)

σ

200

nm

Optical Risetime / Falltime

tr/rf

3.0

ns

10%~90%

Output Eye Diagram

Compliant with ITU-T recimmendation G.957

Receiver

Supply Current

Icc

145

mA

Sensitivity

PIN

-31

dBm

Note2

Input Optical Wavelength

λ

1100

1600

nm

Signal Detect-Asserted

PA

-31

dBm

Signal Detect-DeAsserted

PD

-45

dBm

Signal Detect-Hysteresis

PA-PD

0.5

dB

Overload

PSAT

-14

dBm

Notes2: The Sensitivity should be tested at BER of 1x10-10or better with an input signal consisting of 155Mbps,
DELTA ELECTRONICS, INC.		Jan., 2008
www.deltaww.com	2
		Rev. :0F