epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

Short Description:

Product Features:

Compatible IEEE 802.3ah 1000BASE-PX20/PX20+ GEPON application
Applied to EPON OLT for a Single Fiber Bi-directional EPON System
SFP, Single SC connector, Digital Diagnostic Interface Compliant with SFF-8472
Burst Digital Receiving Signal Strength Indication (RSSI)
Single 3.3V power supply
Operation case temperature -40~85°C for industrial, -25~85°C for extended and -10~70°C for commercial
RoHS-6 compliance


Product Detail

Product Tags

epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

1.Absolute Maximum Ratings
Parameter

Unit

Min.

Typical

Max.

Power Supply

V

0

4.2

Storage Ambient Temperature

°C

-40

85

Operating Case Temperature

°C

0

70

Operating Relative Humidity

%

5

95

Receiver Damaged Threshold

dBm

0

2.Operating Condition
Parameter

Unit

Min.

Typical

Max.

Power Supply

V

3.1

3.3

3.5

Operating Case Temp for C-temp

°C

-10

70

Operating Case Temp for E-temp

°C

-25

85

Operating Case Temp for I-temp

°C

-40

85

Operating Relative Humidity

%

5

95

Data Rate(TX/RX)

Gbit/s

1.25

3.Optical Characteristics
Parameter

Unit

Min.

Typ.

Max.

TX Central Wavelength

nm

1480

1500

Spectral Width (-20dB)

nm

1

SMSR

dB

30

Mean Launched Power

dBm

2

7

Mean Launched Power (TX Off)

dBm

-39

Extinction Ratio(Note 1)

dB

9

TX Total Jitter

UI

0.43

Rise/Fall Time (20%-80%)

ps

260

RIN15OMA

dB/Hz

-115

Optical Return Loss Tolerance

dB

-12

Transmitter and dispersion Penalty(20km G.652)

dB

2.3

TX Optical Eye Mask

Compliant With IEEE Std 802.3ah™-2004

Receive Wavelength

nm

1260

1360

Sensitivity (Note 2)

dBm

-30

Overload

dBm

-6

Receiver Threshold Settling Time

ns

250

RX Dynamic Range(Note 3)

dBm

-30

-6

LOS-Deassert

dBm

-31

LOS-Assert

dBm

-45

SD Hysteresis

dB

0.5

6

Receiver Reflectance

dB

-12

4.Electrical Characteristics
Parameter

Unit

Min.

Typical

Max.

Power Supply Current

mA

300

Data Input Differential Swing

mV

200

1600

Data Differential Impedance

Ω

90

100

110

TTL Input -Low

V

0

0.8

TTL Input -High

V

2.0

Vcc

TTL Output -Low

V

0

0.4

TTL Output -High

V

2.4

Vcc

Data Output Differential Swing

mV

400

1600

Los Assert Time

ns

500

Los Deassert Time

ns

500

5.Applications and solutions
epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp
epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp
epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp
epon olt px20 20km 1.25g px20+ epon olt sfp transceiver gepon olt sfp

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