10G EPON ONU PRX30 SFP+

Emetteur-récepteur SFP+ Bidirectionnel pour EPON Asymetrique 10G/1G (ONU) équipé d’un laser DFB haute puissance 1310 nm pour la transmission (1,25 Gbps, 1577 nm) et d’un APD à haute  sensibilité 1577 nm pour la réception (10,3125 Gbs).
Portée maximale de 20km sur une fibre SMF.
Alimentation 3,3 Volts.

UGS : GZ-EPON10G1GONU-SC Catégorie :

GC-10GEPONONUPRX30

Product Features

  • Single fiber Bidi data links Asymmetric Tx1.25Gbps/Rx10.3125Gbps application
  • 0 to 70°C operating case temperature
  • Single 3.3V power supply
  • SFP+ package with SC Receptacle connector
  • Hot-pluggable capability
  • High power 1310nm DFB LD and high sensitivity 1577nm APD
  • Support 20km transmission distance with SMF
  • CML compatible data input/output interface
  • Low power dissipation
  • Low EMI and excellent ESD protection
  • Digital diagnostic monitor interface
  • RoHS compliance

 

Product Applications

  • Asymmetric 10GEPON PRX30 ONU

 

Standard

  • Complies with SFP+ MSA (SFF-8431)
  • Complies with IEEE 3av
  • Complies with SFF-8472 Rev 4
  • Complies with FCC 47 CFR Part 15, Class B
  • Complies with FDA 21 CFR 1040.10 and 1040.11,Class I

Performance Specifications

 

Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Unit

Note

Storage Ambient Temperature

TSTG

-40

85

°C

 

Operating Case Temperature

Tc

0

70

°C

 

Operating Humidity

OH

5

95

%

 

Power Supply Voltage

VCC

-0.5

3.6

V

 

 

Recommended Operating Conditions

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Operating Case Temperature

Tc

0

 

70

°C

 

Power Supply Voltage

VCC

3.13

3.3

3.47

V

 

 

Power Supply Current

ICC

 

 

400

mA

 

Nominal upstream line rate

 

 

1.25

 

Gbps

 

Nominal downstream line rate

 

 

10.3125

 

Gbps

 

 

Transmitter Optical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Average Launch Optical

Power

Pout

0.62

 

5.62

dBm

 

Extinction Ratio

ER

9

 

 

dB

 

Centre Wavelength

λ

1290

1310

1330

nm

 

Spectral Width (-20dB)

Δλ

 

 

1

nm

 

Side Mode Suppression

Mode

SMSR

30

 

 

dB

 

Burst on time

Ton

 

 

30

ns

 

Burst off time

Toff

 

 

30

ns

 

Transmitter                 and

dispersion penalty

TDP

 

 

1.4

dB

 

Eye Diagram

Compliant With IEEE Std 802.3ah™-2004

PRBS 27-1 test pattern

@1.25Gbit/s

Transmitter Electrical Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Input Differential Impedance

ZIN

90

100

110

Ω

 

Data Input Swing Differential

VIN

200

 

1600

mV

 

Burst_ENABLE

Burst Enable

 

2.0

 

Vcc

V

 

Burst Disable

 

0

 

0.8

V

 

                   

 

Receiver Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Optical Center Wavelength

λC

1575

 

1580

nm

 

 

Receiver Sensitivity

 

 

 

 

-29

 

dBm

Measured with PRBS 231-1test pattern@10.3125Gbit/s,BER

≤1×10-3.

Receiver Overload

 

-8

 

 

dBm

 

Receiver reflectance

 

 

 

-12

dB

 

LOS De-Assert

 

-38

 

 

dBm

 

LOS Assert

 

 

 

-30

dBm

 

LOS Hysteresis

 

0.5

 

6

dB

 

Data Output Swing

Differential

 

VOUT

340

 

850

mV

 

 

LOS

High

 

2.4

 

Vcc

 

V

 

Low

 

0

 

0.4

 

Pin Definitions and Functions

 
 
 

Pin

Name

Description

Notes

1

VeeT

Module Transmitter Ground

 

2

TX Fault

Module Transmitter Fault

Low: normal; High: abnormal

3

TX BURST

Transmitter Burst Enable

LVTTL Input, Low: transmitter on, Internal

pull up

4

SDA

2-wire Serial Interface Data Line

Same as MOD-DEF2 in INF-8074i

5

SCL

2-wire Serial Interface Clock

Same as MOD-DEF1 in INF-8074i

6

Mod_ABS

Module Absent

Connected to VeeT or VeeR in the module

7

TX_SD

Tx Transmitter State Indication

TX_Indication Assert When Transmitter ON

8

Rx_LOS

Loss of Signal

Low: signal detected; High: loss of signal

9

NC/P_Dow n

NC/ Module power down, Putting the module in the power savingmode

 

Active Low

10

VeeR

Module Receiver Ground

 

11

VeeR

Module Receiver Ground

 

12

RD-

Inverted Received Data Out

AC-coupled

13

RD+

Non-inverted Received Data Out

AC-coupled

14

VeeR

Module Receiver Ground

 

15

VCCR

Module Receiver 3.3 V Supply

 

16

VCCT

Module Transmitter 3.3 V Supply

 

17

VeeT

Module Transmitter Ground

 

18

TD+

Non-Inverted Transmit Data in

 

19

TD-

Inverted Transmit Data in

 

20

VeeT

Module Transmitter Ground

 

 

EEPROM Information

 

 

 

DDM Interface

Five transceiver parameter values are monitored. The following table defines the monitored parameter’s accuracy.

Parameter

Range

Accuracy

Calibration

Temperature

0 to 70°C

±3°C

Internal

Voltage

3 to 3.65V

±3%

Internal

Bias Current

0 to 100mA

±10%

Internal

TX Power

0.62 to 5.62dBm

±3dB

Internal

RX Power monitor

-29 to -8dBm

±3dB

Internal

 

Typical ONU Timing Sequence

 

 

 

Typical Interface Circuit

 

 

 

Package Dimensions