10G EPON ONU 30km

10G Symmetrical EPON ONU Transceiver,EX-U1211-30D

PRODUCT FEATURES
IEEE802.3av Gigabit Ethernet compliant
SFP+ package with SC Receptacle
1270nm DFB Burst Mode 10.3125Gbps transmitter, APD TIA Continuous Mode 10.3125Gbps Receiver
Single +3.3V power supply 
SFP+ MSA SFF-8431 compliant
Digital Diagnostic SFF-8472 compliant
Case operation temperature:0~70 ℃
LVTTL Bias Control input and Rx Signal Detect output
Laser Class 1 Product which comply with the Requirements of IEC 60825-1 and IEC 60825-2

 

 

 

APPLICATIONS
IEEE 802.3av 10GBASE-PR30
Burst Mode Application
FTTx WDM Broadband Access

 

 

 

PRODUCT DESCRIPTION

 

HCs 10G EPON ONU transceiver EX-U1211-30D is designed for Gigabit Ethernet Passive Optical Network transmission. The module is contained in a SFP+ package with SC/UPC receptacle connector. The module consists 1270nm DFB laser, APD+TIA, Preamplifier and WDM filter in a high-integrated optical sub-assembly, and it receives up to 10.3125Gbps of continuous data at 1577nm, and transmits 10.3125Gbps of burst-mode data at 1270nm.

 

Pin Description

Pin

Symbol

Name/Description

Ref.

1

VeeT

Transmitter Ground

1

2

TX_Fault

Transmitter Fault.

 

3

TX_nBRST

Transmitter Burst Control

 

4

SDA

2 wire Serial Interface Data Line(MOD_DEF2)

2

5

SCL

2 wire Serial Interface Clock(MOD_DEF1)

 

6

Mod_ABS

Module Absent, Connect to VeeT or VeeR in the module(MOD_DEF0)

 

7

TX_SD

TX signal Detect

3

8

RX_LOS

Loss of Signal indication.

4

9

NC

Not Connected

 

10

VeeR

Receiver Ground

1

11

VeeR

Receiver Ground

1

12

RD-

Receiver Inverted DATA out.    AC Coupled

 

13

RD+

Receiver Non-inverted DATA out.    AC Coupled

 

14

VeeR

Receiver Ground

1

15

VccR

Receiver Power Supply

 

16

VccT

Transmitter Power Supply

 

17

VeeT

Transmitter Ground

1

18

TD+

Transmitter Non-Inverted DATA in. AC Coupled.

 

19

TD-

Transmitter Inverted DATA in.    AC Coupled.

 

20

VeeT

Transmitter Ground

1

Notes:
1. Circuit ground is internally isolated from chassis ground.
2. SDA is open collector output. Should be pulled up with 4.7k - 10kohms to VccT in the module.
3. TX signal Detect, TX Active State:High.

LOS is open collector output. Should be pulled up with 4.7k - 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

 

 

Outline Dimensions

性能参数

Absolute Maximum Ratings

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Storage Temperature

Ts

-40

 

85

ºC

 

Storage Ambient Humidity

HA

5

 

95

%

 

Power Supply Voltage

VCC

-0.3

 

4

V

 

Signal Input Voltage

 

-0.3

 

Vcc+0.3

V

 

Receiver Damage Threshold

 

5

 

 

dBm

 

 

 

Recommended Operating Conditions

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Case Operating Temperature

Tcase

0

 

70

ºC

 

Ambient Humidity

HA

5

 

95

%

Non-condensing

Power Supply Voltage

VCC

3.13

3.3

3.47

V

 

Power Supply Current

ICC

 

 

660

mA

 

Power Supply Noise Rejection

 

 

 

100

mVp-p

100Hz to 1MHz

Data Rate

DR

10.3125-100ppm

10.3125

10.3125+100ppm

Gbps

 

Coupled fiber

Single mode fiber

9/125um SMF

 

 

Specification of Transmitter

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Average Launched Power

PO

4

 

9

dBm

Note (1)

Extinction Ratio

ER

6

 

 

dB

 

Center Wavelength

λC

1260

 

1280

nm

 

DFB Laser

Spectrum Width (-20dB)

σ

 

 

1

nm

Side Mode Suppression Ratio

SMSR

30

 

 

nm

Transmitter OFF Output Power

POff

 

 

-45

dBm

 

Total Jitter

tJ

 

 

0.35

UI

Note (2)

Optical Return Loss Tolerance

ORLT

 

 

15

dB

 

Relative Intensity Noise

RIN15OMA

 

 

-128

dB/Hz

 

Optical Transmitter Reflectance

 

 

 

-10

dB

 

Output Eye Mask

Compliant with IEEE 802.3av

 

Note (3)

Note (1). Launched power (avg.) is power coupled into

a single mode fiber with master connector.Before of Life Note (2). Measure at 2^31-1 NRZ PRBS pattern

Note (3). Transmitter eye mask definition

 

 

 

Specification of Receiver

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Input Optical Wavelength

λIN

1575

1577

1580

nm

 

 

Receiver Sensitivity

Psen1

 

 

-24.5

dBm

 

Note (1)

Psen2

 

 

-28.5

dBm

Input Saturation Power (Overload)

PSAT

-8

 

 

dBm

 

Los Of Signal Assert

PA

 

 

-30

dBm

 

Los Of Signal De-assert

PD

-38

 

 

dBm

Note (2)

LOS Hysteresis

PA-PD

0.5

2

6

dB

 

Receiver Reflectance

1580 to 1600nm

 

 

 

-12

dB

Note (3)

Optical Isolation from External Source

1260 to 1360nm

 

 

 

-43

dB

 

Note (1). Psen1 measured with Light source 1577nm, ER=9dB; BER =<10-10@PRBS=2^31 NRZ Psen2 measured with Light source 1577nm, ER=9dB; BER =<10-3@PRBS=2^31 NRZ

Note (2). When LOS de-asserted, the RX data+/- output is High-level (fixed) Note (3). Measured at wavelength of 1577nm.

 

 

 

Electrical Interface Characteristics

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Transmitter

Differential line input Impedance

RIN

90

100

110

Ohm

 

Differential Data Input Swing

VDT

200

 

1600

mVp-p

Note (1)

BiasCNT(n) Input Voltage- High

VBCH

2

 

Vcc+0.3

V

 

LVTTL

BiasCNT(n) Input Voltage- Low

VBCL

0

 

0.8

V

Receiver

Differential Data Output Swing

VDR

500

 

1000

mVp-p

Note (1)

Signal Detect Output Voltage-High

VLOSH

2

 

Vcc+0.3

V

 

LVTTL

Signal Detect Output Voltage-Low

VLOSL

0

 

0.8

V

Note (1). Internally AC coupled.

 

 

 

Transmitter Burst Mode Timing CharacteristicsBEN=low level

 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Burst Enable Duration

TEN_DUR

1000

 

 

ns

 

Burst Disable Duration

TDIS_DUR

112

 

1000000

ns

 

Burst Turn On Time

TBURST_ON

 

 

512

ns

 

Burst Turn Off Time

TBURST_off

 

 

512

ns