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10G-SR-万兆多模光模块

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产品介绍

产品特性

1、热插拔SFP封装

2、双纤LC接口

3、在多模光纤中传输距离达到300米 

4、内置数字诊断功能        

5、符合SFP MSA标准

6、+3.3V单供电电压

7、符合RoHS 6标准

8、工作温度范围:

商业级:0 to +70°C   

工业级:-40 to +85°C  

9、兼容性强,适用于国内外各品牌交换机


产品应用

1、万兆以太网 

2、光纤网络OC-192 同步数字体系STM-64 

3、万兆交换机互联 

4、万兆路由/服务器光链接 

5、其他万兆光传输系统


光学参数

Optical transmitter Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Launched Power (avg.)

POUT

-7.3


-1

dBm


Optical Power OMA

POMA


-1.5


dBm

1

Operating Wavelength

Range

λC

840

850

860

nm


Spectral Width (RMS)

∆λ



0.45

nm


Extinction Ratio

ER

3



dB

2

Transmitter and Dispersion

Penalty

TDP



3.2

dB


Optical Output Power after

TX Disable

PDIS



-30

dBm


Relative Intensity Noise

RIN



-128

dB/Hz


Optical Return Loss

Tolerance

ORL



12

dB


Tx Jitter

Txj

Per IEEE 802.3ae

requirements



Optical Receiver Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Wavelength Range

λC

840

850

860

nm


Receiver Sensitivity

(OMA)

RSENS1



 

-11.1

dBm

3

Stressed Receiver Sensitivity

(OMA)

RSENS2



 

-7.5

dBm

3

Optical Power Input Overload

Pin-max

+0.5



dBm


LOS De-Assert

LOSD



-13

dBm

3

LOS Assert

LOSA

-30



dBm

3

LOS Hysteresis


0.5



dB

4

Receiver Reflectance

Rr



-12

dB



Notes:

1.Per Tradeoff Table 52.8, IEEE 802.3ae 2005

2.For the measurements, the device was driven with 231-1 PRBS pattern.

3.Measured with a PRBS 231-1 test pattern, @10.3125Gbps,, BER<10-12

4.The LOS Hysteresis minimizes ‘chatter’ on the output line. In principle, Hysteresis alone does not guarantee chatter-free operation.


引脚定义

The SFP+ modules are hot-pluggable. Hot pluggable refers to plugging in or unplugging a module while the host board is powered. The SFP+ host connector is a 0.8 mm pitch 20 position right angle improved connector specified by SFF-8431, or stacked connector with equivalent electrical performance. SFP+ module contacts mates with the host in the order of ground, power, followed by signal as illustrated by Figure 1 and the contact sequence order listed in Table 1.

image.png

Figure 1 SFP+ Pad Assignment Top View


Pin

No

Symbol

Name/Description

Power Seq.

Note

1

VeeT

Transmitter Ground

1st

1

2

TX_Fault

Transmitter Fault

3rd

2

3

TX_Disable

Transmitter Disable

3rd

3

4

SDA

2-Wire Serial Interface Data Line

3rd

4

5

SCL

2-Wire Serial Interface Data Line

3rd

4

6

Mod_ABS

Module Absent, Connect to VeeT or VeeR in Module

3rd

5

7

RS0

No connection required

3rd

6

8

RX_LOS

Receiver Loss of Signal indication

3rd

7

9

RS1

No connection required

3rd

8

10

VeeR

Receiver Ground

1st

1

11

VeeR

Receiver Ground

1st

1

12

RD-

Receiver Inverted DATA out. AC Coupled. CML-O

3rd

9

13

RD+

Receiver Non-inverted DATA out. AC Coupled. CML-O

3rd

9

14

VeeR

Receiver Ground

1st

1

15

VccR

Receiver Power Supply

2nd

10

16

VccT

Transmitter Power Supply

2nd

10

17

VeeT

Transmitter Ground

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