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QSFP28 100G CWDM4 2km LC DX光模塊
100Gbps QSFP28光模塊
型   號：JFTSM-QSFP28-100-CW4-2-LCD
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產品詳情
相關資料

產品型號
JFTSM-QSFP28-100-CW4-2-LCD
工廠品牌
JFOPT嘉富
封裝形式
QSFP28
光口類型
LC DX
最高總速率
100Gbps
每通道速率
25.78125Gbps
最大傳輸距離
2km
工作波長
1310nm
工作電壓
3.3V
光纖型號
SMF
纖芯尺寸
9/125
發射器類型
DFB
接收器類型
IDP
發射功率
-6.5~2.5dBm
接收靈敏度
-7.3dBm
數字診斷(DDM)
YES
接收過載
2.5dBm
功耗
<3.5W
支持協議
SFF-8665:
IEEE 802.3bm.
IEEE 802.3ba.
工作溫度(商業級)
0℃~+70℃
儲存溫度（商業級）
-40℃~+85℃




生產線介紹
PRODUCTION LINE INTRODUCTION
 

JFOPT嘉富持續投入光模塊生產領域，產品覆蓋1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等全系列光模塊。同時為下游同行提供TOSA、ROSA、BOSA等光器件半成品解決方案。JFOPT嘉富生產線具備日產量一萬只光模塊、兩萬只光器件的能力。此外，JFOPT嘉富光模塊擁有業界領先的耐高溫、抗干擾特性，廣泛應用于計算中心、運營商、交通安防、電力設施等行業領域。





產品介紹
PRODUCT PRESENTATION
 

JFOPT QSFP28 100G CWDM4 2公里雙工LC光模塊是一款緊湊型高集成度4x25G模塊，旨在為高端口數100G系統及客戶端100G接口提供卓越的傳輸距離、帶寬、密度與成本效益。該模塊嚴格遵循基于CWDM4多源協議1.1版本的100G 4WDM-10行業標準，可在最遠2公里傳輸距離內與其他CWDM4光模塊實現無縫互操作。





光模塊系列產品
TRANSCEIVER SERIES PRODUCTS
 





生產及檢測設備
PRODUCTION & TESTING EQUIPMENT
 





產品特點
FEATURES
 
Electrical interface:retimed CAUI-4 per 100G Ethernet IEEE 802.3bm Annex 83E Hot pluggable
Link budget assumes the use of KR4 FEC bythe host Uncooled CWDM DFB lasers,directly modulated
User controllable transmit input equalization and receiver output amplitude Fiber connector:SMF LC duplex connector
Power  dissipation<3.5W Distance up to 2km
2-wire interface with integrated digital diagnostic monitoring Operating case temperature:0℃~+70℃




應用范圍
APPLICATION
 
Data center interconnect 100G CWDM4 applications with FEC




符合標準
STANDARD COMPLIANCE
 

 


絕對最大額定值
ABSOLUTE MAXIMUM RATINGS
 
Parameter Symbol Min. Max. Unit
Power supply voltage VCC -0.5  +3.6  V
Operating case temperature TC -40  +85  ℃
Relative humidity RH 5  85  %

These values represent the damage threshold of the module.Stress in excess of any of the individual absolute maximum ratingscan cause immediate catastrophic damage to the module even if all other parameters are within recommended operating conditions.






推薦的操作環境
RECOMMENDED OPERATING ENVIRONMENT
 
Parameter Symbol Min Typical Max Unit
Power supply voltage VCC 3.15  3.30  3.45  V
Operating case temperature Tca 0 - 70 ℃

 




電氣特性
ELECTRICAL CHARACTERISTICS
 
Parameter Symbol Min Typical Max Unit Ref

Transmitter
 
Input differential impedance Rin - 100 - Ω 1
Single-ended input voltage tolerance - -0.3 - 4.0  V -
AC common mode input voltage tolerance - 15 - - mV -
Differential input voltage - 50 - - mV -
Differential input voltage swing,per lane Vin 190 - 1000 mV -

Receiver
 
Output differential impedance Rout - 100 - Ω 1
Differential output swing,per lane Vout 300 - 900 mV 2
AC common mode output voltage tolerance - - - 7.5 mV -
Single-ended output voltage - -0.3 - 4.0  V -

Notes:

[1]AC coupled.

[2]Into 100 ohm differentialter mination.
 





發射機規格-光學
TRANSITTER SPECIFICATIONS-OPTICAL
 
Parameter Symbol Min Typical Max Unit -
Center wavelength Ch0 λ0 1264.5 1271 1277.5 nm -
Ch1 λ1 1284.5 1291 1297.5 nm -
Ch2 λ2 1304.5 1311 1317.5 nm -
Ch3 λ3 1324.5 1331 1337.5 nm -
Bit rate per channel DR 25.78125±100p Gbps 1
Side mode suppression ratio SMSR 30 - - dB -
Average launch power each lane - -6.5 - 2.5 dBm 7
Optical modulation amplitude(each lane) OMA -4.0    2.5 dBm -
Transmit OMA per lane @TDP max - -2.0  - - dBm 2
l launch power in OMA minus TDP,each ane OMA-TDP -5.0  - - dBm -
Transmission&dispersion penalty, each lane TDP - - 3.0  dB 3
Transmitter reflectance - - - -12  dB -
Extinction ratio ER 3.5 - - dB -
Transmitter eyemask definition{X1,X2,X3,Y1,Y2,Y3}
{0.31,0.4,0.45,0.34,0.38,0.4}
CWDM4 MSA technical specifications rev 1.1
 
Total average launch power Po - - 8.5  dBm -
Average launch power of OFF transmitter,each lane Poff - - -30  dBm -
Optical return loss tolerance ORL - - 20  dB -





接收器規格-光纖
RECEIVER SPECIFICATIONS-OPTICAL
 
Parameter Symbol Min. Typical Max. Unit -
Center wavelength Ch0 λ0 1264.5 1271 1277.5 nm -
Ch1 λ1 1284.5 1291 1297.5 nm -
Ch2 λ2 1304.5 1311 1317.5 nm -
Ch3 λ3 1324.5 1331 1337.5 nm -
BitRate per channel DR 25.78125±100ppm Gbps 4
Unstressed sensitivity(OMA) OMAin - - -10 dBm 5
Receiver overload PMAX 2.5 - - - -
Stressed sensitivity(OMA) OMAin,str - - -7.3 dBm 6
Optical return loss ORL - - -26 dB -
Vertical eye closure penalty,each lane VECP - - 1.9 dB -
Stressed eye J2 jitter,each lane J2 - - 0.3 UI -
Stressed eye J9 jitter,each lane J9 - - 0.5 UI -
Stressed eye J4 jitter,each lane J4 - - 0.48 UI -
SRS eye mask definition{X1,X2,X3,Y1, Y2,Y3}
{0.39,0.5,0.5,0.39,0.39,0.4}
CWDM4 MSA Technical Specifications Rev 1.1
 		 -
Damage threshold,eachlane - 3.5 - - dB -

Notes:

[1]Transmitter consists of 4lasersoperating at25.78Gb/s each.

[2]At maximum TDP.

[3]TDP value does not include MPI penalty.

[4]Receiver consists of4 photodetectors operating at 25.78Gb/s each.

[5]Sensitivity is specified at 5x10-5 BER.

[6]Measured with CWDM4 MSA2 conformance test signal at TP3 for 5x10-5BER.

[7]Power value and power accuracy are with allchannels on.
 





一般規格
GENERAL SPECIFICATIONS
 
Parameter Symbol Min. Typical Max. Unit Ref.
Bit rate(all wavelengths combined) BR - - 103.1 Gb/s -
BitError ratio @25.78Gb/s BER - - 5x10-5 - 1

Maximum supported distances
 
Fiber type - - - - - -
SMF per G.652 LossBdgt - - 5 dB 2

Notes:

[1]Tested with a 231-1PRBS.

[2]This 5dB loss budget includes2.5dB optical coding gain from FEC on the host [RS-FEC(528,514)per Clause 91].The maximum  informative link lengthis 2km.The option to bypass RS-FEC is not supported.Loss budget may include upto 1dB MPIloss penalty with worse caseTransmitter and worst case connector MPI.
 





電氣焊盤布局
ELECTRICAL PAD LAYOUT
 






引腳定義
PIN DEFINITION
 
Pin Symbol Name/Description
1 GND Ground
2 Tx2n Transmitter inverted data input
3 Tx2p Transmitter non-inverted data input
4 GND Ground
5 Tx4n Transmitter inverted data input
6 Tx4p Transmitter non-inverted data input
7 GND Ground
8 ModSelL Module select
9 ResetL Module reset
10 VCCRx +3.3V power supply receiver
11 SCL 2-wire serial interface clock
12 SDA 2-wire serial interface data
13 GND Ground
14 Rx3p Receiver non-inverted data output
15 Rx3n Receiver inverted data output
16 GND Ground
17 Rxlp Receiver non-inverted data output
18 Rx1n Receiver inverted data output
19 GND Ground
20 GND Ground
21 Rx2n Receiver inverted data output
22 Rx2p Receiver non-inverted data output
23 GND Ground
24 Rx4n Receiver inverted data output
25 Rx4p Receiver non-inverted data output
26 GND Ground
27 ModPrsL Module present
28 IntL Interrupt
29 VCCTx +3.3V power supply transmitter
30 VCC1 +3.3V power Supply
31 LPMode Low power mode
32 GND Ground
33 Tx3p Transmitter non-inverted data input
34 Tx3n Transmitter inverted data input
35 GND Ground
36 Txlp Transmitter non-inverted dataInput
37 Tx1n Transmitter inverted data input
38 GND Ground




產品包裝
PRODUCT PACKAGING
 




產品認證
PRODUCT CERTIFICATION
 





質量優勢
QUALITY ADVANTAGE
 






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