|
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℃
|
JFOPT嘉富持續投入光(guang)(guang)模(mo)塊(kuai)生產(chan)(chan)(chan)領域,產(chan)(chan)(chan)品覆蓋(gai)1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等(deng)(deng)全(quan)系列(lie)光(guang)(guang)模(mo)塊(kuai)。同時為(wei)下游同行提供TOSA、ROSA、BOSA等(deng)(deng)光(guang)(guang)器件半(ban)成(cheng)品解決方案。JFOPT嘉富生產(chan)(chan)(chan)線具備日產(chan)(chan)(chan)量一(yi)萬(wan)只光(guang)(guang)模(mo)塊(kuai)、兩萬(wan)只光(guang)(guang)器件的(de)能力。此外,JFOPT嘉富光(guang)(guang)模(mo)塊(kuai)擁(yong)有(you)業界(jie)領先的(de)耐高溫、抗干擾(rao)特性,廣泛(fan)應用于計算中心(xin)、運營商、交(jiao)通安防、電力設施等(deng)(deng)行業領域。
JFOPT QSFP28 100G CWDM4 2公(gong)里雙工LC光模塊(kuai)(kuai)(kuai)是(shi)一款緊湊型高集成度(du)4x25G模塊(kuai)(kuai)(kuai),旨在為高端(duan)口數100G系(xi)統及(ji)客戶端(duan)100G接口提(ti)供(gong)卓越的傳輸(shu)距(ju)離(li)、帶寬、密度(du)與成本(ben)效益。該模塊(kuai)(kuai)(kuai)嚴格遵循基(ji)于CWDM4多源協議1.1版本(ben)的100G 4WDM-10行業標準,可在最遠2公(gong)里傳輸(shu)距(ju)離(li)內與其他CWDM4光模塊(kuai)(kuai)(kuai)實現(xian)無(wu)縫(feng)互操(cao)作(zuo)。


| 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℃ |
| Data center interconnect | 100G CWDM4 applications with FEC | |||||||

| 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.
| Parameter | Symbol | Min | Typical | Max | Unit | ||||
| Power supply voltage | VCC | 3.15 | 3.30 | 3.45 | V | ||||
| Operating case temperature | Tca | 0 | - | 70 | ℃ | ||||
| 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. |
|||||||||
| 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 | - | - | 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 | - | |||
| 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. |
|||||||||
| 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. |
|||||||||

| 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 | |||||||



























































































