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產品型號
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JFTSM-QSFP28-100-CW4-2-LCD
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工廠品牌
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JFOPT嘉富
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封裝形式
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QSFP28
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光口類型
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LC DX
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最高總速率
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100Gbps
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每通道速率
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25.78125Gbps
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最大傳輸距離
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2km
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||
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工作波長
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1310nm
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工作電壓
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3.3V
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光纖型號
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SMF
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纖芯尺寸
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9/125
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發射器類型
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DFB
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接收器類型
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IDP
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發射功率
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-6.5~2.5dBm
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接收靈敏度
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-7.3dBm
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數字診斷(DDM)
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YES
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接收過載
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2.5dBm
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功耗
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<3.5W
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支持協議
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SFF-8665:
IEEE 802.3bm. IEEE 802.3ba. |
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工作溫度(商業級)
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0℃~+70℃
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儲存溫度（商業級）
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-40℃~+85℃
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生產線介紹
PRODUCTION LINE INTRODUCTION
JFOPT嘉富(fu)(fu)持續(xu)投入光(guang)模塊(kuai)生產(chan)領(ling)(ling)域，產(chan)品覆蓋1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等(deng)(deng)全系列光(guang)模塊(kuai)。同時為下游同行提(ti)供TOSA、ROSA、BOSA等(deng)(deng)光(guang)器件半成品解決(jue)方案。JFOPT嘉富(fu)(fu)生產(chan)線(xian)具(ju)備日產(chan)量一萬只(zhi)光(guang)模塊(kuai)、兩萬只(zhi)光(guang)器件的能力。此外(wai)，JFOPT嘉富(fu)(fu)光(guang)模塊(kuai)擁有業界領(ling)(ling)先的耐高溫、抗干(gan)擾特性(xing)，廣泛應用于計算中心、運營商、交通安防(fang)、電力設(she)施(shi)等(deng)(deng)行業領(ling)(ling)域。
產品介紹
PRODUCT PRESENTATION
JFOPT QSFP28 100G CWDM4 2公(gong)里(li)雙工LC光模(mo)塊(kuai)是一款緊湊(cou)型高(gao)集成(cheng)度4x25G模(mo)塊(kuai)，旨在(zai)為高(gao)端口(kou)數100G系(xi)統及客(ke)戶(hu)端100G接口(kou)提供卓越的傳輸(shu)(shu)距(ju)離、帶寬、密度與成(cheng)本效益。該模(mo)塊(kuai)嚴(yan)格遵循基于CWDM4多(duo)源協議1.1版本的100G 4WDM-10行業標準，可在(zai)最遠2公(gong)里(li)傳輸(shu)(shu)距(ju)離內(nei)與其他CWDM4光模(mo)塊(kuai)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 |
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| 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 |
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| 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. |
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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 |
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| 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. |
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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 |
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| 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. |
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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 | |||||||
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