| 產品型號 | JFTSM-QSFP112-400(4X100)-85-005(SR4)-MPO8/12 | 工廠品牌 | JFOPT嘉富 |
| 封裝形式 | QSFP112 | 光口類型 | MPO 8C/12C |
| 最高總速率 | 400Gbps | 每通道速率 | 106.25Gbps |
| OM3最大傳輸距離 | 30m | OM4最大傳輸距離 | 50m |
| 工作波長 | 850nm | 工作電壓 | 3.3V |
| 光纖型號 | MMF | 纖芯尺寸 | 50/125 |
| 發射器類型 | VCSEL | 接收器類型 | PIN |
| 發射功率 | -4.6~4.0dBm | 接收靈敏度 | -4.6dBm
-6.4+TECQ dBm
|
| 數字診斷(DOM) | YES | 接收過載 | 4dBm |
| 功耗 | <14W | 支持協議 | 400G BASE-SR4 ethernet |
| 工作溫度(商業級) | 0℃~+70℃ | 儲存溫度（商業級） | -40℃~+85℃ |
JFOPT嘉(jia)富(fu)持續投(tou)入光(guang)模(mo)(mo)塊(kuai)生(sheng)(sheng)產領域(yu)，產品覆(fu)蓋1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等全系列光(guang)模(mo)(mo)塊(kuai)。同時為下游(you)同行提(ti)供TOSA、ROSA、BOSA等光(guang)器件(jian)半成(cheng)品解(jie)決方(fang)案。JFOPT嘉(jia)富(fu)生(sheng)(sheng)產線具備(bei)日產量一萬只光(guang)模(mo)(mo)塊(kuai)、兩萬只光(guang)器件(jian)的(de)能力。此外，JFOPT嘉(jia)富(fu)光(guang)模(mo)(mo)塊(kuai)擁(yong)有業界領先(xian)的(de)耐高溫(wen)、抗干擾特性，廣泛(fan)應用于計算中(zhong)心、運(yun)營商(shang)、交通安防、電力設施(shi)等行業領域(yu)。
JFOPT QSFP112 400G (4x100G) 850nm 50m SR4 MPO 8/12 光模塊(kuai)是一款專為400Gbps SR4應用(yong)設計(ji)的高性(xing)能可(ke)(ke)(ke)插拔光纖(xian)(xian)(xian)(xian)模塊(kuai)。它支持短距(ju)離(li)數據通信與互連，在(zai)OM3光纖(xian)(xian)(xian)(xian)上可(ke)(ke)(ke)實現30米傳輸距(ju)離(li)，在(zai)OM4光纖(xian)(xian)(xian)(xian)上可(ke)(ke)(ke)達(da)50米傳輸距(ju)離(li)，每條通道(dao)速率(lv)達(da)106.25Gbps。該模塊(kuai)采用(yong)MPO光纖(xian)(xian)(xian)(xian)接(jie)(jie)口(kou)作為光學連接(jie)(jie)器(qi)，針(zhen)(zhen)對850nm標稱波長的多模光纖(xian)(xian)(xian)(xian)系(xi)統進行了優化。其電(dian)氣接(jie)(jie)口(kou)采用(yong)60針(zhen)(zhen)邊緣式連接(jie)(jie)器(qi)，可(ke)(ke)(ke)確保無縫集成至高速網絡環境(jing)。
| Hot-pluggable QSFP112 form factor | Data rate 106.25 Gb/s PAM4 per lane | ||||||||
| 4x106Gbps PAM4 transmitter and PAM4 receiver | 4 channels 850nm VCSEL laser array and 4 channels PIN photo-detector array | ||||||||
| Maximum link length of 30m on OM3 MMF and 50m on OM4 MMF | Digital diagnostics functions are available via the I2C interface | ||||||||
| Single 3.3V power supply and power dissipation<14W | MPO-12 APC connector | ||||||||
| Operating case temperature:0℃~+70℃ |
| 400G BASE-SR4 ethernet | ||||||||
| Parameter | Symbol | Min. | Max. | Unit | |||||
| Power supply voltage | VCC | -0.5 | +3.6 | V | |||||
| Storage 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 | ℃ | ||||
Recommended operating environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |||
| Data rate per lane | DR | - | 106.25 | - | Gbps | - | |||
Transmitter |
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| Single ended output voltage tolerance | - | -0.3 | - | 4.0 | V | - | |||
| Common mode voltage tolerance | - | 15 | - | - | mV | - | |||
| Input differential impedance | Rin | - | 100 | - | Ω | - | |||
| Differential input voltage swing | Vin | 300 | - | 1100 | mV | - | |||
| Tx Fault | VoL | -0.3 | - | 0.4 | V | At 0.7mA | |||
Receiver |
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| Single ended output voltage tolerance | - | -0.3 | - | 4.0 | V | - | |||
| Differential output swing | Vout | 300 | - | 900 | mV | - | |||
| Output differential impedance | Rout | - | 100 | - | Ω | - | |||
The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
| Parameter | Symbol | Min | Typical | Max | Unit | Notes | |||
Transmitter |
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| Center wavelength | λ | 844 | 850 | 863 | nm | - | |||
| RMS spectral width | Pm | - | - | 0.6 | nm | 1 | |||
| Average optical power | Po | -4.6 | - | 4 | dBm | 2 | |||
| Extinction ratio | ER | 2.5 | - | - | dBm | - | |||
| Optical modulation Amplitude(OMAouter)(max) |
OMA | 3.5 | dBm | - | |||||
| Optical modulation amplitude (OMAouter)(min) Max(TECQ,TDECQ)≤1.8dB 1.8 |
-2.6 -4.4+max(TECQ,TDECQ) |
- | |||||||
| Transmitter and dispersion eye closure | TDECQ | - | - | 4.4 | dB | - | |||
| Transmitter eye closure | TECQ | - | - | 4.4 | dB | - | |||
| Optical return loss tolerance | ORL | - | - | 14 | dB | - | |||
Receiver |
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| Center wavelength | λ | 842 | 850 | 948 | nm | - | |||
| Average receivepower,each lane | - | -6.4 | - | 4 | dBm | - | |||
| Receive power(OMAouter),each lane | - | - | - | 3.5 | dBm | - | |||
| Receiver sensitivity (OMAouter) Max(TECQ,TDECQ)≤1.8dB 1.8 |
Psens | -4.6 -6.4+TECQ |
 dBm |
3 | |||||
| LOS asserted | Lsa | -15 | - | - | dBm | - | |||
| LOS de-asserted | Lda | - | - | -6.6 | dBm | - | |||
| LOS hysteresis | Lh | 0.5 | - | - | dB | - | |||
Note: [1]Trade-offs are available between spectral width,center wavelength and minimum OMA. [2]Theoptical power is launched into MMF [3]BER=2.4E-4;PRBS31Q@53.125GBd. |
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The following optical characteristics are defined over the recommended operating environment unless otherwise specified.
| 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 | |||||||
