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產品型號
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JFTSM-QSFPDD-400(4x100)-13-2(FR4)-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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QSFPDD
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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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400Gbps
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每通道速率
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53.125Gbps
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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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PIN
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發射功率
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-3.3~3.5dBm
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接收靈敏度
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-4.6dBm
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數字診斷
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YES
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接收過載
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3.5dBm
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功耗
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<10W
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支持協議
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400G ethernet
Interconnections Data center Enterprise networking
MSA
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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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JFOPT嘉富(fu)持續投入光(guang)模塊(kuai)(kuai)生(sheng)(sheng)產領域，產品(pin)覆蓋1*9、SFP、10G、25G、100G、200G、400G、800G GPON/EPON/XG/XGSPON OLT等(deng)(deng)全系(xi)列光(guang)模塊(kuai)(kuai)。同(tong)時為下游同(tong)行(xing)提供(gong)TOSA、ROSA、BOSA等(deng)(deng)光(guang)器件半成(cheng)品(pin)解決方案。JFOPT嘉富(fu)生(sheng)(sheng)產線具備日產量(liang)一萬(wan)只(zhi)光(guang)模塊(kuai)(kuai)、兩萬(wan)只(zhi)光(guang)器件的(de)能力(li)。此外(wai)，JFOPT嘉富(fu)光(guang)模塊(kuai)(kuai)擁有(you)業界(jie)領先的(de)耐高溫、抗(kang)干(gan)擾特性(xing)，廣(guang)泛應用于計算中(zhong)心、運營商、交(jiao)通安防、電力(li)設施(shi)等(deng)(deng)行(xing)業領域。
JFOPT QSFP-DD 400G (4x100G) 1310nm 2千(qian)米(mi)(mi) FR4 LC DX 光(guang)(guang)模(mo)塊(kuai)(kuai)是一款高性(xing)(xing)能(neng)400Gb/s四通(tong)(tong)道(dao)小型(xing)可插拔雙密度(du)（QSFP-DD）光(guang)(guang)模(mo)塊(kuai)(kuai)，專為長(chang)達2千(qian)米(mi)(mi)的(de)光(guang)(guang)通(tong)(tong)信應用(yong)設計。該(gai)模(mo)塊(kuai)(kuai)將8通(tong)(tong)道(dao)50Gb/s（PAM4調(diao)制）電(dian)(dian)信號轉(zhuan)換為4路(lu)CWDM光(guang)(guang)信號，經(jing)復用(yong)后形成單通(tong)(tong)道(dao)400Gb/s光(guang)(guang)傳(chuan)(chuan)輸(shu)(shu)；接(jie)收(shou)端則將400Gb/s光(guang)(guang)輸(shu)(shu)入(ru)解復用(yong)為4路(lu)CWDM光(guang)(guang)信號，并轉(zhuan)換為8通(tong)(tong)道(dao)50Gb/s（PAM4調(diao)制）電(dian)(dian)輸(shu)(shu)出。這4個CWDM通(tong)(tong)道(dao)的(de)中心波長(chang)嚴格遵循(xun)ITU-T G.694.2標(biao)準，分別為1271nm、1291nm、1311nm和1331nm。模(mo)塊(kuai)(kuai)光(guang)(guang)學接(jie)口(kou)采用(yong)雙工(gong)LC連接(jie)器(qi)，電(dian)(dian)氣接(jie)口(kou)配備76針連接(jie)器(qi)。為實現2千(qian)米(mi)(mi)長(chang)距傳(chuan)(chuan)輸(shu)(shu)，需使用(yong)單模(mo)光(guang)(guang)纖（SMF）以最小化光(guang)(guang)色散，同(tong)時必須啟(qi)用(yong)主機前(qian)向糾錯（FEC）功(gong)能(neng)。憑借先進的(de)工(gong)程設計及行業標(biao)準遵從性(xing)(xing)，該(gai)模(mo)塊(kuai)(kuai)是高速長(chang)距光(guang)(guang)通(tong)(tong)信應用(yong)的(de)理想解決(jue)方案。
| Hot-pluggable QSFP-DD form factor | 4 CWDM lanes MUX/DEMUX design | ||||||||
| Duplex LC connector | Data rate 106.25Gbps PAM4 per lane | ||||||||
| 8x53.125Gb/s electrical interface(400GAUI-8) | Up to 2km transmission on single mode fiber (SMF)with FEC | ||||||||
| Digital diagnostics functions are available via the I2C interface | Single 3.3V power supply and power dissipation<10W | ||||||||
| Operating case temperature:0℃~+70℃ |
| 400G ethernet | Infiniband interconnect | |||||||
| Data center | Enterprise networking | |||||||
| 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 | 3.135 | 3.30 | 3.465 | 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 | 53.125±100ppm | Gbps | - | |||||
Transmitter |
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| Input differential impedance | Rin | 90 | 100 | 110 | Ω | - | |||
| Differential input voltage swing | Vin | 900 | - | 1100 | mVp-p | - | |||
Receiver |
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| Differential output swing | Vout | - | - | 900 | mVp-p | - | |||
| Output differential impedance | Rout | 900 | 100 | 110 | 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 | Ch0 | λ0 | 1264.5 | 1271 | 1277.5 | nm | - | ||
| Ch1 | λ1 | 1284.5 | 1291 | 1297.5 | |||||
| Ch2 | λ2 | 1304.5 | 1311 | 1317.5 | |||||
| Ch3 | λ3 | 1324.5 | 1331 | 1337.5 | |||||
| Data rate,each lane | 53.125±100ppm | GBd | - | ||||||
| Side-mode suppression ratio | SMSR | 30 | - | - | dB | - | |||
| Average optical power,per lane | Po | -3.3 | - | 3.5 | dBm | 1 | |||
| Extinction ratio | ER | 3.5 | - | - | dBm | - | |||
| Transmitter and dispersion eye closure | TDECQ | - | - | 3.4 | dB | - | |||
| Optical return loss tolerance | ORL | - | - | 17.1 | dB | - | |||
Receiver |
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| Center wavelength | Ch0 | λ0 | 1264.5 | 1271 | 1277.5 | nm | - | ||
| Ch1 | λ1 | 1284.5 | 1291 | 1297.5 | |||||
| Ch2 | λ2 | 1304.5 | 1311 | 1317.5 | |||||
| Ch3 | λ3 | 1324.5 | 1331 | 1337.5 | |||||
| Data rate,each lane | - | 53.125±100ppm | GBd | - | |||||
| Average receive power,each lane | - | -7.3 | - | 3.5 | dBm | - | |||
| Receive power(OMAouter),each lane | - | - |  - |
3.7 | dBm | - | |||
| Receiver sensitivity(OMAouter),each lane | - | - | - | -4.6 | dBm | 2 | |||
| LOS asserted | Lsa | -20 | - |  - |
dBm | - | |||
| LOS de-asserted | Lda | - | -10.3 | dBm | - | ||||
| LOS hysteresis | Lh | 0.5 | - | - | dB | - | |||
Note: [1]Average launch power,each lane(min)isinformative and not the principal indicator ofsignal strength.Atransmitter with launch power below this value cannot be compliant;however,avalue above this does not ensure compliance. [2]Measured with conformance test signal at TP3 for BER=2.4E-4 Pre-FEC |
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The following optical characteristics are defined over the recommended operating environment unless otherwise specified.
| Pad | Logic | Symbol | Name/Description | ||||||
| 1 | - | GND | Ground | ||||||
| 2 | CML-I | Tx2n | Transmitter inverted data input | ||||||
| 3 | CML-I | Tx2p | Transmitter non-inverted data input | ||||||
| 4 | - | GND | Ground | ||||||
| 5 | CML-I | Tx4n | Transmitter inverted data input | ||||||
| 6 | CML-I | Tx4p | Transmitter non-inverted data input | ||||||
| 7 | - | GND | Ground | ||||||
| 8 | LVTTL-I | ModSelL | Module select | ||||||
| 9 | LVTTL-I | ResetL | Module reset | ||||||
| 10 | - | Vcc Rx | +3.3V Power supply receiver | ||||||
| 11 | LVCMOS- I/O | SCL | 2-wire serial interface clock | ||||||
| 12 | LVCMOS- I/O | SDA | 2-wireserial interface data | ||||||
| 13 | - | GND | Ground | ||||||
| 14 | CML-O | Rx3p | Receiver non-inverted data output | ||||||
| 15 | CML-O | Rx3n | Receiver inverted data output | ||||||
| 16 | - | GND | Ground | ||||||
| 17 | CML-O | Rx1p | Receiver non-inverted data output | ||||||
| 18 | CML-O | Rx1n | Receiver inverted data output | ||||||
| 19 | - | GND | Ground | ||||||
| 20 | - | GND | Ground | ||||||
| 21 | CML-O | Rx2n | Receiver onverted data output | ||||||
| 22 | CML-O | Rx2p | Receiver non-inverted data output | ||||||
| 23 | - | GND | Ground | ||||||
| 24 | CML-O | Rx4n | Receiver inverted data output | ||||||
| 25 | CML-O | Rx4p | Receiver non-onverted data output | ||||||
| 26 | - | GND | Ground | ||||||
| 27 | LVTTL-O | ModPrsL | Module present | ||||||
| 28 | LVTTL-O | IntL | Interrupt | ||||||
| 29 | - | VCC Tx | +3.3V power supply transmitter | ||||||
| 30 | - | VCC1 | +3.3V power supply | ||||||
| 31 | LVTTL-I | InitMode | Initialization mode;in legacy QSFP applications,the initMode pad is called LPMODE | ||||||
| 32 | - | GND | Ground | ||||||
| 33 | CML-I | Tx3p | Transmitter non-inverted data input | ||||||
| 34 | CML-I | Tx3n | Transmitter inverted data input | ||||||
| 35 | - | GND | Ground | ||||||
| 36 | CML-I | Tx1p | Transmitter non-Inverted data input | ||||||
| 37 | CML-I | Tx1n | Transmitter inverted data input | ||||||
| 38 | - | GND | Ground | ||||||
| 39 | - | GND | Ground | ||||||
| 40 | CML-I | Tx6n | Transmitter inverted data input | ||||||
| 41 | CML-I | Tx6p | Transmitter non-inverted data input | ||||||
| 42 | - | GND | Ground | ||||||
| 43 | CML-I | Tx8n | Transmitter inverted data input | ||||||
| 44 | CML-I | Tx8p | Transmitter non-inverted data input | ||||||
| 45 | - | GND | Ground | ||||||
| 46 | - | Reserved | For future use | ||||||
| 47 | - | VS1 | Module vender specific1 | ||||||
| 48 | - | Vcc Rx1 | 3.3V power supply receiver | ||||||
| 49 | - | VS2 | Module vender specific2 | ||||||
| 50 | - | VS3 | Module vender specific3 | ||||||
| 51 | - | GND | Ground | ||||||
| 52 | CML-O | Rx7p | Receiver non-inverted data output | ||||||
| 53 | CML-O | Rx7n | Receiver inverted data output | ||||||
| 54 | - | GND | Ground | ||||||
| 55 | CML-O | Rx5p | Receiver non-inverted data output | ||||||
| 56 | CML-O | Rx5n | Receiver inverted data output | ||||||
| 57 | - | GND | Ground | ||||||
| 58 | - | GND | Ground | ||||||
| 59 | CML-O | Rx6n | Receiver inverted data output | ||||||
| 60 | CML-O | Rx6p | ReceiverNon-inverted data output | ||||||
| 61 | - | GND | Ground | ||||||
| 62 | CML-O | Rx8n | Receiver inverted data output | ||||||
| 63 | CML-O | Rx8p | Receiver non-inverted data output | ||||||
| 64 | - | GND | Ground | ||||||
| 65 | - | NC | No connect | ||||||
| 66 | - | Reserved | For futureuse | ||||||
| 67 | - | VCC Tx1 | 3.3V power supply transmitter | ||||||
| 68 | - | VCC2 | 3.3V power supply | ||||||
| 69 | - | Reserved | For future use | ||||||
| 70 | - | GND | Ground | ||||||
| 71 | CML-I | Tx7p | Transmitter non-inverted data input | ||||||
| 72 | CML-I | Tx7n | Transmitter inverted data input | ||||||
| 73 | - | GND | Ground | ||||||
| 74 | CML-I | Tx5p | Transmitter non-inverted data input | ||||||
| 75 | CML-I | Tx5n | Transmitter inverted data input | ||||||
| 76 | - | GND | Ground | ||||||
