1.25G Tib Hom 20Km DDM |Tib Fiber SFP Transceiver, 1310nm Tx / 1550nm Rx JHA5420D-35
Nta:
1).Mus txog 1.25Gb/s Cov Ntaub Ntawv Txuas
2).Kub-Pluggable
3).Ib leeg LC connector
4).Mus txog 20 km ntawm 9/125μm SMF
5).1310nm FP laser transmitter
6).1550nm PIN photo-detector
7).Ib leeg + 3.3V Fais fab mov
8).Saib xyuas Interface raws li SFF-8472
9).Lub zog dissipation siab tshaj <1W
10).Muaj / Extended / Commercial khiav hauj lwm kub ntau yam: -40 ° C mus rau 85 ° C / -5 ° C txog 85 ° C / -0 ° C mus rau 70 ° C Version muaj
11).RoHS ua raws thiab Lead Free
Daim ntawv thov:
1).1000Base-LX Ethernet
2).Metro/Access Networks
3).1 × Fiber Channel
4).Lwm yam kev sib txuas Optical
Nqe lus piav qhia:
JHA5420D-35 Transceivers yog ib qho kev ua tau zoo, tus nqi zoo module uas muaj ib qho LC optics interface.Lawv ua tau raws li Daim Ntawv Pom Zoo Me Me Pluggable Multi-Sourcing Agreement (MSA) thiab Digital diagnostics functions muaj nyob ntawm 2-xaim serial tsheb npav teev hauv SFF-8472.Lub receiver seem siv tus PIN receiver thiab lub transmitter siv ib tug 1310 nm FP laser, mus txog 14dB link budge kom no module 1000Base-LX Ethernet 20km daim ntawv thov.
• Cov qhabnias siab kawg nkaus
| Parameter | Cim | Min. | Hom | Max. | Chav tsev |
| Cia Kub | TS | -40 |
| +85 | °C |
| Cov khoom siv hluav taws xob | VCC | -0.5 |
| 4 | V |
| txheeb ze humidity | RH | 0 |
| 85 | % |
•Pom zooKev ua haujlwm ib puag ncig:
| Parameter | Cim | Min. | Hom | Max. | Chav tsev | |
| Case kev khiav hauj lwm kub | Kev lag luam | TC | -40 |
| 85 | °C |
| Txuas ntxiv | -5 |
| 85 | °C | ||
| Kev lag luam | 0 |
| +70 | °C | ||
| Cov khoom siv hluav taws xob | VCC | 3.135 ib |
| 3.465 ib | V | |
| Cov khoom siv tam sim no | Icc |
|
| 300 | mA | |
| Inrush tam sim no | Isurge |
|
| Ic+30 | mA | |
| Lub zog siab tshaj plaws | Pmax |
|
| 1 | W | |
•Cov yam ntxwv hluav taws xob (TOP= -40-85°C, VCC = 3.135 rau 3.465V)
| Parameter | Cim | Min. | Hom | Max. | Chav tsev | Nco tseg |
| Transmitter Tshooj: | ||||||
| Input sib txawv impedance | Rin | 90 | 100 | 110 | W | 1 |
| Ib qho kawg cov ntaub ntawv input viav vias | Vin PP | 250 |
| 1200 | mV-p |
|
| Transmit Disable Voltage | VD | Txc – 1.3 |
| Vcc | V | 2 |
| Transmit Enable Voltage | VEN | Vee |
| Yees + 0.8 | V |
|
| Transmit Disable Assert Time | Tkhoom qab zib |
|
| 10 | us |
|
| Tus txais Section: | ||||||
| Ib qho kawg cov ntaub ntawv tso zis viav vias | Vuag, p | 300 |
| 800 | mv | 3 |
| LOS Fault | Vpoob txhaum | Vcc - 0.5 hli |
| VCC_tus tswv tsev | V | 5 |
| LOS Normal | Vlos nom | Vee |
| Vee+0.5 | V | 5 |
| Fais fab mov tsis kam | PSR | 100 |
|
| mVpp | 6 |
Nco tseg:
- AC ua ke.
- Los yog qhib Circuit Court.
- Nyob rau hauv 100 ohm sib txawv txiav.
- 20-80% yog
- LOS is LVTTL.Logic 0 qhia txog kev ua haujlwm ib txwm muaj;logic 1 qhia tias tsis muaj teeb liab pom.
- Tag nrho cov transceiver specifications yog ua raws li lub hwj chim mov sinusoidal modulation ntawm 20 Hz mus rau 1.5MHz mus txog rau cov nqi teev uas siv los ntawm lub hwj huam mov filtering network qhia nyob rau nplooj 23 ntawm lub Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA) , Cuaj hlis 14, 2000.
•Optical Parameters (TOP= -40-85°C, VCC = 3.135 rau 3.465V)
| Parameter | Cim | Min. | Hom | Max. | Chav tsev | Nco tseg |
| Transmitter Tshooj: | ||||||
| Center Wavelength | λc | 1270 | 1310 | 1600 | nm |
|
| Spectral Dav (RMS) | σRMS |
|
| 4 | nm |
|
| Optical Output Fais Fab | Ptawm | -9 |
| -3 | dBm ib | 1 |
| Extinction Ratio | ER | 9 |
|
| dB |
|
| Optical Nce / Caij Nplooj Hlav | tr/tf |
|
| 260 | ps | 2 |
| Kwv tij siv suab nrov | RIN |
|
| -120 | dB/Hz |
|
| Tag nrho Jitter Kev Pabcuam | TX Δ TJ |
|
| 0.284 ib | UI | 3 |
| Qhov Muag Mask rau Optical Output | Ua raws li IEEE 802.3 z (chav kawm 1 laser kev nyab xeeb) | |||||
| Tus txais Section: | ||||||
| Optical Input Wavelength | λc | 1530 | 1550 | 1570 ib | nm |
|
| Txais Kev Tshaj Tawm | Pol | -3 |
|
| dBm ib | 4 |
| RX Sensitivity | Sen |
|
| -23 | dBm ib | 4 |
| RX_LOS Assert | LOSA | -40 |
|
| dBm ib |
|
| RX_LOS De-assert | LOSD |
|
| -24 | dBm ib |
|
| RX_LOS Hysteresis | LOSH | 0.5 |
|
| dB |
|
| General Specifications: | ||||||
| Cov ntaub ntawv tus nqi | BR |
| 1.25 |
| Gb/s |
|
| Me ntsis yuam kev Rate | BER |
|
| 10-12 |
|
|
| Max. Supported Link Length on 9/125μm SMF@1.25Gb/s | LMAX |
| 20 |
| km |
|
| Total System Budget | LB | 14 |
|
| dB |
|
Nco tseg
- Lub zog kho qhov muag tau tso rau hauv SMF.
- 20-80%.
- Muab tag nrho jitter yog xam los ntawm DJ thiab RJ ntsuas siv TJ = RJ + DJ.Pab txhawb RJ yog xam rau 1 × 10-12 BER bymultiplying RMS jitter ( ntsuas ntawm ib leeg nce lossis poob ntug) los ntawm oscilloscope los ntawm 14. Ib FC-PI (Table 9 – SM jitter output, ceeb toom 1), qhov tseeb contributed RJ raug tso cai kom nce siab tshaj nws qhov txwv yog tias qhov tseeb pab DJ txo qis dua nws cov kev txwv, tsuav yog cov khoom tso tawm DJ thiab TJ tseem nyob hauv lawv qhov tshwj xeeb ed FC-PI qhov kev txwv siab tshaj plaws nrog rau cov xwm txheej phem tshaj plaws uas tau teev tseg cov tswv yim jitter.
- Ntsuas nrog PRBS 27-1ntawm 10-12BER
•Pin Assignment
Daim duab ntawm Host Board Connector Block Pin Numbers and Name
Daim duab ntawm Lub Rooj Tswjhwm Saib Xyuas Lub Rooj Sib Tham Thaiv Tus lej PIN thiab cov npe
•PinMuaj nuj nqi txhais
| Pin No | Lub npe | Muaj nuj nqi | Plug Seq | Sau ntawv |
| 1 | VeeT | Transmitter hauv av | 1 | 1 |
| 2 | TX Fault | Transmitter Fault Indication | 3 |
|
| 3 | TX Disable | Transmitter Disable | 3 | 2 |
| 4 | MOD-DEF 2 | Module Txhais | 2 | 3 |
| 5 | MOD-DEF1 | Module txhais 1 | 3 | 3 |
| 6 | MOD-DEF0 | Module txhais 0 | 3 | 3 |
| 7 | Rate Xaiv | Tsis Txuas | 3 | 4 |
| 8 | LOS | Loss of Signal | 3 | 5 |
| 9 | VeeR | Txais av | 1 | 1 |
| 10 | VeeR | Txais av | 1 | 1 |
| 11 | VeeR | Txais av |
| 1 |
| 12 | RD- | Inv.Tau txais cov ntaub ntawv tawm | 3 | 6 |
| 13 | RD+ | Tau txais cov ntaub ntawv tawm | 3 | 6 |
| 14 | VeeR | Txais av | 3 | 1 |
| 15 | VccR | Txais Lub Zog | 2 | 1 |
| 16 | VccT | Transmitter zog | 2 |
|
| 17 | VeeT | Transmitter hauv av | 1 |
|
| 18 | TSI + | Xa cov ntaub ntawv hauv | 3 | 6 |
| 19 | TD- | Inv.Xa hauv | 3 | 6 |
| 20 | VeeT | Transmitter hauv av | 1 |
|
Nco tseg:
- Hauv av Circuit Court yog nyob rau hauv cais tawm ntawm chassis av.
- Laser output disabled ntawm TDIS > 2.0V los yog qhib, enabled ntawm TDIS <0.8V.
- Yuav tsum tau rub nrog 4.7k - 10 kohms ntawm lub rooj tsavxwm rau lub zog ntawm 2.0V thiab 3.6V.MOD_DEF(0) rub kab qis los qhia tias module tau ntsaws rau hauv.
- Tus nqi xaiv tsis siv
- LOS yog qhib collector tso zis.Yuav tsum tau rub nrog 4.7k - 10 kohms ntawm lub rooj tsavxwm rau lub zog ntawm 2.0V thiab 3.6V.Logic 0 qhia txog kev ua haujlwm ib txwm muaj;logic 1 qhia tias tsis muaj teeb liab.
- AC Coupled
•SFP ModuleEEPROM Cov Ntaub Ntawvthiab Management
SFP modules siv 2-wire serial kev sib txuas lus raws tu qauv raws li tau teev tseg hauv SFP -8472.Cov ntaub ntawv serial ID ntawm SFP modules thiab Digital Diagnostic Monitor tsis tuaj yeem nkag mus tau los ntawm I2C interface ntawm qhov chaw nyob A0h thiab A2h.Lub cim xeeb yog mapped hauv Table 1. Cov ncauj lus kom ntxaws ID (A0h) muaj nyob rau hauv Table 2. Thiab DDM specification ntawm qhov chaw nyob A2h.Yog xav paub ntxiv ntawm daim ntawv qhia nco thiab cov ntsiab lus byte, thov mus rau SFF-8472, "Digital Diagnostic Monitoring Interface for Optical Transceivers".Cov kev ntsuas DDM tau raug ntsuas sab hauv.
Table 1.Daim Ntawv Qhia Digital Diagnostic Memory Map (Cov Ntaub Ntawv Qhia Tshwj Xeeb)
Rooj 2- EEPROM Serial ID Nco Cov Ntsiab Lus (A0h)
| Cov Ntaub Ntawv Chaw Nyob | Ntev (Byte) | Lub npe ntawm Ntev | Nqe lus piav qhia thiab cov ntsiab lus |
| Base ID Fields | |||
| 0 | 1 | Tus cim | Hom Serial transceiver (03h = SFP) |
| 1 | 1 | Khaws tseg | Extended identifier ntawm hom serial transceiver (04h) |
| 2 | 1 | Txuas | Code ntawm optical connector hom (07 = LC) |
| 3-10 | 8 | Transceiver | |
| 11 | 1 | Encoding | NWS (03h) |
| 12 | 1 | BR, npe | Nominal baud tus nqi, chav tsev ntawm 100Mbps |
| 13-14 | 2 | Khaws tseg | (0000h) |
| 15 | 1 | Ntev (9um) | Txuas ntev txhawb rau 9/125um fiber ntau, units ntawm 100m |
| 16 | 1 | Ntev (50um) | Txuas ntev txhawb rau 50/125um fiber ntau, units ntawm 10m |
| 17 | 1 | Ntev (62.5um) | Txuas ntev txhawb rau 62.5 / 125um fiber ntau, units ntawm 10m |
| 18 | 1 | Ntev (Copper) | Txuas ntev txhawb rau tooj liab, units ntawm meters |
| 19 | 1 | Khaws tseg | |
| 20-35 | 16 | Tus neeg muag khoom npe | SFP tus neeg muag khoom lub npe: JHA |
| 36 | 1 | Khaws tseg | |
| 37-39 : kuv | 3 | Vendor UAS | SFP transceiver vendor OUI ID |
| 40-55 : kuv | 16 | Tus neeg muag khoom PN | Qauv Zauv: “JHA5420D-35” (ASCII) |
| 56-59 : kuv | 4 | Vendor Rev | Hloov kho qib rau ntu tus lej |
| 60-62 : kuv | 3 | Khaws tseg | |
| 63 | 1 | CCID | Yam tsawg kawg nkaus byte ntawm cov ntaub ntawv hauv chaw nyob 0-62 |
| Extended ID Fields | |||
| 64-65 : kuv | 2 | Kev xaiv | Qhia qhov twg optical SFP signals raug siv(001Ah = LOS, TX_FAULT, TX_DISABLE all supported) |
| 66 | 1 | BR, max | Upper ntsis tus nqi margin, units ntawm % |
| 67 | 1 | BR, min | Tus nqi qis dua tus nqi qis dua, units ntawm % |
| 68-83 : kuv | 16 | Tus neeg muag khoom SN | Serial tooj (ASCII) |
| 84-91 : kuv | 8 | Hnub tim code | JHA's Manufacturing date code |
| 92-94 : kuv | 3 | Khaws tseg | |
| 95 | 1 | CCEX | Tshawb xyuas cov lej rau qhov txuas ntxiv ID Fields (chaw nyob 64 txog 94) |
| Tus neeg muag khoom tshwj xeeb ID Fields | |||
| 96-127 : kuv | 32 | Nyeem tau | JHA hnub tshwj xeeb, nyeem nkaus xwb |
| 128-255 : kuv | 128 | Khaws tseg | Reserved rau SFF-8079 |
•Digital Diagnostic Monitor Cov yam ntxwv
| Cov Ntaub Ntawv Chaw Nyob | Parameter | Qhov tseeb | Chav tsev |
| 96-97 : kuv | Transceiver Internal Temperature | ± 3.0 | °C |
| 98-99 : kuv | VCC3 Internal Supply Voltage | ± 3.0 | % |
| 100-101 : kuv | Laser Bias Tam sim no | ± 10 | % |
| 102-103 : kuv | Tx Output Power | ± 3.0 | dBm ib |
| 104-105 : kuv | Rx input zog | ± 3.0 | dBm ib |
•Txoj Cai Ua Raws Cai
JHA5420D-35 ua raws li thoob ntiaj teb Electromagnetic Compatibility (EMC) thiab thoob ntiaj teb kev nyab xeeb cov cai thiab cov qauv (saib cov ntsiab lus hauv qab no).
| Electrostatic paug(ESD) rau Cov Hluav Taws Xob Pins | MIL-STD-883ETxoj Kev 3015.7 | Chav Kawm 1 (> 1000V) |
| Electrostatic paug (ESD)mus rau Single LC Receptacle | IEC 61000-4-2: Tus Qauv ZauvGR-1089-COV | Tau tshaj cov qauv |
| ElectromagneticKev cuam tshuam (EMI) | FCC Part 15 Chav Kawm BEN55022 Class B (CISPR 22B)VCCI Class B | Tau tshaj cov qauv |
| Laser Qhov Muag Kev Nyab Xeeb | FDA 21CFR 1040.10 thiab 1040.11EN60950, EN (IEC) 60825-1,2 | Tau tshaj Class 1 laserkhoom. |
•Pom zoo Circuit Court 
SFP Lub Tswv Yim Pom Zoo Circuit Court
•Mechanical Dimensions
Mechanical Drawing
JHA muaj txoj cai los hloov pauv cov khoom lossis cov ntaub ntawv muaj nyob ntawm no yam tsis muaj ntawv ceeb toom.Tsis muaj kev lav phib xaub yog suav tias yog vim lawv siv lossis thov.Tsis muaj cai nyob rau hauv ib qho patent nrog kev muag khoom ntawm cov khoom lossis cov ntaub ntawv.
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