1.25G Single Mode 150Km DDM |Dual Fiber SFP Transceiver JHA340ED
Mawonekedwe:
◊ Mpaka 1.25Gb/s Data Links
◊ Chosavuta cholumikizira
◊ Cholumikizira cha Duplex LC
◊ Mpaka 150km pa 9/125μm SMF
◊ 1550nm DFB laser transmitter
◊ Single +3.3V Power Supply
◊ Chiyankhulo Choyang'anira Chimagwirizana ndi SFF-8472
◊ Mphamvu Zazikulu <1W
◊ Industrial / Extended / Commercial ntchito kutentha osiyanasiyana: -40 ° C kuti 85 ° C / -5 ° C kuti 85 ° C / -0 ° C kuti 70 ° C Version zilipo
◊ RoHS imagwirizana ndi Kutsogolera Kwaulere
Mapulogalamu:
◊ Metro/Access Networks
◊ 1.25 Gb/s 1000Base-ZX Efaneti
◊ 1× Fibre Channel
◊ Maulalo Ena Owoneka
Kufotokozera:
JHA's JHA340ED Transceiver ndi gawo lapamwamba, lotsika mtengo lomwe lili ndi mawonekedwe a duplex LC optics.Standard AC yophatikiza CML ya siginecha yothamanga kwambiri komanso kuwongolera ndi kuwunika kwa LVTTL.Gawo lolandila limagwiritsa ntchito cholandila Pin ndipo chotumizira chimagwiritsa ntchito laser ya 1550 nm DFB, mpaka 22dB ulalo budge onetsetsani gawo ili 1000Base Efaneti 80km ntchito.
•Mtheradi Maximum Mavoti
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Chigawo |
| Kutentha Kosungirako | TS | -40 |
| + 85 | °C |
| Supply Voltage | VCC | -0.5 |
| 4 | V |
| Chinyezi Chachibale | RH | 0 |
| 85 | % |
•AnalimbikitsaMalo Ogwirira Ntchito:
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Chigawo | |
| Kutentha kwa ntchito | Industrial | TC | -40 |
| 85 | °C |
| Zokulitsidwa | -5 |
| 85 | °C | ||
| Zamalonda | 0 |
| + 70 | °C | ||
| Supply Voltage | VCC | 3.135 |
| 3.465 | V | |
| Supply Current | Icc |
|
| 300 | mA | |
| Inrush Current | Ikukwera |
|
| Icc+30 | mA | |
| Maximum Mphamvu | Pmax |
|
| 1 | W | |
•Makhalidwe Amagetsi (TOP= -40 mpaka 85°C, VCC = 3.135 mpaka 3.465 Volts)
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Chigawo | Zindikirani |
| Gawo la Transmitter: | ||||||
| Lowetsani kusiyana kwa impedance | Rin | 90 | 100 | 110 | W | 1 |
| Kusintha kwa data kamodzi komaliza | Vin PP | 250 |
| 1200 | mvp-p |
|
| Kutumiza Disable Voltage | VD | VCC - 1.3 |
| Vcc | V | 2 |
| Kutumiza Yambitsani Voltage | VEN | Vee |
| Mtengo + 0.8 | V |
|
| Tumizani Disable Assert Time | Tmchere |
|
| 10 | us |
|
| Gawo la Wolandira: | ||||||
| Single mapeto linanena bungwe kusinthasintha kwa deta | Woti, pp | 250 |
| 800 | mv | 3 |
| Zolakwa za LOS | Vkulephera | VCC - 0.5 |
| VCC_wolandira | V | 5 |
| LOS Normal | Vlos kapenam | Vee |
| Vee+ 0.5 | V | 5 |
| Kukana Kwamagetsi | Zithunzi za PSR | 100 |
|
| mvpp | 6 |
Zindikirani:
- AC yogwirizana.
- Kapena kutsegula dera.
- Mu 100 ohm kusiya kusiyanitsa.
- 20 - 80%
- LOS ndi LVTTL.Logic 0 imasonyeza ntchito yachibadwa;logic 1 ikuwonetsa kuti palibe chizindikiro chomwe chapezeka.
- Mafotokozedwe onse a transceiver amagwirizana ndi mphamvu ya sinusoidal modulation ya 20 Hz kupita ku 1.5MHz mpaka pamtengo womwe wagwiritsidwa ntchito kudzera pa netiweki yosefera magetsi yomwe ikuwonetsedwa patsamba 23 la Small Form-Factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA) , September 14, 2000.
•Zowoneka bwino (TOP= -40 mpaka 85°C, VCC = 3.135 mpaka 3.465 Volts)
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Chigawo | Zindikirani |
| Gawo la Transmitter: | ||||||
| Center Wavelength | λc | 1530 | 1550 | 1570 | nm |
|
| Spectral Width | σ |
|
| 1 | nm |
|
| Side Mode Suppression Ratio | SMSR | 30 |
|
| dB |
|
| Mphamvu ya Optical Output | Pkunja | -2 |
| +3 | dBm | 1 |
| Chiwerengero cha Kutha | ER | 8.2 |
|
| dB |
|
| Nthawi Yokwera / Kugwa | tr/tf |
|
| 260 | ps | 2 |
| Relative Intensity Noise | RIN |
|
| -120 | dB/Hz |
|
| Kutulutsa kwa Eye Mask | Mogwirizana ndi IEEE802.3 z (kalasi 1 laser chitetezo) |
| ||||
| Gawo la Wolandira: | ||||||
| Kuyika kwa Optical Wavelength | λc | 1270 |
| 1610 | nm |
|
| Receiver Overload | Pol | -3 |
|
| dBm | 4 |
| RX Sensitivity | Sen |
|
| -24 | dBm | 4 |
| Chidziwitso cha RX_LOS | LOSA | -35 |
|
| dBm |
|
| RX_LOS De-assert | LOSD |
|
| -25 | dBm |
|
| RX_LOS Hysteresis | LOSH | 0.5 |
|
| dB |
|
| Zofotokozera Zazikulu: | ||||||
| Mtengo wa Data | BR |
| 1.25 |
| Gb/s |
|
| Pang'ono Error Rate | BER |
|
| 10-12 |
|
|
| Max. Supported Link Length on 9/125μm SMF@1.25Gb/s | LMAX |
| 80 |
| km |
|
| Total System Bajeti | LB | 22 |
|
| dB |
|
Zindikirani
- Mphamvu ya kuwala imayambitsidwa mu SMF.
- 20-80%.
- Miyezo ya Jitter yotengedwa pogwiritsa ntchito Agilent OMNIBERT 718 molingana ndi GR-253.
- Kuyesedwa ndi PRBS 27-1ku 10-12BER
•Pin Ntchito
Chithunzi cha Host Board Connector Block Pin Nambala ndi Dzina
Chithunzi cha Host Board Connector Block Pin Nambala ndi Mayina
•PinTanthauzo la Ntchito
| Pin No | Dzina | Ntchito | Pulogalamu ya Seq | Zolemba |
| 1 | VeeT | Transmitter Ground | 1 | 1 |
| 2 | TX Zolakwika | Chizindikiro cha Transmitter Fault | 3 | |
| 3 | TX Letsani | Transmitter Disable | 3 | 2 |
| 4 | MOD-DEF2 | Tanthauzo la Module | 2 | 3 |
| 5 | MOD-DEF1 | Tanthauzo la Module 1 | 3 | 3 |
| 6 | Chithunzi cha MOD-DEF0 | Tanthauzo la Module 0 | 3 | 3 |
| 7 | Rate Sankhani | Osalumikizidwa | 3 | 4 |
| 8 | LOS | Kutayika kwa Chizindikiro | 3 | 5 |
| 9 | VeeR | Receiver Ground | 1 | 1 |
| 10 | VeeR | Receiver Ground | 1 | 1 |
| 11 | VeeR | Receiver Ground | 1 | |
| 12 | RD- | Inv.Adalandira Data Out | 3 | 6 |
| 13 | RD+ | Adalandira Data Out | 3 | 6 |
| 14 | VeeR | Receiver Ground | 3 | 1 |
| 15 | VccR | Receiver Mphamvu | 2 | 1 |
| 16 | VccT | Mphamvu ya Transmitter | 2 | |
| 17 | VeeT | Transmitter Ground | 1 | |
| 18 | TD+ | Tumizani Data Mu | 3 | 6 |
| 19 | TD- | Inv.Transmit In | 3 | 6 |
| 20 | VeeT | Transmitter Ground | 1 |
Ndemanga:
- Malo ozungulira amakhala otalikirana ndi chassis.
- Kutulutsa kwa laser kumayimitsidwa pa TDIS> 2.0V kapena kutsegulidwa, kuyatsa pa TDIS <0.8V.
- Iyenera kukokedwa ndi 4.7k - 10 kohms pa board board kupita kumagetsi pakati pa 2.0V ndi 3.6V.MOD_DEF (0) imakoka mzere pansi kusonyeza kuti gawo lalumikizidwa.
- Kusankhidwa kwa mtengo sikugwiritsidwe ntchito
- LOS ndi zotuluka zotseguka.Iyenera kukokedwa ndi 4.7k - 10 kohms pa board board kupita kumagetsi pakati pa 2.0V ndi 3.6V.Logic 0 imasonyeza ntchito yachibadwa;logic 1 ikuwonetsa kutayika kwa chizindikiro.
- AC kuphatikiza
•Chithunzi cha SFPZambiri za EEPROMndi Management
Ma module a SFP amagwiritsa ntchito 2-waya serial communication protocol monga tafotokozera mu SFP -8472.Zambiri za ID za ma module a SFP ndi magawo a Digital Diagnostic Monitor atha kupezeka kudzera mu I.2C mawonekedwe adilesi A0h ndi A2h.Kukumbukira kumapangidwa mu Table 1. Zambiri za ID (A0h) zalembedwa mu Table 2. Ndipo ndondomeko ya DDM pa adiresi A2h.Kuti mumve zambiri zamapu okumbukira komanso matanthauzidwe a byte, chonde onani SFF-8472, "Digital Diagnostic Monitoring Interface for Optical Transceivers".Magawo a DDM adasinthidwa mkati.
Table 1.Mapu a Memory Digital Diagnostic Memory (Mafotokozedwe Apadera a Data Field)
Table 2- EEPROM Serial ID Memory Zamkatimu (A0h)
| Deta Adilesi | Utali (Byte) | Dzina la Utali | Kufotokozera ndi Zamkatimu |
| Minda ya ID Yoyambira | |||
| 0 | 1 | Chizindikiritso | Mtundu wa seri transceiver (03h=SFP) |
| 1 | 1 | Zosungidwa | Chizindikiritso chowonjezera chamtundu wa serial transceiver (04h) |
| 2 | 1 | Cholumikizira | Khodi ya cholumikizira cholumikizira (07=LC) |
| 3-10 | 8 | Transceiver | |
| 11 | 1 | Encoding | NRZ(03h) |
| 12 | 1 | BR, Dzina | Mulingo wodziwika bwino wa baud, gawo la 100Mbps |
| 13-14 | 2 | Zosungidwa | (0000h) |
| 15 | 1 | Utali (9um) | Kutalika kwa ulalo kumathandizidwa ndi 9/125um fiber, mayunitsi a 100m |
| 16 | 1 | Utali (50um) | Kutalika kwa ulalo kumathandizidwa ndi 50/125um fiber, mayunitsi a 10m |
| 17 | 1 | Utali (62.5um) | Kutalika kwa ulalo kumathandizidwa ndi 62.5 / 125um fiber, mayunitsi a 10m |
| 18 | 1 | Utali (Mkuwa) | Kutalika kwa ulalo kumathandizidwa ndi mkuwa, mayunitsi a mita |
| 19 | 1 | Zosungidwa | |
| 20-35 | 16 | Dzina la ogulitsa | Dzina la ogulitsa SFP: JHA |
| 36 | 1 | Zosungidwa | |
| 37-39 | 3 | Wogulitsa OUI | SFP transceiver wogulitsa OUI ID |
| 40-55 | 16 | Wogulitsa PN | Nambala yagawo: "JHA3480D" (ASCII) |
| 56-59 | 4 | Vendor rev | Mulingo wobwereza wa gawo la nambala |
| 60-62 | 3 | Zosungidwa | |
| 63 | 1 | CCID | Zocheperako pang'ono za kuchuluka kwa data mu adilesi 0-62 |
| Minda ya ID Yowonjezera | |||
| 64-65 | 2 | Njira | Imawonetsa kuti ndi ziti zowunikira za SFP zomwe zimayikidwa (001Ah = LOS, TX_FAULT, TX_DISABLE zonse zothandizidwa) |
| 66 | 1 | BR, max | Mlingo wapamwamba kwambiri, mayunitsi a% |
| 67 | 1 | BR, min | Mphepete ya mtengo wotsika, mayunitsi a% |
| 68-83 | 16 | Wogulitsa SN | Nambala ya seri (ASCII) |
| 84-91 | 8 | Date kodi | Tsiku la JHA Production |
| 92-94 | 3 | Zosungidwa | |
| 95 | 1 | CCEX | Chongani nambala ya ID Fields yowonjezera (maadiresi 64 mpaka 94) |
| Minda Ya ID Yotsimikizika Yogulitsa | |||
| 96-127 | 32 | Zowerengeka | Tsiku lenileni la JHA, kuwerenga kokha |
| 128-255 | 128 | Zosungidwa | Zasungidwa ku SFF-8079 |
•Makhalidwe a Digital Diagnostic Monitor
| Deta Adilesi | Parameter | Kulondola | Chigawo |
| 96-97 | Transceiver Internal Kutentha | ±3.0 | °C |
| 98-99 | VCC3 Internal Supply Voltage | ±3.0 | % |
| 100-101 | Laser Bias Current | ±10 | % |
| 102-103 | Tx Output Power | ±3.0 | dB |
| 104-105 | Mphamvu Yolowetsa Rx | ±3.0 | dB |
•Kutsata Malamulo
JHA340ED imagwirizana ndi International Electromagnetic Compatibility (EMC) komanso zofunikira ndi miyezo yapadziko lonse lapansi yachitetezo (onani zambiri mu Tebulo lotsatira).
| Electrostatic Discharge(ESD) to the Electrical Pins | MIL-STD-883ENjira ya 3015.7 | Kalasi 1(>1000 V) |
| Electrostatic Discharge (ESD) ku Duplex LC Receptacle | IEC 61000-4-2GR-1089-CORE | Yogwirizana ndi miyezo |
| ElectromagneticInterference (EMI) | FCC Part 15 Gawo la BEN55022 Gawo B (CISPR 22B)VCCI Gawo B | Yogwirizana ndi miyezo |
| Chitetezo cha Maso a Laser | FDA 21CFR 1040.10 ndi 1040.11EN60950, EN (IEC) 60825-1,2 | Yogwirizana ndi Class 1 laserproduct. |
•Alangizidwa Circuit
SFP Host Analimbikitsa Circuit
•Makulidwe a Makina
Zojambula zamakina
JHA ili ndi ufulu wosintha zinthu kapena zidziwitso zomwe zili pano popanda chidziwitso.Palibe mlandu womwe umaganiziridwa chifukwa chogwiritsa ntchito kapena kugwiritsa ntchito.Palibe ufulu pansi pa patent iliyonse yomwe imatsagana ndi kugulitsa zinthu zotere kapena zambiri.
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