10/100/1000BASE-T Mkuwa SFP Transceiver JHA3401
Mawonekedwe:
♦ Kufikira maulalo a data a 1.25Gb/s bi-directional
♦ Zolemba zotentha za SFP
♦ Kutentha kokulirapo (-40°C mpaka +85°C)
♦ Kutsekera kwazitsulo kwathunthu kwa EMI yotsika
♦ Kutaya mphamvu zochepa
♦ Compact RJ-45 cholumikizira msonkhano
♦ Zambiri zamalonda mu EEPROM
♦ +3.3V magetsi amodzi
♦ Kufikira ku IC wosanjikiza kwambiri kudzera pa 2-waya seribasi
♦ 10/100/1000 BASE-T ntchito m'makina omwe ali ndi mawonekedwe a SGMII
♦ Kugwirizana ndi SFP MSA
♦ Zogwirizana ndi IEEE Std 802.3TM-2002
♦ Mogwirizana ndi FCC 47 CFR Gawo 15, Kalasi B
♦ Zogwirizana ndi RoHS
Mapulogalamu:
♦ 1.25 Gigabit Efaneti pa chingwe cha Cat 5
♦ Sinthani / Router kuti Sinthani / Router Link
♦ Kuthamanga kwambiri kwa I/O kwa seva zamafayilo
Kufotokozera:
JHA3401 10/100/1000BASE-T transceiver yamkuwa ya SFP ndi yokwera kwambiri, yotsika mtengo yogwirizana ndi Gigabit Ethernet ndi 10/100/1000BASE-T mfundo monga zafotokozedwera mu IEEE 802. 3-2002 ndi IEEE 802.310, yomwe imathandizira 802.3ab, 100/1000Mbps data- mlingo wofikira mamita 100 umafikira pa chingwe chopindika cha gulu 5 losatetezedwa.JHA3401 imathandizira 10/100/1000 Mbps maulalo athunthu aduplex okhala ndi ma sign a 5-level Pulse Amplitude Modula-tion (PAM).Mawiri onse anayi mu chingwe amagwiritsidwa ntchito ndi chizindikiro cha 250Mbps pawiri iliyonse.JHA3401 imapereka chidziwitso chokhazikika cha ID chogwirizana ndi SFP MSA, chomwe chitha kupezeka ndi adilesi ya A0h kudzera pa protocol ya 2-waya ya CMOS EEPROM.IC yakuthupi imathanso kupezeka kudzera pa 2-waya seri bus ku adilesi ACh.
•SFP to Host Connector Pin Out
| Pin | Dzina lachikwangwani | Kufotokozera | Zolemba za MSA |
| 1 | VEET | Transmitter ground (yofala ndi malo olandila) |
|
| 2 | TFAULT | Kulakwitsa kwa Transmitter.Osathandizidwa | Chidziwitso 1 |
| 3 | TDIS | Transmitter Disable.PHY yolumala pamwamba kapena yotsegula | Note 2 |
| 4 | MOD_DEF(2) | Tanthauzo la Module 2. Mzere wa data wa ID ya seri. | Note 3 |
| 5 | MOD_DEF(1) | Tanthauzo la Module 1. Mzere wa wotchi wa seri ID. | Note 3 |
| 6 | MOD_DEF(0) | Tanthauzo la Module 0. Zokhazikika mkati mwa gawo. | Note 3 |
| 7 | Rate Sankhani | Palibe kulumikizana kofunikira |
|
| 8 | LOS | Kutayika kwa Chizindikiro - Kukwera Kumawonetsa Kutayika kwa Chizindikiro | Note 4 |
| 9 | VEER | Receiver Ground (yomwe imadziwika ndi ma transmitter ground) |
|
| 10 | VEER | Receiver Ground (yomwe imadziwika ndi ma transmitter ground) |
|
| 11 | VEER | Receiver Ground (yofala ndi ma transmitter ground) |
|
| 12 | RD- | Wolandila Adalowa DATA kunja.AC kuphatikiza | Note 5 |
| 13 | RD+ | Receiver DATA yosatembenuzidwa yatha.AC kuphatikiza | Note 5 |
| 14 | VEER | Receiver Ground (yomwe imadziwika ndi ma transmitter ground) |
|
| 15 | Chithunzi cha VCCR | Receiver Power Supply | Note 6 |
| 16 | Chithunzi cha VCCT | Ma Transmitter Power Supply | Note 6 |
| 17 | VEET | Transmitter Ground (Yodziwika ndi Ground Receiver) |
|
| 18 | TD+ | Transmitter Non-Inverted DATA in. AC Coupled. | Note 7 |
| 19 | TD- | Transmitter Inverted DATA in. AC Coupled. | Note 7 |
| 20 | VEET | Transmitter Ground (yofala ndi malo olandila) |
|
Ndemanga:
1. TX Fault sikugwiritsidwa ntchito ndipo nthawi zonse imamangiriridwa pansi kupyolera mu 100 ohm resistor.
2. TX Lemekezani monga momwe tafotokozera mu MSA sikugwira ntchito ku module ya 1000BASE-T, koma imagwiritsidwa ntchito ngati chothandizira kuti mukhazikitsenso ASIC yamkati.Pini iyi imakokedwa mkati mwa module yokhala ndi 4.7 KW resistor.
Pansi (0 - 0.8 V): Transceiver pa
Pakati pa (0.8 V ndi 2.0 V): Zosadziwika
Pamwamba (2.0 - 3.465 V): Transceiver mu chikhalidwe chokonzanso
Tsegulani: Transceiver ikuyambiranso
3. Mod-Def 0,1,2.Izi ndi zizindikiro za ma module.Ayenera kukokedwa ndi 4.7-10 KW resistor pa board board kuti apereke zosakwana VCCT + 0.3 V kapena VCCR + 0.3 V.
Mod Def 0 imamangirizidwa pansi kudzera pa 100 ohm resistor kusonyeza kuti gawoli lilipo.
Mod-Def 1 ndi mzere wa wotchi wa mawonekedwe awiri a waya wa serial ID
Mod-Def 2 ndi mzere wa data wa mawonekedwe awiri a waya wa serial ID
4. LVTTL yogwirizana ndi mphamvu yamagetsi ya 2.5V.Osathandizidwa pa HTSFP-24-111X
5. RD-/+: Izi ndi zotulutsa zosiyana zolandirira.Ndi mizere yosiyana ya 100 ohm yomwe iyenera kuthetsedwa ndi kusiyana kwa 100 ohm pa SerDes wogwiritsa ntchito.Kuphatikizika kwa ac kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.Kusinthasintha kwamagetsi pamizere iyi kudzakhala pakati pa 370 ndi 2000 mV kusiyana (185 - 1000 mV imodzi yatha) ikatha bwino.Miyezo iyi imagwirizana ndi CML ndi LVPECL ma voltage switch.
6. VCCR ndi VCCT ndi zolandila ndi zotumizira magetsi.Amatanthauzidwa ngati 3.3 V ± 5% pa pini yolumikizira SFP.Kuchuluka kwaposachedwa ndi pafupifupi 300mA ndipo zomwe zimayenderana ndi kuthamanga kwapano sizikhala zopitilira 30 mA pamwamba pazikhalidwe zokhazikika pambuyo pa 500 nanoseconds.
7. TD-/+: Awa ndi ma transmitter osiyanasiyana.Ndi mizere yophatikizika yophatikizika yokhala ndi ma 100 W masiyanidwe amtundu mkati mwa module.Kuphatikizika kwa ac kumachitika mkati mwa gawoli ndipo sikofunikira pa bolodi la alendo.Zolowetserazo zivomereza kusinthasintha kwa 500 - 2400 mV (250 -1200 mV imodzi yomwe yatha), ngakhale tikulimbikitsidwa kuti pakati pa 500 ndi 1200 mV kusiyana (250 - 600 mV imodzi yatha) igwiritsidwe ntchito bwino kwambiri pa EMI.Miyezo iyi imagwirizana ndi CML ndi LVPECL ma voltage switch.
Chithunzi cha manambala a pini olumikizira board board ndi mayina
•+ 3.3V Volt Electrical Power Interface
JHA3401 ili ndi 3.3 V +/- 5%.Mphamvu yamagetsi ya 4 V siiloledwa kuti igwire ntchito mosalekeza.
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Supply Current | Is |
| 320 | 375 | mA | Mphamvu zazikulu za 1.2W pamitundu yonse yamagetsi ndi kutentha.Onani chenjezo pansipa |
| Kuyika kwa Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | Kusintha kwa mtengo wa GND |
| Surge Current | Isurge |
| 30 |
| mA | Pulagi yotentha pamwamba pa nthawi yokhazikika.Onani chenjezo |
Chenjezo: Kugwiritsa ntchito mphamvu ndi kuwonjezereka kwaposachedwa ndikwapamwamba kuposa zomwe zafotokozedwa mu SFP MSA
•Zizindikiro Zotsika Kwambiri
MOD_DEF (1) (SCL) ndi MOD_DEF (2) (SDA), ndizizindikiro zotsegula za CMOS.Onse MOD_ DEF(1) ndi MOD_DEF(2) ayenera kukokedwa kuti host_Vcc.
| Parameter | Chizindikiro | Min. | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Kutulutsa kwa SFP LOW | VOL | 0 | 0.5 | V | 4.7k mpaka 10k kukokera kwa host_Vcc. |
| SFP Output HIGH | VOH | host_Vcc -0.5 | host_Vcc + 0.3 | V | 4.7k mpaka 10k kukokera kwa host_Vcc. |
| Kuyika kwa SFP LOW | VIL | 0 | 0.8 | V | 4.7k mpaka 10k kukokera kwa Vcc. |
| SFP Input HIGH |
| 2 | Vcc + 0.3 V | V | 4.7k mpaka 10k kukokera kwa Vcc. |
•High-Speed Electrical Interface
Zizindikiro zonse zothamanga kwambiri ndi AC-zophatikizidwa mkati.
| Kutumiza Line-SFP | ||||||
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Mzere pafupipafupi | fL |
| 125 |
| MHz | 5-level encoding, pa IEEE 802.3 |
| Tx Output Impedance | Zoti, TX |
| 100 |
| Om | Zosiyana |
| Rx Input Impedance | Zina, RX |
| 100 |
| Om | Zosiyana |
| Host-SFP | ||||||
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Kusintha kwa data kamodzi komaliza | Vinsing | 250 | 1200 | mV | Single inatha | |
| Single mapeto linanena bungwe kusinthasintha kwa deta | Kuthamanga | 350 | 100 | 800 | mV | Single inatha |
| Nthawi Yokwera/Yogwa | Tr, Tf | 175 | psec | 20% -80% | ||
| Tx Input Impedance | Zin | 50 | Om | Single inatha | ||
| Kusokoneza kwa Rx Output | Zout | 50 | Om | Single inatha | ||
• General Specifications
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Mtengo wa Data | BR | 100 |
| 1,000 | Mb/s | IEEE 802.3 yogwirizana |
| Kutalika kwa Chingwe | L |
|
| 100 | m | Gawo 5 UTPBER <10-12 |
•Zofotokozera Zachilengedwe
The JHA3401 ili ndi kutentha kwapakati pa 0 ° C mpaka +85 ° C monga momwe tafotokozera mu Table 7.
| Parameter | Chizindikiro | Min. | Chitsanzo | Max. | Mayunitsi | Zolemba/Zomwe Malamulo |
| Kutentha kwa Ntchito | Pamwamba | 0 |
| 85 | °C | Kutentha kwamilandu |
| Kutentha Kosungirako | Tsono | -40 |
| 100 | °C | Kutentha kozungulira |
•Zomwe zili pa Memory ID
| 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 cha kuwala (22=RJ45) |
| 3-10 | 8 | Transceiver | 1000BASE-T |
| 11 | 1 | Encoding | 8B10B (01h) |
| 12 | 1 | BR, Dzina | Mulingo wodziwika bwino wa baud, gawo la 100Mbps |
| 13 | 1 | Zosungidwa | (0000h) |
| 14 | 1 | Utali (9um, km) | Kutalika kwa ulalo kumathandizidwa ndi 9/125um fiber, mayunitsi a km |
| 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 Technology Co., Ltd |
| 36 | 1 | Zosungidwa | |
| 37-39 | 3 | Wogulitsa OUI | SFP transceiver wogulitsa OUI ID |
| 40-55 | 16 | Wogulitsa PN | Nambala yagawo: "JHA3401" (ASCII) |
| 56-59 | 4 | Vendor rev | Mulingo wobwereza wa gawo la nambala |
| 60-61 | 2 | Wavelength | Laser wavelength |
| 62 | 1 | 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 | Kodi tsiku lopanga |
| 92-94 | 3 | Zosungidwa | |
| 95 | 1 | CCEX | Chongani khodi ya ID Fields yowonjezera (maadiresi 64 mpaka 94) |
| Minda Ya ID Yotsimikizika Yogulitsa | |||
| 96-127 | 32 | Zowerengeka | Tsiku lenileni la ogulitsa, kuwerenga kokha |
•Makulidwe a Makina
Makulidwe a Makina a Transceiver
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.
Lofalitsidwa ndi Shenzhen JHA Technology Co., Ltd
Chithunzi © Shenzhen JHA Technology Co., Ltd
Maumwini onse ndi otetezedwa
