2019 Kina Hoʻolālā Hou Qsfp-100g-Aoc3m - 25G SFP28 uwea ʻōpika ikaika JHA-SFP28-25G-AOC – JHA
2019 Kina New Design Qsfp-100g-Aoc3m - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC – JHA Detail:
Nā hiʻohiʻona
◊ Hoʻopili pili uila iā SFF-8431
◊ 850nm VCSEL laser a me ka ʻike kiʻi PIN
◊ ʻO 70m ka lōʻihi o ka loulou ma OM3 MMF a me 100m ma OM4 MMF
◊ Loaʻa nā hana diagnostics digital ma o ka interface I2C
◊ ʻO ka mahana hana hana Kalepa: 0°C a +70 °C
◊ + 3.3V hoʻokahi mana lako
◊ ʻO ka hoʻohana mana ma lalo o 1W
◊ Hoʻokō ʻo RoHS
◊ Pale ʻōlelo huna no A0h a me A2h
Nā noi
◊ 25GBASE-SR Ethernet
◊ Nā kikowaena, nā hoʻololi, ka mālama ʻana a me nā mea hoʻopili kāleka hoʻokipa
Hōʻike
Nā helu kiʻekiʻe loa
Papa 1- Loaʻa Loa Loaʻa
| ʻĀpana | hōʻailona | Min. | Maʻamau | Max. | Unite | Nā memo |
| Voltage Hoʻolako | Vcc3 | -0.5 | - | +3.6 | V | |
| Ka Mahana Waihona | ʻO Ts | -10 | - | +70 | °C | |
| ʻO ka haʻahaʻa hana | RH | +5 | - | +85 | % | 1 |
Nānā: 1 ʻAʻohe condensation
Manaʻo ʻia nā kūlana hana
| ʻĀpana | hōʻailona | Min. | Maʻamau | Max. | Unite | Nā memo |
| Ka Mahana Hana Hana | TC | 0 | - | +70 | °C | |
| Voltage Mana | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Ka Mana Mana | Icc | - | - | 300 | mA | |
| Ka hoʻoheheʻe mana | Pd | - | - | 1.0 | IN | |
| Pākuʻi Bit | BR | 8.5 | 25.78125 | - | Gbps | |
| Uku Uku Uila | Rb | 3 | - | - | knm |
Papakaukau2- Nā Kūlana hana i manaʻo ʻia
Nā hiʻohiʻona uila
Papakaukau3- Nā hiʻohiʻona uila
| ʻĀpana | hōʻailona | Min. | ʻAno. | Max. | Units | Nā memo | ||||
| Mea hoʻouna | ||||||||||
| Swing ʻIkepili ʻIkepili ʻokoʻa | E hele mai ana au, PP | 200 | - | 1600 | mVPP | |||||
| Hoʻokomo ʻokoʻa impedance | HOOLAHA | 90 | 100 | 110 | ʻŌ | |||||
| Tx_Fault | Hana maʻamau | VOL | 0 | - | 0.8 | V | ||||
| Hala Mea hoʻouna | VOH | 2.0 | - | VCC | V | |||||
| Tx_Disable | Hana maʻamau | WILL | 0 | - | 0.8 | V | ||||
| Hoʻopau Laser | HIV | 2.0 | - | VCC+0.3 | V | |||||
| Mea loaa | ||||||||||
| Hoʻopuka lā ʻokoʻa | Vout | 400 | - | 800 | mV | |||||
| Hoʻopuka ʻokoʻa impedance | ZD | 90 | 100 | 110 | ʻŌ | |||||
| Rx_LOS | Hana maʻamau | VOL | 0 | - | 0.8 | V | ||||
| Nalo ka hōʻailona | VoH | 2.0 | - | VCC | V | |||||
ʻO nā hiʻohiʻona Optical
Papakaukau4-Optical hiʻona
| ʻĀpana | hōʻailona | Unite | Min | ʻAno | Max | Nā memo |
| ʻO nā hiʻohiʻona o ka transmitter Optical | ||||||
| Pākuʻi Bit | BR | Gbps | 8.5 | 25.78125 | - | |
| Loʻihi Wave Loihi Waena | lc | nm | 820 | 850 | 880 | |
| Ka mana hoʻolaha maʻamauTx_off | Poof | dBm | - | - | -45 | |
| E hoʻolana i ka mana Optical | P0 | dBm | -6.0 | 2.4 | 1 | |
| Laki hoopau | IS | dB | 2 | - | - | |
| Laulā Kiʻekiʻe (RMS) | RMS | nm | - | - | 0.65 | |
| ʻO nā hiʻohiʻona o ka Optical Receiver | ||||||
| Pākuʻi Bit | BR | Gbps | 8.5 | 25.78125 | ||
| Uku Hapa Bit | BER | - | - | E-12 | ||
| paepae pōʻino | DT | dBm | 3.4 | - | - | |
| Hoʻokomo ʻana i ka OpticalKa mana | PIN | dBm | 2.4 | - | - | 2 |
| Loʻihi Wave Loihi Waena | lc | nm | 820 | - | 880 | |
| Hoʻomaʻamaʻa hoʻokipa maMana Kaulike | Kona | dBm | - | - | -5.2 | 3 |
| ʻO nā ʻōlelo hoʻohiki | Nalo | dBm | -30 | - | - | |
| Ka De-Assert | LosD | dBm | - | - | -13 | |
| Ka Hysteresis | LosH | dB | 0.5 |
Nānā:
- Hoʻohui ʻia i 50/125 MMF.
- Ana ʻia me PRBS 231-1 kumu ho'āʻo @25.78125Gbps.BER=E-12 3. BER=1×10-12; PRBS231-1@25.78125Gbps.
Manaʻo ʻia ʻo Host Board Kaapuni Mana
Kiʻi 1, Manaʻo ʻia ʻo Host Board Kaapuni Mana
Kaapuni Interface i Manaʻo ʻia
Kiʻi 2, Kaapuni Interface Manaʻo
Hoʻonohonoho pine
Kiʻi 3, Nānā Pin
Papakaukau5-Pina hana
Wehewehe
| Pin | hōʻailona | Ka inoa / wehewehe | Nā memo |
| 1 | WAI | ʻĀina hoʻouna Module | 1 |
| 2 | TX_FAULT | ʻO ka hewa o ka mea hoʻouna module | 2 |
| 3 | TX_DISABLE | Hoʻopau ka mea hoʻouna; Hoʻopau i ka hoʻopuka laser transmitter | 3 |
| 4 | SDA | 2-Uea Serial Interface Line Data (MOD-DEF2) | |
| 5 | SCL | 2-Uea Uea Interface Clock (MOD-DEF1) | |
| 6 | MOD_ABS | ʻAʻohe Module, pili iā VEET a i ʻole VEER ma ka module | 2 |
| 7 | RS0 | E koho i ka helu 0, hoʻomalu i ka mea hoʻokipa modula SFP+ | 4 |
| 8 | RX_LOS | Nalo ka hōʻailona hōʻailona i ka mea loaʻa (Ma FC i koho ʻia ʻo Rx_LOS a ma Ethernet i koho ʻia ʻaʻole ʻike ʻike hōʻailona) | 2 |
| 9 | RS1 | E koho i ka helu 1, koho i ka SFP+ module transmitter | 4 |
| 10 | VEER | Papa Loaʻa Module | 1 |
| 11 | VEER | Papa Loaʻa Module | 1 |
| 12 | RD- | Hoʻopuka ʻIkepili Huli ʻia ka Mea Loaʻa | |
| 13 | RD+ | Mea Loaʻa ʻAʻole Hoʻololi Ike ʻIkepili | |
| 14 | VEER | Papa Loaʻa Module | 1 |
| 15 | VCCR | Module Loaʻa 3.3 V lako | |
| 16 | VCCT | Module Transmitter 3.3 V lako | |
| 17 | WAI | ʻĀina hoʻouna Module | 1 |
| 18 | TD+ | Mea hoʻokomo i ka ʻikepili i hoʻohuli ʻole ʻia | |
| 19 | TD- | Mea hoʻokomo ʻikepili hoʻohuli ʻia | |
| 20 | WAI | ʻĀina hoʻouna Module | 1 |
Nānā:
- Hoʻokaʻawale ʻia nā pin ground module mai ka module hihia.
- ʻO ka nā pine pono lilo huki ʻia i luna me 4.7K-10Kohms i a uila uila ma waena 3.14V a me 3.46V ma hoʻokipa papa.
- Huki ʻia ka pine a hiki i VCCT me kahi pale 4.7K-10KΩ i ka module.
- E nana SFF-8472 Rev12.2 Papa 10-2.
Hōʻike Nānā
Kiʻi 4, Palapala Hoʻomanaʻo
Hoʻolālā Mechanical Diagram
Papakaukau5- Uea
Ka lōʻihi
| Ka lōʻihi o ke keleponaL(Huina: m) | Hoʻomanawanui(Huina: cm) |
| ≤1.0 | +5/-0 |
| 1.0<L≤4.5 | +15/-0 |
| 4.5<L≤14.5 | +30/-0 |
| >14.5 | +2%/-0 |
Nā ʻōlelo aʻo
ʻO ka mālama ʻana i ka mālama ʻana: He maʻalahi kēia mea hana i ka pōʻino ma muli o ka hoʻokuʻu electrostatic (ESD).
Paipai ʻia kahi kaiapuni kūʻokoʻa kūʻokoʻa. E hahai i nā alakaʻi e like me nā kaʻina hana ESD kūpono.
Palekana Laser: ʻO ka hoʻoheheʻe ʻia e nā mea laser hiki ke pilikia i nā maka kanaka. Hōʻalo i ka ʻike ʻana o ka maka i ka radiation pololei a i ʻole.
Nā kiʻi kikoʻī huahana:
Alakaʻi Huahana Pili:
Hoʻokumu kā mākou hui e pili ana i ka hoʻokele, ka hoʻokomo ʻana i nā limahana akamai, a me ke kūkulu ʻana i ka hale hui, e hoʻāʻo ikaika ana e hoʻomaikaʻi i ka maikaʻi a me ka ʻike kuleana o nā lālā o ka hui. Ua lanakila kā mākou hui i ka IS9001 Certification a me European CE Certification of 2019 China New Design Qsfp-100g-Aoc3m - 25G SFP28 Active optical cable JHA-SFP28-25G-AOC - JHA , E hāʻawi ka huahana i nā wahi āpau o ka honua, e like me: Accra , New Zealand, moldova, ʻO nā mīkini a pau i lawe ʻia mai e mālama pono a hōʻoia i ka pololei o ka mīkini nā huahana. Ma waho aʻe, loaʻa iā mākou kahi pūʻulu o nā limahana hoʻokele kiʻekiʻe a me nā ʻoihana, e hana ana i nā huahana kiʻekiʻe a loaʻa iā lākou ka hiki ke hoʻomohala i nā huahana hou e hoʻonui i kā mākou mākeke ma ka home a ma waho. Manaʻo maoli mākou e hele mai nā mea kūʻai aku no kahi ʻoihana pua no mākou ʻelua.
Na Brook mai Rwanda - 2017.12.09 14:01 Hiki i ka hui ke hoʻomau i nā loli i kēia mākeke ʻoihana, hoʻonui wikiwiki i nā huahana a ʻoi aku ke kumukūʻai, ʻo kā mākou hui lua kēia, maikaʻi.
Na Eric mai Roma - 2017.04.08 14:55 















