100G QSFP28 Okun opitika ti nṣiṣe lọwọ JHA-QSFP28-100G-AOC
Awọn ẹya ara ẹrọ
◊ Ṣe atilẹyin ohun elo 100GBASE-SR4/EDR
◊ Ni ibamu si QSFP28 Itanna MSA SFF-8636
◊ Oṣuwọn pupọ ti to 25.78125Gbps
◊ Ijinna gbigbe to 100m
◊ + 3.3V nikan ipese agbara
◊ Lilo agbara kekere
◊ Iṣowo Iṣowo: 0°C si +70°C
◊ RoHS ni ibamu
◊ Awọn kebulu iwe-ẹri UL (aṣayan)
Awọn ohun elo
◊ 100GBASE-SR4 ni 25.78125Gbps fun ọna kan
◊ Infini Band QDR, EDR
◊ Awọn ọna asopọ opiti miiran
Ni pato:
Idi ti o pọju-wonsi
Tabili1- Idi ti o pọju-wonsi
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ | Awọn akọsilẹ |
| Ipese Foliteji | Vcc3 | -0.5 | - | + 3.6 | V | |
| Ibi ipamọ otutu | Ts | -10 | - | +70 | °C | |
| Ọriniinitutu ti nṣiṣẹ | RH | +5 | - | +85 | % | 1 |
Akiyesi: 1 Ko si isunmi
Niyanju Awọn ipo Ṣiṣẹ
Tabili2- Niyanju ọna Awọn ipo
| Paramita | Aami | Min. | Aṣoju | O pọju. | Ẹyọ | Awọn akọsilẹ |
| Ṣiṣẹ Case otutu | TC | 0 | - | +70 | °C | |
| Agbara Ipese Foliteji | Vcc | 3.14 | 3.3 | 3.47 | V | |
| Imukuro agbara | Pd | - | - | 2.5 | W | 1 |
| Oṣuwọn Bit | BR | 10.3125 | 25.78125 | - | Gbps |
Akiyesi: 1 Per ebute
Itanna Abuda
Tabili3- Electrical Abuda
| Paramita | Aami | Min. | Iru. | O pọju. | Awọn ẹya | Awọn akọsilẹ | |
| ModSelL | Modul Yiyan | VOL | 0 | - | 0.8 | V | |
| Module Unyan | VOH | 2.5 | - | VCC | V | ||
| LPMode | Low Power Ipo | VIL | 0 | - | 0.8 | V | |
| Isẹ deede | VIH | 2.5 | - | VCC+ 0.3 | V | ||
| TuntoL | Tunto | VIL | 0 | - | 0.8 | V | |
| Isẹ deede | VIH | 2.5 | - | VCC+ 0.3 | V | ||
| ModPrsL | Isẹ deede | VOL | 0 | - | 0.4 | V | |
| IntL | Idilọwọ | VOL | 0 | - | 0.4 | V | |
| Isẹ deede | VoH | 2.4 | - | VCC | V | ||
| Atagba itanna Awọn abuda | |||||||
| Iyatọ Ọjọ Input Swing | Vin,pp | 200 | - | 1600 | mV | ||
| Imudaniloju Iyatọ Ijade jade | Zin | 90 | 100 | 110 | Ω | ||
| Itanna Olugba Abuda | |||||||
| Iyatọ Data wu golifu | Vout | 200 | - | 800 | mV | ||
| Oṣuwọn aṣiṣe Bit | BER | - | - | E-12 | - | 1 | |
| Input Iyatọ Impedance | ZD | 90 | 100 | 110 | Ω | ||
Akiyesi: 1 PRBS2^31-1@25.78125Gbps
Niyanju Interface Circuit
olusin 1, Niyanju Interface
Pin eto
olusin 2, Pin View
Tabili4-Pin Išẹ Itumọ
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 1 | GND | Ilẹ | 1 |
| 2 | Tx2n | Atagba Inverted Data Input | |
| 3 | Tx2p | Atagba Ti kii-Inverted Data Input | |
| 4 | GND | Ilẹ | 1 |
| 5 | Tx4n | Atagba Inverted Data Input | |
| 6 | Tx4p | Atagba Ti kii-Inverted Data Input | |
| 7 | GND | Ilẹ | 1 |
| 8 | ModSelL | Modul Yiyan | |
| 9 | TuntoL | Module Tunto | |
| 10 | Vcc Rx | + 3.3V Olugba Ipese agbara | |
| 11 | SCL | 2-waya ni tẹlentẹle ni wiwo aago | |
| 12 | SDA | 2-waya ni tẹlentẹle ni wiwo data | |
| 13 | GND | Ilẹ | 1 |
| 14 | Rx3p | Olugba Non-Inverted Data wu | |
| 15 | Rx3n | Olugba Inverted Data wu | |
| 16 | GND | Ilẹ | 1 |
| 17 | Rx1p | Olugba Non-Inverted Data wu | |
| 18 | Rx1n | Olugba Inverted Data wu | |
| 19 | GND | Ilẹ | 1 |
| 20 | GND | Ilẹ | 1 |
| 21 | Rx2n | Olugba Inverted Data wu | |
| 22 | Rx2p | Olugba Non-Inverted Data wu | |
| 23 | GND | Ilẹ | 1 |
| 24 | Rx4n | Olugba Inverted Data wu |
| Pin | Aami | Orukọ / Apejuwe | Awọn akọsilẹ |
| 25 | Rx4p | Olugba Non-Inverted Data wu | |
| 26 | GND | Ilẹ | 1 |
| 27 | ModPrsL | Module Lọwọlọwọ | |
| 28 | IntL | Idilọwọ | |
| 29 | Vcc Tx | + 3.3V Atagba ipese agbara | |
| 30 | Vcc1 | + 3.3V Ipese agbara | |
| 31 | LPMode | Low Power Ipo | |
| 32 | GND | Ilẹ | 1 |
| 33 | Tx3p | Atagba Ti kii-Inverted Data Input | |
| 34 | Tx3n | Atagba Inverted Data Input | |
| 35 | GND | Ilẹ | 1 |
| 36 | Tx1p | Atagba Ti kii-Inverted Data Input | |
| 37 | Tx1n | Atagba Inverted Data Input | |
| 38 | GND | Ilẹ | 1 |
Akiyesi: 1. Circuit ilẹ ti wa ni ti abẹnu ya sọtọ lati ẹnjini ilẹ.
Abojuto Specification
Olusin3, Map Iranti
Mechanical Design aworan atọka
Ẹka mm
Table 5- USB
Gigun
| USB IpariL(Ẹ̀ka: m) | Alafarada(Ẹka: cm) |
| ≤1.0 | +5/-0 |
| 1.0.L≤4.5 | +15/-0 |
| 4.5.L≤14.5 | + 30/-0 |
| 14.5 | + 2%/-0 |
Ikilo
Mimu Awọn iṣọra:Ẹrọ yii ni ifaragba si ibajẹ bi abajade isunjade elekitirotatiki (ESD).
Ayika ọfẹ aimi jẹ iṣeduro gaan.Tẹle awọn itọnisọna ni ibamu si awọn ilana ESD to dara.
Aabo lesa: Ìtọjú ti njade nipasẹ awọn ẹrọ laser le lewu si oju eniyan.Yago fun ifihan oju si itankalẹ taara tabi aiṣe-taara.
