2019 theko e tlase Theko e tlase Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA
2019 theko e tlase Theko e tlase Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA Detail:
Tlhaloso e Akaretsang
QSFP+ Direct Attach Cables li lumellana le litlhaloso tsa SFF-8436. Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 24 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 7m).
Likaroloana
◊ E lumellana le SFF-8436.
◊ Ho fihla ho 10.3125Gbps sekhahla sa data mocha ka mong
◊ Ho fihla ho 7m phetiso
◊ Mocheso o sebetsang: -40 ℃ ho ea ho +80 ℃
◊ Motlakase o le mong oa 3.3V
◊ RoHS e lumellana
Melemo
◊ Tharollo ea koporo e theko e boima
◊ Tharollo e tlase ka ho fetesisa ea matla a sistimi
◊ Tharollo ea EMI e tlase ka ho fetesisa
◊ Moralo o ntlafalitsoeng oa Signal Integrity
Lisebelisoa
◊ 40G Ethernet
Tlhaloso:
Pin Function Definition
| Pin | Maikutlo | Letšoao | Tlhaloso |
| 1 |
| GND | Fatše |
| 2 | CML-I | Tx2n | Phetiso e Felletseng ea Boitsebiso |
| 3 | CML-I | Tx2p | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 4 |
| GND | Fatše |
| 5 | CML-I | Tx4n | Phetiso e Felletseng ea Boitsebiso |
| 6 | CML-I | Tx4 leq | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 7 |
| GND | Fatše |
| 8 | LVTTL-I | ModSelL | Khetha Mojule |
| 9 | LVTTL-I | KhutlisaL | Reset Module |
| 10 |
| Vcc Rx | +3.3V Moamoheli oa Phepelo ea Matla |
| 11 | LVCMOS- I/O | SCL | 2-terata serial segokanyimmediamentsi sa sebolokigolo oache |
| 12 | LVCMOS- I/O | SDA | 2-terata serial data data |
| 13 |
| GND | Fatše |
| 14 | CML-O | Rx3p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 15 | CML-O | Rx3n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 16 |
| GND | Fatše |
| 17 | CML-O | Rx1p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 18 | CML-O | Rx1n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 19 |
| GND | Fatše |
| 20 |
| GND | Fatše |
| 21 | CML-O | Rx2n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 22 | CML-O | Rx2p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 23 |
| GND | Fatše |
| 24 | CML-O | Rx4n | Sehlahisoa sa Moamoheli sa Inverted Data |
| 25 | CML-O | Rx4p | Sehlahisoa sa Data se sa Fetohang se Fumanang |
| 26 |
| GND | Fatše |
| 27 | LVTTL-O | ModPrsL | Module Present |
| 28 | LVTTL-O | IntL | Khaotsa |
| 29 |
| Vcc Tx | +3.3V Phepelo ea phepelo ea matla |
| 30 |
| Vcc1 | + 3.3V Phepelo ea matla |
| 31 | LVTTL-I | LPMode | Mokhoa o tlase oa Matla |
| 32 |
| GND | Fatše |
| 33 | CML-I | Tx 3 leq | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 34 | CML-I | Tx3n | Phetiso e Felletseng ea Boitsebiso |
| 35 |
| GND | Fatše |
| 36 | CML-I | Tx1p | Kenyelletso ea data e sa Fetohang ea Transmitter |
| 37 | CML-I | Tx1n | Phetiso e Felletseng ea Boitsebiso |
| 38 |
| GND | Fatše |
Kakaretso Sehlahisoa Litšobotsi
| QSFP+ DAC Litlhaloso | |
| Nomoro ea Litsela | Tx & Rx |
| Sekhahla sa Boitsebiso ba Channel | 10.3125 Gbps |
| Mocheso oa ho sebetsa | 0 ho + 70°C |
| Mocheso oa polokelo | -40 ho + 85°C |
| Phepelo ea Voltage | 3.3 V lebitso |
| Motlakase Interface | 38 Pins bohale sehokelo |
| Sebopeho sa Tsamaiso | Ka mohlala, I2C |
Phahameng Lebelo Litšobotsi
| Paramethara | Letšoao | Min | Mofuta | Max | Diyuniti | Lintlha |
| Impedans e fapaneng | Zd | 90 | 100 | 110 | Oh | |
| Tahlehelo ea ho Khutlisa Lintho tse fapaneng | SDDXX | dB | 0.01~4.1GHz | |||
|
Log10/(f/5.5) e nang le f ho GHz | dB | 4.1 ~ 11.1GHz | ||||
| Tahlehelo e Tloaelehileng ea Output Return | SCCXX | dB | 0.01 ~ 2.5GHz | |||
| -3 | dB | 2.5 ~ 11.1GHz | ||||
| Phapang Waveform Khopa Kotlo | dWDPc | 6.75 | dB | |||
| Tahlehelo ea VMA | L | 4.4 | dB | |||
| Tahlehelo ea VMA ho Crosstalk Ratio | VCR | 32.5 | dB | |||
Mechini Litlhaloso
Sehokelo se lumellana le litlhaloso tsa SFF-8436.
| Bolelele (m) | Cable AWG |
| 1 | 30 |
| 3 | 30 |
| 5 | 26 |
| 7 | 26 |
Taolo Ho latela melao
| Sebopeho | Teko Mokhoa | Tshebetso |
| Electrostatic Discharge (ESD) ho Lithako tsa Motlakase | Mokhoa oa MIL-STD-883C 3015.7 | Sehlopha sa 1(>2000 Volts) |
| Tšitiso ea Motlakase (EMI) | Sehlopha sa FCC sa B | E Ikamahanya le Maemo |
| Sehlopha sa CENELEC EN55022 B | ||
| CISPR22 ITE Sehlopha sa B | ||
| RF Immunity(RFI) | IEC61000-4-3 | Ha e le hantle, ha e bontše phello e lekantsoeng ho tloha ho 10V/m Field Swept ho tloha ho 80 ho isa ho 1000MHz |
| Ho latela RoHS | RoHS Directive 2011/65/EU le Litaelo tsa Liphetoho tsa eona 6/6 | RoHS 6/6 e lumellana |
Litšoantšo tsa lintlha tsa sehlahisoa:
Tataiso e Amanang ea Sehlahisoa:
Ka tsamaiso ea rona e khabane, bokhoni bo matla ba tekheniki le mokhoa o tiileng oa taolo ea boleng bo holimo, re tsoela pele ho fa bareki ba rona boleng bo tšepahalang, litheko tse loketseng le bafani ba fanang ka litšebeletso tse ntle haholo. Re ikemiselitse ho ba e mong oa balekane ba hau bao u ba tšepang le ho fumana khotsofalo ea hau ka theko ea 2019 Theko e tlase Sfp Aoc - 40G QSFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA , Sehlahisoa se tla fana ka thepa lefatšeng ka bophara, joalo ka: Korea, Uzbekistan, Switzerland, Re na le sehlopha sa basebetsi ba nang le boiphihlelo le ba nang le tsebo, 'maraka oa rona o akaretsa Amerika Boroa, USA, Mid East, le Afrika Leboea. Bareki ba bangata ba fetohile metsoalle ea rona ka mor'a tšebelisano e ntle le rona. Haeba u na le tlhoko ea thepa efe kapa efe ea rona, etsa bonnete ba hore u ikopanya le rona hona joale. Re labalabela ho utloa ho tsoa ho uena haufinyane.
Ka Elizabeth oa Mecca - 2018.12.10 19:03 Ho fana ka boleng bo botle le kapele, ho monate haholo. Lihlahisoa tse ling li na le bothata bo fokolang, empa mofani oa thepa o nkile sebaka ka nako, ka kakaretso, re khotsofetse.
Ka Tyler Larson oa Melbourne - 2017.08.16 13:39 












