Boleng bo Botle ba Aoc/Dac Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA
Quality Aoc/Dac Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA Detail:
Tlhaloso e Akaretsang
QSFP28 Direct Attach Cables li lumellana le litlhaloso tsa SFF-8665. Likhetho tse fapaneng tsa litekanyo tsa mohala li fumaneha ho tloha ho 30 ho isa ho 26 AWG ka likhetho tse fapaneng tsa bolelele ba cable (ho fihla ho 5m).
Likaroloana
◊ E lumellana le SFF-8665
◊ Ho fihla ho 28.3125Gbps sekhahla sa data mocha ka mong
◊ Ho fihla ho 5m phetiso
◊ Mocheso oa ho sebetsa: 0 ~ 70 ℃
◊ 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
◊ 100G Ethernet
Tlhaloso:
Pin Mosebetsi Tlhaloso
| 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 | 28.3125 Gbps |
| Mocheso oa ho sebetsa | 0 ho + 70°C |
| Mocheso oa polokelo | -40 ho + 85°C |
| Ho fana ka 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 ~ 19GHz | ||||
| Tahlehelo e Tloaelehileng ea Output Return | SCCXX | dB | 0.01 ~ 12.89GHz | |||
| -3 | dB | 12.89 ~ 19GHz | ||||
| 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 lintlha tsa SFF-8665
| Bolelele (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30 |
| 5 | 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:
Lihlahisoa tse tsamaisoang hantle, sehlopha sa batho ba nang le boiphihlelo, le lihlahisoa le lits'ebeletso tse ntle ka mor'a thekiso; Hape re lelapa le leholo le kopaneng, batho bohle ba khomarela bonngoe ba theko ea khoebo, boinehelo, mamello bakeng sa boleng bo botle ba Aoc/Dac Cable - 100G QSFP28 Direct Attach Cable (DAC) JHA-QSFP28-100G-PCU - JHA , Sehlahisoa se tla phepelo ho lefats'e ka bophara, joalo ka: Jamaica, Ukraine, New Zealand, Re ntse re batla menyetla ea ho kopana le metsoalle eohle e tsoang ka bobeli ho lapeng le kantle ho naha bakeng sa tšebelisano-'moho. Re tšepa ka tieo ho ba le tšebelisano-'moho ea nako e telele le lona bohle motheong oa melemo e tšoanang le nts'etsopele e tšoanang.
Ka Mots'eanong ho tsoa Estonia - 2017.06.25 12:48 Litšebeletso tse phethahetseng, lihlahisoa tsa boleng le litheko tsa tlholisano, re na le mosebetsi hangata, nako le nako re thabile, re lakatsa ho tsoela pele ho boloka!
Ka Chris Fountas ho tsoa Karachi - 2017.06.19 13:51 











