2019 Ubwino wapamwamba wa Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA
2019 Ubwino wapamwamba wa Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU - Tsatanetsatane wa JHA:
Kufotokozera Kwambiri
Ma Cables a QSFP+ Direct Attach amagwirizana ndi zomwe SFF-8436 zimafunikira. SFP + Direct Attach Cables imagwirizana ndi SFF-8431, SFF-8432 ndi SFF-8472. Zosankha zosiyanasiyana zamawaya a gauge zimapezeka kuchokera ku 30 mpaka 24 AWG ndi zosankha zosiyanasiyana za kutalika kwa chingwe (mpaka 7m).
Mawonekedwe
◊ Kugwirizana ndi SFF- 8436, SFF-8431, SFF-8432 ndi SFF-8472
◊ Kufikira 10. 3125Gbps kuchuluka kwa data pa tchanelo chilichonse
◊ Kutumiza mpaka 7m
◊ Kutentha kwa ntchito: -40 ℃ mpaka +80 ℃
◊ Single 3.3V magetsi
◊ RoHS imagwirizana
Ubwino
◊ Njira yamkuwa yotsika mtengo
◊ Njira yotsika kwambiri yamagetsi
◊ Njira yotsika kwambiri ya EMI
◊ Mapangidwe okhathamiritsa a Signal Integrity
Mapulogalamu
◊ 40G Efaneti
Kufotokozera
Pin Ntchito Tanthauzo
QSFP+ Pin Function Definition
Pin | Zomveka | Chizindikiro | Kufotokozera |
1 |
| GND | Pansi |
2 | CML-I | tx2n | Kulowetsa kwa data ya Transmitter |
3 | CML-I | tx2 p | Zolowetsa Zosasinthika za Transmitter |
4 |
| GND | Pansi |
5 | CML-I | tx4n | Kulowetsa kwa data ya Transmitter |
6 | CML-I | tx4p | Zolowetsa Zosasinthika za Transmitter |
7 |
| GND | Pansi |
8 | LVTTL-I | ModSel | Sankhani Module |
9 | LVTTL-I | Bwezerani L | Kusintha kwa Module |
10 |
| vcc Rx | + 3.3V Wolandila Magetsi |
11 | LVCMOS- Ine/O | Mtengo wa magawo SCL | 2-waya siriyo mawonekedwe wotchi |
12 | LVCMOS- Ine/O | SDA | 2-waya siriyo mawonekedwe deta |
13 |
| GND | Pansi |
14 | CML-O | rx3p | Receiver Non-Inverted Data Output |
15 | CML-O | Rx3n | Receiver Inverted Data Output |
16 |
| GND | Pansi |
17 | CML-O | Rx1p | Receiver Non-Inverted Data Output |
18 | CML-O | Rx1n | Receiver Inverted Data Output |
19 |
| GND | Pansi |
20 |
| GND | Pansi |
makumi awiri ndi mphambu imodzi | CML-O | Rx2n | Receiver Inverted Data Output |
makumi awiri ndimphambu ziwiri | CML-O | Rx2p | Receiver Non-Inverted Data Output |
makumi awiri ndi mphambu zitatu |
| GND | Pansi |
makumi awiri ndi mphambu zinayi | CML-O | Rx4n | Receiver Inverted Data Output |
25 | CML-O | rx4p | Receiver Non-Inverted Data Output |
26 |
| GND | Pansi |
27 | Chithunzi cha LVTTL-O | ModPrsL | Module Present |
28 | Chithunzi cha LVTTL-O | IntL | Dumitsani |
29 |
| Vcc Tx | + 3.3V Wotumiza magetsi |
30 |
| Vcc1 | + 3.3V Mphamvu yamagetsi |
31 | LVTTL-I | LPMode | Low Power Mode |
32 |
| GND | Pansi |
33 | CML-I | tx3 p | Zolowetsa Zosasinthika za Transmitter |
34 | CML-I | Tx3n | Kulowetsa kwa data ya Transmitter |
35 |
| GND | Pansi |
36 | CML-I | tx1p | Zolowetsa Zosasinthika za Transmitter |
37 | CML-I | Tx1n | Kulowetsa kwa data ya Transmitter |
38 |
| GND | Pansi |
SFP+ Pin Ntchito Tanthauzo
Pin | Zomveka | Chizindikiro | Kufotokozera |
1 | VeeT | Module Transmitter Ground | |
2 | Chithunzi cha LVTTL-O | Tx_Fault | Module Transmitter Fault |
3 | LVTTL-I | Tx_Disable | Transmitter kuletsa; Izimitsa kutulutsa kwa laser transmitter |
4 | LVTTL-I/O | SDA | 2-waya Serial Interface Data Line (Zofanana ndi MOD-DEF2 mu INF-8074i) |
5 | LVTTL-I/O | Mtengo wa magawo SCL | 2-waya Serial Interface Clock (Zofanana ndi MOD-DEF1 mu INF-8074i) |
6 | Mod_ABS | Module Absent, yolumikizidwa ndi VeeT kapena VeeR mu module | |
7 | LVTTL-I | RS0 | Rate Select 0, mwina amawongolera SFP + module wolandila |
8 | Chithunzi cha LVTTL-O | Rx_LOS | Kutaya kwa Chizindikiro cha Receiver (Mu FC yodziwika kuti Rx_LOS komanso mu Ethernet yodziwika ngati Signal Detect) |
9 | LVTTL-I | RS1 | Rate Select 1, mwina amawongolera SFP + module transmitter |
10 | VeeR | Module Receiver Ground | |
11 | VeeR | Module Receiver Ground | |
12 | CML-O | RD- | Receiver Inverted Data Output |
13 | CML-O | RD+ | Receiver Non-Inverted Data Output |
14 | VeeR | Module Receiver Ground | |
15 | VccR | Module Receiver 3.3 V Supply | |
16 | VccT | Module Transmitter 3.3 V Supply | |
17 | VeeT | Module Transmitter Ground | |
18 | CML-I | TD+ | Zolowetsa Zosasinthika za Transmitter |
19 | CML-I | TD- | Kulowetsa kwa data ya Transmitter |
20 | VeeT | Module Transmitter Ground |
General Zogulitsa Makhalidwe
Q/4SFP+ DAC Zofotokozera | |
Nambala ya Misewu | Tx ndi Rx |
Channel Data Rate | 10.3125 Gbps |
Kutentha kwa Ntchito | 0 mpaka + 70°C |
Kutentha Kosungirako | -40 mpaka +85°C |
Supply Voltage | 3.3 V mwadzina |
Chiyankhulo cha Magetsi |
38 pini m'mphepete cholumikizira (QSFP+)20 pini m'mphepete cholumikizira (SFP+)
|
Management Interface | Zithunzi za I2C |
Wapamwamba Liwiro Makhalidwe
Parameter | Chizindikiro | Min | Mtundu | Max | Mayunitsi | Zolemba |
Kusiyana kwa Impedans | Zd | 90 | 100 | 110 | O | |
Differential Input Return Loss |
SDDXX | dB | 0.01 ~ 4.1GHz | |||
Log10/(f/5.5) yokhala ndi f mu GHz |
dB | 4.1 ~ 11.1GHz | ||||
Common Mode Output Return Loss | Chithunzi cha SCCXX | dB | 0.01 ~ 2.5GHz | |||
-3 | dB | 2.5 ~ 11.1GHz | ||||
Difference Waveform Distortion Chilango | dWDPc | 6.75 | dB | |||
Kutayika kwa VMA | L | 4.4 | dB | |||
Kutayika kwa VMA mpaka Crosstalk Ratio | Zithunzi za VCR | 32.5 | dB |
Zimango Zofotokozera
Cholumikizira chimagwirizana ndi mawonekedwe a SFF-8436 mpaka SFF-8432.
Utali (m) | ndi AWG |
1 | 30 |
3 | 30 |
5 | 26 |
7 | 26 |
Zowongolera Kutsatira
Mbali | Yesani Njira | Kachitidwe |
Electrostatic Discharge (ESD) to the Electrical Pins | MIL-STD-883C Njira 3015.7 | Kalasi 1(>2000 Volts) |
Electromagnetic Interference (EMI) | FCC Kalasi B | Zogwirizana ndi Miyezo |
Gawo la CENELEC EN55022 | ||
CISPR22 ITE Kalasi B | ||
RF Immunity (RFI) | IEC61000-4-3 | Nthawi zambiri Osawonetsa Mphamvu Yoyezera kuchokera ku 10V/m Field Yoseweredwa kuchokera ku 80 mpaka 1000MHz |
Kutsata kwa RoHS | RoHS Directive 2011/65/EU ndi Zosintha Zake 6/6 | RoHS 6/6 imagwirizana |
Zithunzi zatsatanetsatane wazinthu:
Zogwirizana nazo:
Timasangalala ndi malo abwino kwambiri pakati pa ogula athu chifukwa cha malonda athu apamwamba kwambiri, mtengo wamtengo wapatali komanso chithandizo chachikulu cha 2019 Sfp28-25g-Aoc 5m - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU - JHA , Chogulitsacho chidzaperekedwa padziko lonse lapansi, monga: Ukraine, Benin, Pakistan, We kutengera njira ndi kasamalidwe kabwino kachitidwe, kutengera kasitomala, mbiri, kupindula, kukulitsa ndi kuyesetsa kwapamodzi, kulandira abwenzi kuti alankhule ndi kugwirizana padziko lonse lapansi.
Wolemba Elsie waku Costa Rica - 2018.11.11 19:52
Ndi malingaliro abwino okhudza msika, ganizirani mwambo, ganizirani sayansi, kampaniyo imagwira ntchito mwakhama kuti ifufuze ndi chitukuko. Tikukhulupirira kuti tili ndi ubale wabizinesi wamtsogolo ndikuchita bwino.
Ndi Tsamba kuchokera ku Palestine - 2017.06.22 12:49