100G QSFP28 Langsung Gantelkeun Cable (DAC) JHA-QSFP28-100G-PCU
Katerangan Umum
QSFP28 Direct Attach Cables patuh kana spésifikasi SFF-8665.Rupa-rupa pilihan kawat gauge sayogi ti 30 dugi ka 26 AWG kalayan sababaraha pilihan panjang kabel (dugi ka 5m).
Fitur
◊ Patuh jeung SFF- 8665
◊ Nepi ka 28.3125Gbps laju data per channel
◊ Nepi ka 5m transmisi
◊ hawa operasi: 0 ~ 70 ℃
◊ suplai kakuatan 3.3V Tunggal
◊ RoHS patuh
Mangpaat
◊ solusi tambaga ongkos-éféktif
◊ Leyuran kakuatan sistem total panghandapna
◊ Leyuran EMI Sistim total panghandapna
◊ Desain dioptimalkeun pikeun Integritas Signal
Aplikasi
◊ 100G Ethernet
spésifikasi:
Pin Fungsi Harti
Pin | Logika | Lambang | Katerangan |
1 |
| GND | taneuh |
2 | CML-I | Tx2n | Pamancar Inverted Data Input |
3 | CML-I | Tx2p | Pamancar Input Data Non-Inverted |
4 |
| GND | taneuh |
5 | CML-I | tx4n | Pamancar Inverted Data Input |
6 | CML-I | tx4p | Pamancar Input Data Non-Inverted |
7 |
| GND | taneuh |
8 | LVTTL-I | ModSelL | Pilih Modul |
9 | LVTTL-I | ResetL | Reset modul |
10 |
| Vcc Rx | + 3.3V Power Supply panarima |
11 | LVCMOS- Abdi / O | SCL | 2-kawat jam panganteur serial |
12 | LVCMOS- Abdi / O | SDA | 2-kawat data panganteur serial |
13 |
| GND | taneuh |
14 | CML-O | rx3p | Receiver Non-Inverted Data Kaluaran |
15 | CML-O | Rx3n | Receiver Inverted Data Kaluaran |
16 |
| GND | taneuh |
17 | CML-O | Rx1p | Receiver Non-Inverted Data Kaluaran |
18 | CML-O | Rx1n | Receiver Inverted Data Kaluaran |
19 |
| GND | taneuh |
20 |
| GND | taneuh |
21 | CML-O | Rx2n | Receiver Inverted Data Kaluaran |
22 | CML-O | Rx2p | Receiver Non-Inverted Data Kaluaran |
23 |
| GND | taneuh |
24 | CML-O | Rx4n | Receiver Inverted Data Kaluaran |
25 | CML-O | rx4p | Receiver Non-Inverted Data Kaluaran |
26 |
| GND | taneuh |
27 | LVTTL-O | ModPrsL | Modul Hadir |
28 | LVTTL-O | IntL | ngaganggu |
29 |
| Vcc Tx | + 3.3V Power supply pamancar |
30 |
| Vcc1 | + 3.3V kakuatan suplai |
31 | LVTTL-I | LPMode | Mode Daya Lemah |
32 |
| GND | taneuh |
33 | CML-I | tx3p | Pamancar Input Data Non-Inverted |
34 | CML-I | tx3n | Pamancar Inverted Data Input |
35 |
| GND | taneuh |
36 | CML-I | Tx1p | Pamancar Input Data Non-Inverted |
37 | CML-I | Tx1n | Pamancar Inverted Data Input |
38 |
| GND | taneuh |
QSFP+ DAC spésifikasi | |
Jumlah Jalur | Tx & Rx |
Laju Data Saluran | 28,3125 Gbps |
Suhu Operasi | 0 nepi ka + 70 ° C |
Suhu Panyimpenan | -40 nepi ka + 85 ° C |
Tegangan suplai | 3.3 V nominal |
Panganteur listrik | 38 pin konektor ujung |
Antarbeungeut Manajemén | Serial, I2C |
Luhur Laju Ciri
Parameter | Lambang | Min | Tip | Max | Hijian | Catetan |
Impedansi diferensial | Zd | 90 | 100 | 110 | Ω | |
Diferensial Input Balik Loss | SDDXX | <-12+2* SQRT (f) kalawan f dina GHz | dB | 0.01~4.1GHz | ||
<-6.3+13* Log10/(f/5.5) jeung f dina GHz | dB | 4.1~19GHz | ||||
Mode umum Kaluaran Balik Loss | SCCXX | <-7+1.6*f jeung f dina GHz | dB | 0.01~12.89GHz | ||
-3 | dB | 12.89~19GHz | ||||
Bédana Waveform Distorsi Hukuman | dWDPc | 6.75 | dB | |||
VMA Leungitna | L | 4.4 | dB | |||
VMA Loss ka Rasio Crosstalk | VCR | 32.5 | dB |
Mékanis spésifikasi
Panyambungna cocog sareng spésifikasi SFF-8665
Panjangna (m) | Kabel AWG |
1 | 30 |
2 | 30 |
3 | 30 |
5 | 26 |
Regulasi minuhan
Fitur | Tes Métode | Performance |
Éléktrostatik Discharge (ESD) kana Pin Eléktro | Métode MIL-STD-883C 3015.7 | Kelas 1 (> 2000 Volt) |
Gangguan éléktromagnétik (EMI) | FCC Kelas B | Patuh jeung Standar |
CENELEC EN55022 Kelas B | ||
CISPR22 ITE Kelas B | ||
Kakebalan RF (RFI) | IEC61000-4-3 | Biasana Teu Némbongkeun Pangaruh Anu Diukur tina Widang 10V/m Sapuan ti 80 dugi ka 1000MHz |
Patuh RoHS | RoHS Directive 2011/65/EU sareng Amandemen Directives 6/6 | RoHS 6/6 patuh |