Nnukwu nhọrọ maka 8dBm SFP - 40G QSFP+ SR4, 300m MPO 850nm JHAQC01 - JHA
Nnukwu nhọrọ maka 8dBm SFP - 40G QSFP+ SR4, 300m MPO 850nm JHAQC01 - Nkọwa JHA:
Atụmatụ:
◊ Dabara na nkọwapụta eletriki 40GbE XLPPI kwa IEEE 802.3ba-2010
◊ Dabara na nkọwapụta QSFP+ SFF-8436
◊ Mkpokọta bandwit> 40Gbps
◊ Na-arụ ọrụ na 10.3125 Gbps kwa ọwa eletrọnịkị nwere data 64b/66b etinyere
◊ QSFP MSA kwadoro
◊ Ike nke karịrị 100m nnyefe na OM3 Multimode Fiber (MMF) na 150m on OM4 MMF
◊ Single + 3.3V ike ọkọnọ na-arụ ọrụ
◊ Na-enweghị ọrụ nyocha dijitalụ
◊ Okpomọkụ sitere na 0°C ruo 70°C
◊ Akụkụ kwekọrọ na RoHS
◊ Na-eji eriri eriri eriri LC duplex na-enye ohere iji akụrụngwa akụrụngwa dị ugbu a
Ngwa:
◊ Njikọ njikọ 40 Gigabit Ethernet
◊ Datacom/Telecom mgba ọkụ na njikọ rawụta
◊ nchịkọta data na ngwa azụ azụ
◊ Propriety protocol na ngwa njupụta
Nkọwa:
Ọ bụ ọwa anọ, Pluggable, LC Duplex, Fiber-Optic QSFP + transceiver maka ngwa 40 Gigabit Ethernet. Transceiver a bụ modul arụmọrụ dị elu maka nkwukọrịta data duplex dị mkpụmkpụ yana ngwa njikọ. Ọ na-ejikọta ụzọ data eletrik anọ n'akụkụ nke ọ bụla n'ime nnyefe n'elu otu eriri fiber optic LC duplex. Ụzọ eletrik ọ bụla na-arụ ọrụ na 10.3125 Gbps ma kwekọọ na interface 40GE XLPPI.
Onye ntụgharị n'ime ya na-ebuwanye ihe XLPPI 4 × 10G interface n'ime ọwa eletriki abụọ 20Gb/s, na-ebufe ma na-anata nke ọ bụla n'ụzọ doro anya karịa otu fiber LC simplex site na iji bi-directional optics. Nke a na-ebute mkpokọta bandwit nke 40Gbps n'ime eriri LC duplex. Nke a na-enye ohere ijikwa akụrụngwa cabling LC duplex arụnyere maka ngwa 40GbE. A na-akwado oghere njikọ ruo 100 m iji OM3 na 150m na-eji eriri anya OM4. Edebere modul ndị a ka ọ rụọ ọrụ n'elu sistemu eriri multimode site na iji ogologo ogologo ogologo nke 850nm n'otu nsọtụ yana 900nm n'akụkụ nke ọzọ. Igwe eletrọnịkị na-eji 38 kọntaktị QSFP+ ụdị njikọ ihu. Ngwa anya na-eji njikọ LC duplex nkịtị.
Eserese ihe mgbochi transceiver
•Oke kacha oke
Oke | Akara | Min. | Ụdị | Oke. | Nkeji |
Okpomọkụ nchekwa | TS | -40 |
| +85 | Celsius C |
Voltaji na-eweta | VCCT, R | -0.5 |
| 4 | V |
Iru mmiri dị n'etiti | RH | 0 |
| 85 | % |
•Akwadorogburugburu arụ ọrụ:
Oke | Akara | Min. | Ụdị | Oke. | Nkeji |
Ọnọdụ okpomọkụ na-arụ ọrụ | TC | 0 |
| +70 | Celsius C |
Voltaji na-eweta | VCCT, R | + 3.13 | 3.3 | + 3.47 | V |
Nyefee ugbu a | ICC |
|
| 1000 | mA |
Mgbasa ike | PD |
|
| 3.5 | N'ime |
•Àgwà ọkụ eletrik(TGBANYE = 0 ruo 70 Celsius C, VCC= 3.13 ruo 3.47 volts
Oke | Akara | Min | Ụdị | Oke | Nkeji | Rịba ama |
Ọnụego data kwa ọwa |
| - | 10.3125 | 11.2 | Gbps |
|
Oriri ike |
| - | 2.5 | 3.5 | N'ime |
|
Nyefee ugbu a | Icc |
| 0.75 | 1.0 | A |
|
Njikwa I/O Voltaji-Elu | HIV | 2.0 |
| Vcc | V |
|
Ejikwa voltaji I/O dị ala | GA-EME | 0 |
| 0.7 | V |
|
Inter-Channel Skew | TSK |
|
| 150 | Ps |
|
Ogologo oge nrụpụta |
|
| 10 |
| Anyị |
|
RESETL Wepu oge nkwuputa |
|
|
| 100 | ms |
|
Ike Na Oge |
|
|
| 100 | ms |
|
Nyefe | ||||||
Nlekere voltaji akwụsịla otu |
| 0.3 |
| 4 | V | 1 |
Ụdị nkịtị nnabata voltaji |
| 15 |
|
| mV |
|
Nyefee voltaji dị iche iche ntinye | ANYỊ | 120 |
| 1200 | mV |
|
Nyefee ihe mgbochi dị iche na ntinye ntinye | AHỤMỤ | 80 | 100 | 120 |
|
|
Jitter ntinye data dabere | DDJ |
|
| 0.1 | UI |
|
Ntinye data mkpokọta Jitter | TJ |
|
| 0.28 | UI |
|
Onye nnata | ||||||
Nlekere voltaji akwụsịla otu |
| 0.3 |
| 4 | V |
|
Mpụta Rx Diff Voltage | Vo |
| 600 | 800 | mV |
|
Mpụta Rx Rise na Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 |
ngụkọta Jitter | TJ |
|
| 0.7 | UI |
|
Jitter siri ike | DJ |
|
| 0.42 | UI |
|
Mara:
- 20~80%
•Ngwa anya (TOP = 0 ruo 70CelsiusC, VCC = 3.0 ruo 3.6V)
Oke | Akara | Min | Ụdị | Oke | Nkeji | Ref. |
Nyefe | ||||||
Ogologo ogologo anya CH1 | l | 832 | 850 | 868 | nm |
|
Ogologo ogologo anya CH2 | l | 882 | 900 | 918 | nm |
|
Obosara RMS Spectral | Pm |
| 0.5 | 0.65 | nm |
|
Nkezi Ike ngwa anya kwa ọwa | Pavg | -4 | -2.5 | +5.0 | dBm |
|
Laser Gbanyụọ Ike Kwa ọwa | Ụjọ |
|
| -30 | dBm |
|
Oke mkpochapụ anya | BỤ | 3.5 |
|
| dB |
|
Mkpọtụ ike dị n'etiti | Ọzọkwa |
|
| -128 | dB/HZ | 1 |
Nleta mgbaghara ngwa anya |
|
|
| 12 | dB |
|
Onye nnata | ||||||
Opekempe Opekata mpe CH1 | l | 882 | 900 | 918 | nm |
|
Opekempe Opekata mpe CH2 | l | 832 | 850 | 868 | nm |
|
Mmetụta nnata kwa ọwa | R |
| -11 |
| dBm |
|
Ike ntinye kacha | PMAX | + 0.5 |
|
| dBm |
|
Ntụleghachi nke nnata | Rrx |
|
| -12 | dB |
|
LOS De-Nkwupụta | THED |
|
| -14 | dBm |
|
LOS nkwupụta | THEA | -30 |
|
| dBm |
|
LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Rịba ama
- Ntughari 12dB
Page02 bụ Onye ọrụ EEPROM na usoro ya nke onye ọrụ kpebiri.
Nkọwa nkọwa nke ebe nchekwa dị ala na ibe00.page03 ebe nchekwa dị elu biko hụ akwụkwọ SFF-8436.
•Oge maka njikwa dị nro na ọrụ ọnọdụ
Oke | Akara | Oke | Nkeji | Ọnọdụ |
Oge mmalite | t_init | 2000 | ms | Oge site na ike on1, plọg na-ekpo ọkụ ma ọ bụ ịrị elu nke Tọgharia ruo mgbe modul arụrụ ọrụ nke ọma2 |
Tọgharịa oge ntinye ntinye | t_reset_init | 2 | μs | A na-emepụta nrụpụta site n'ogo dị ala karịa oge ntọgharị kacha nta dị na ntụtụ ResetL. |
Oge akwadoro ngwaike ụgbọ ala serial | t_usoro | 2000 | ms | Oge site na ike na1 ruo mgbe modul zara maka nnyefe data n'elu bọs nwere waya abụọ |
Nyochaa Njikere DataOge | t_data | 2000 | ms | Oge site na ike on1 ruo data adịghị njikere, bit 0 nke Byte 2, deasserted na IntL kwadoro |
Tọgharịa oge nkwuputa | t_tọgharịa | 2000 | ms | Oge site na ịrị elu na ntụtụ ResetL ruo mgbe modul arụrụ ọrụ nke ọma2 |
Oge nkwuputa LPMode | ton_LPMode | 100 | μs | Oge site na nkwuputa nke LPMode (Vin: LPMode = Vih) ruo mgbe oriri ike modul abanye n'ọkwa ike dị ala. |
Oge nkwuputa IntL | ton_IntL | 200 | ms | Oge site na ọnọdụ ọnọdụ na-ebute IntL ruo Vout:IntL = Vol |
Oge Deassert IntL | toff_IntL | 500 | μs | toff_IntL 500 μs Oge site na doro anya na ịgụ 3 ọrụ nke ọkọlọtọ metụtara ruo mgbe Vout:IntL = Voh. Nke a gụnyere oge deassert maka Rx LOS, Tx Fault na ibe n'ibe ọkọlọtọ ndị ọzọ. |
Oge nkwuputa Rx LOS | ton_los | 100 | ms | Oge sitere na steeti Rx LOS ruo Rx LOS bit set na IntL kwuputara |
Oge nkwuputa ọkọlọtọ | ton_flag | 200 | ms | Oge site na ọnọdụ ọnọdụ na-akpalite ọkọlọtọ ruo n'ọtọtụ ọkọlọtọ jikọtara yana IntL kwuputara |
Oge nkpuchi mkpuchi | ton_nkpuchi | 100 | ms | Oge site na nkpuchi bit set4 ruo mgbe egbochiri nkwenye IntL metụtara |
Oge ewepụrụ nkpuchi | toff_mask | 100 | ms | A kpochapụrụ oge site na ihe nkpuchi 4 ruo mgbe ọrụ Intl metụtara ga-amaliteghachi |
Oge nkwuputa ModSelL | ton_ModSelL | 100 | μs | Oge site na nkwuputa nke ModSelL ruo mgbe modul zara nnyefe data n'elu bọs 2-waya. |
Oge Deassert ModSelL | toff_ModSelL | 100 | μs | Oge site na deassertion nke ModSelL ruo mgbe modul anaghị azaghachi na nnyefe data n'elu ụgbọ ala 2-waya. |
Ike_over-ịnya ma ọ bụOge Nkwanye Ike | ton_Pdown | 100 | ms | Oge site na P_Down bit setịpụrụ 4 ruo mgbe oriri ike modul na-abanye n'ọkwa ike dị ala |
Ike_over-ride ma ọ bụ Oge mwepu-atọkwa ike | toff_Pdown | 300 | ms | Oge site na P_Down bit ekpochapụ4 ruo mgbe modul arụrụ ọrụ nke ọma3 |
Rịba ama:
1. A na-akọwa ike ọkụ dị ka ngwa ngwa mgbe voltaji ọkọnọ ruru ma nọgide na ma ọ bụ karịa uru kacha nta akọwapụtara.
2. A kọwapụtara arụmọrụ zuru oke dị ka IntL siri kwupụta n'ihi data adịghị njikere bit, bit 0 byte 2 de-ekwuputa.
3. Atụtara site na ọdịda elekere mgbe nkwụsịtụ nke azụmahịa gụchara.
4. Atụtara site na ọdịda elekere ọdịda mgbe nkwụsịtụ nke ide azụmahịa.
•Pin Ọrụ
Eserese nke Host Board Connector Block Pin Numbers and Name
• NtụtụNkọwa
Ntụtụ | Ezi uche | Akara | Aha/Nkọwa | Ref. |
1 |
| GND | Ala | 1 |
2 | CML-I | Tx2n | Ntinye data ntụgharị atụgharịgharị |
|
3 | CML-I | Tx2 p | Mbupute data anaghị agbanwe agbanwe |
|
4 |
| GND | Ala | 1 |
5 | CML-I | Tx4n | Mbupute data ntụgharị transmitter |
|
6 | CML-I | Tx4p | Mbupute data anaghị atụgharị ebugharị |
|
7 |
| GND | Ala | 1 |
8 | LVTTL-I | ModSelL | Họrọ Modul |
|
9 | LVTTL-I | TọghariaL | Ntọgharị modul |
|
10 |
| VccRx | + 3.3V Onye na-anata ike | 2 |
11 | LVCMOS-I/O | SCL | 2- Waya Serial Interface elekere |
|
12 | LVCMOS-I/O | SDA | 2-Wire Serial Interface Data |
|
13 |
| GND | Ala | 1 |
14 | CML-O | Rx3p | Mmepụta data atụgharịrị nke nnata |
|
15 | CML-O | Rx3n | Mmepụta data anaghị atụgharị nnata |
|
16 |
| GND | Ala | 1 |
17 | CML-O | Rx1p | Mmepụta data atụgharịrị nke nnata |
|
18 | CML-O | Rx1n | Mmepụta data anaghị atụgharị nnata |
|
19 |
| GND | Ala | 1 |
20 |
| GND | Ala | 1 |
iri abụọ na otu | CML-O | Rx2n | Mmepụta data atụgharịrị nke nnata |
|
iri abụọ na abụọ | CML-O | Rx2p | Mmepụta data anaghị atụgharị nnata |
|
iri abụọ na atọ |
| GND | Ala | 1 |
iri abụọ na anọ | CML-O | Rx4n | Mmepụta data atụgharịrị nke nnata |
|
25 | CML-O | Rx4p | Mmepụta data anaghị atụgharị nnata |
|
26 |
| GND | Ala | 1 |
27 | LVTTL-O | ModPrsL | Modul dị ugbu a |
|
28 | LVTTL-O | IntL | Kwụsị |
|
29 |
| VccTx | + 3.3V Onye na-ebunye ike | 2 |
30 |
| Vcc1 | + 3.3V ike ọkọnọ | 2 |
31 | LVTTL-I | LPMode | Ụdị Ike dị ala |
|
32 |
| GND | Ala | 1 |
33 | CML-I | Tx 3 p | Mbupute data ntụgharị transmitter |
|
34 | CML-I | Tx3n | Mbupute data anaghị atụgharị ebugharị |
|
35 |
| GND | Ala | 1 |
36 | CML-I | Tx1p | Mbupute data ntụgharị transmitter |
|
37 | CML-I | Tx1n | Mbupute data anaghị atụgharị ebugharị |
|
38 |
| GND | Ala | 1 |
ndetu:
- GND bụ akara maka otu na ọkọnọ (ike) nke a na-ahụkarị maka modul QSFP, Ha niile na-ahụkarị n'ime modul QSFP yana voltaji modul niile na-ezo aka na nke a nwere ike ịpụta. Jikọọ ihe ndị a ozugbo na mgbama ụgbọ elu nkịtị nke bọọdụ nnabata. Nrụpụta laser agbanyụrụ na TDIS>2.0V ma ọ bụ meghere, agbanyere na TDIS
- VccRx, Vcc1 na VccTx bụ ndị nnata na ndị na-ebunye ike na-ebunye ma a ga-etinye ya n'otu oge. A na-egosi nzacha ọkụ ọkụ bọọdụ ndị ọbịa akwadoro n'okpuru. Enwere ike jikọọ VccRx, Vcc1 na VccTx n'ime modul transceiver QSFP na ngwakọta ọ bụla. Enyere ntụtụ njikọ nke ọ bụla maka oke ugbu a nke 500mA.
•Sekit akwadoro
Akụkụ igwe
Foto nkọwa ngwaahịa:
Ntuziaka ngwaahịa emetụtara:
Ebumnuche anyị bụ ijikọba ma melite ogo na ọrụ nke ngwaahịa ndị dị ugbu a, na-emepụta ngwaahịa ọhụrụ iji gboo ihe ndị ahịa chọrọ maka oke nhọrọ maka 8dBm SFP - 40G QSFP + SR4, 300m MPO 850nm JHAQC01 - JHA , Ngwaahịa ahụ ga-enye mmadụ niile. n'ụwa nile, dị ka: Tajikistan, Slovenia, Eindhoven, Anyị na-arụkọ ọrụ siri ike na ogologo oge na nnukwu ụlọ ọrụ dị n'ime azụmahịa a esenidụt. Ngwa ngwa na ọkachamara mgbe ọrịre ahịa wetara site na ndị otu ndụmọdụ anyị nwere obi ụtọ ndị na-azụ anyị. Enwere ike iziga gị ozi zuru ezu na parampat sitere na ngwa ahịa maka nnabata ọ bụla nke ọma. Enwere ike ibunye ihe nlele efu na ụlọ ọrụ lelee ụlọ ọrụ anyị. n Portugal maka mkparita uka na-nabata mgbe niile. Na-atụ anya ịnweta ajụjụ pịnye gị wee wulite mmekọrịta nkwado ogologo oge.
Site na Mario si Etiopia - 2018.12.11 11:26
Ọrụ zuru oke, ngwaahịa dị mma na ọnụ ahịa asọmpi, anyị nwere ọrụ ọtụtụ oge, oge ọ bụla na-enwe obi ụtọ, ịchọrọ ịnọgide na-enwe!
Site na John biddlestone si Atlanta - 2017.08.15 12:36