Nyocha dị mma maka transeiver - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - JHA
Nyocha dị mma maka ntụgharị - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - Nkọwa JHA:
Atụmatụ:
◊ 4 ụzọ MUX/DEMUX imewe
◊ Integrated LAN WDM TOSA / ROSA ihe ruru 20km ruru SMF
◊ Kwado 100GBASE-LR4 maka ọnụego ahịrị nke 103.125Gbps na OTU4 maka ọnụego ahịrị nke 111.81Gbps
◊ Mkpokọta bandwit> 100Gbps
◊ Duplex LC njikọ
◊ Dabara na IEEE 802.3-2012 Nkeji edemede 88 ọkọlọtọ IEEE 802.3bm CAUI-4 mgbawa ka modul eletriki ọkọlọtọ ITU-T G.959.1-2012-02 ọkọlọtọ ·
◊ Single + 3.3V ike ọkọnọ na-arụ ọrụ
◊ Ọrụ nchọpụta dijitalụ arụnyere n'ime ya
◊ Okpomọkụ sitere na 0°C ruo 70°C
◊ Akụkụ kwekọrọ na RoHS
◊ Kwado FEC (Ndozi mperi aga n'ihu)
Ngwa:
◊ Netwọk Mpaghara Mpaghara (LAN)
◊ Wide Area Network (WAN)
◊ Ethernet switches na ngwa rawụta
Nkọwa:
JHA-Q28C20 bụ modul transceiver emebere maka ngwa nkwurịta okwu anya 20km. Nhazi ahụ kwekọrọ na 100GbASE-LR4 nke IEEE 802.3-2012 Clause 88 ọkọlọtọ IEEE 802.3bm CAUI-4 mgbawa na modul ọkọlọtọ ITU-T G.959.1-2012-02 ọkọlọtọ. Modul ahụ na-atụgharị ọwa ntinye ntinye 4 (ch) nke 25.78 Gbps na data eletriki 27.95Gbps gaa na akara ngosi anya 4, ma na-atụgharị ha n'otu ọwa maka nnyefe anya 100Gb / s. N'aka nke ọzọ, n'akụkụ nnata, modul optically de-multiplexes na-etinye ntinye 100Gb / s n'ime akara ụzọ 4, wee gbanwee ha na ụzọ 4 na-emepụta data eletrik.
Ogologo ebili mmiri etiti nke ụzọ 4 bụ 1296 nm, 1300 nm, 1305 nm na 1309 nm. Ọ nwere njikọ LC duplex maka interface anya yana njikọ 38-pin maka ngwa eletrik. Iji wedata mgbasawanye anya na sistemu ogologo oge, a ga-etinyerịrị eriri otu mode (SMF) na modul a.
Emebere ngwaahịa a n'ụdị ihe, njikọ anya/ọkụ eletrik na interface nchọpụta dijitalụ dị ka Agreement Multi-Source (MSA) QSFP28 siri dị. Emebere ya ka ọ zute ọnọdụ arụ ọrụ mpụga kacha sie ike gụnyere okpomọkụ, iru mmiri na ndabichi EMI.
Modul na-arụ ọrụ site na otu + 3.3V ike ọkọnọ na LVCMOS/LVTTL akara ngosi njikwa ụwa dị ka Module Present, Reset, Interrupt na Low Power Mode dị na modulu. Oghere Usoro nke waya abụọ dị maka izipu ma nata akara njikwa dị mgbagwoju anya yana ịnweta ozi nyocha dijitalụ. Enwere ike ilebara ọwa nke ọ bụla anya yana enwere ike mechie ọwa ndị na-ejighị ya maka mgbanwe nhazi kachasị.
Emebere JHA-Q28C20 n'ụdị ihe, njikọ anya/ọkụ eletrik na interface nchọpụta dijitalụ dị ka Agreement Multi-Source (MSA) QSFP28 siri dị. Emebere ya ka ọ zute ọnọdụ arụ ọrụ mpụga kacha sie ike gụnyere okpomọkụ, iru mmiri na ndabichi EMI. Modul ahụ na-enye ọrụ dị oke elu yana njikọta njirimara, nke a na-enweta site na interface serial waya abụọ.
•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 |
| 1100 | 1500 | mA |
Mgbasa ike | PD |
|
| 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 |
| - | 25.78125 |
| Gbps |
| ||
|
| 27,9525 |
|
| ||||
Oriri ike |
| - | 3.6 | 5 | N'ime |
| ||
Nyefee ugbu a | Icc |
| 1.1 | 1.5 | 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 |
|
| 35 | Ps |
| ||
Ogologo oge nrụpụta |
|
| 10 |
| Anyị |
| ||
RESETL Wepu oge nkwuputa |
|
|
| 100 | ms |
| ||
Ike Na Oge |
|
|
| 100 | ms |
| ||
Nyefe | ||||||||
Nlekere voltaji akwụsịla otu |
| 0.3 |
| Vcc | V | 1 | ||
Ụdị nkịtị nnabata voltaji |
| 15 |
|
| mV |
| ||
Nyefee voltaji dị iche iche ntinye | ANYỊ | 150 |
| 1200 | mV |
| ||
Nyefee ihe mgbochi dị iche na ntinye ntinye | AHỤMỤ | 85 | 100 | 115 |
|
| ||
Jitter ntinye data dabere | DDJ |
| 0.3 |
| UI |
| ||
Onye nnata | ||||||||
Nlekere voltaji akwụsịla otu |
| 0.3 |
| 4 | V |
| ||
Mpụta Rx Diff Voltage | Vo | 370 | 600 | 950 | mV |
| ||
Mpụta Rx Rise na Fall Voltage | Tr/Tf |
|
| 35 | ps | 1 | ||
ngụkọta Jitter | TJ |
| 0.3 |
| UI |
|
Mara:
- 20~80%
•Ngwa anya (TOP = 0 ruo 70CelsiusC, VCC = 3.0 ruo 3.6V)
Oke | Akara | Min | Ụdị | Oke | Nkeji | Ref. | ||
Nyefe | ||||||||
Ọrụ Ogologo Ogologo | L0 | 1294.53 | 1295.56 | 1296.59 | nm |
| ||
L1 | 1299.02 | 1300.05 | 1301.09 | nm |
| |||
L2 | 1303.54 | 1304.58 | 1305.63 | nm |
| |||
L3 | 1308.09 | 1309.14 | 1310.19 | nm |
| |||
Ratio nkwụsị nke akụkụ | SMSR | 30 | - | - | dB |
| ||
Mgbakọta Nkezi Mwepụta Ike | PT | -2 | - | 8.3 | dBm |
| ||
Nkezi Ike mmalite, Lane ọ bụla |
| -1 | - | 4.5 | dBm |
| ||
Ọdịiche dị na Mwepụta Ike n'etiti ụzọ abụọ ọ bụla (OMA) |
| - | - | 6.5 | dB |
| ||
Mmụba Modulation Optical, Lane ọ bụla | ONYE | -2 |
| 4.5 | dBm |
| ||
Mepee ike na OMA mwepu Transmitter na ntaramahụhụ mgbasa (TDP), Lane ọ bụla |
| -1.8 | - |
| dBm |
| ||
TDP, Lane ọ bụla | TDP |
|
| 2.2 | dB |
| ||
Oke mkpochapụ | BỤ | 4 | - | - | dB | |||
Nkọwa nkpuchi anya nke nnyefe {X1, X2, X3, Y1, Y2, Y3} |
| {0.25, 0.4, 0.45, 0.25, 0.28, 0.4} |
| |||||
Nleta mgbaghara ngwa anya |
| - | - | 20 | dB |
| ||
Nkezi Mwepụta Ike Gbanyụọ Transmitter, Lane ọ bụla | Ụjọ |
|
| -30 | dBm |
| ||
Mkpọtụ ike dị n'etiti | Ọzọkwa |
|
| -128 | dB/HZ | 1 | ||
Nleta mgbaghara ngwa anya |
| - | - | 12 | dB |
| ||
Onye nnata | ||||||||
Oke mmebi | THd | 3.3 |
|
| dBm | 1 | ||
Nkezi Ike na ntinye nnabata, Lane ọ bụla | R | -11 |
| 0 | dBm |
| ||
RSSI ziri ezi |
| -2 |
| 2 | dB |
| ||
Ntụleghachi nke nnata | Rrx |
|
| -26 | dB |
| ||
Ike nnata (OMA), Lane ọ bụla |
| - | - | 3.5 | dBm |
| ||
LOS De-Nkwupụta | THED |
|
| -15 | dBm |
| ||
LOS nkwupụta | THEA | -25 |
|
| dBm |
| ||
LOS Hysteresis | THEH | 0.5 |
|
| dB |
|
Rịba ama
- Ntughari 12dB
•Interface nlekota nyocha
Ọrụ nlekota nyocha dijitalụ dị na QSFP28 LR4 niile. Oghere Usoro 2-waya na-enye onye ọrụ ka ọ kpọtụrụ modul. E gosipụtara nhazi nke ebe nchekwa na-asọpụta. A haziri oghere ebe nchekwa ka ọ bụrụ ibe dị ala, otu ibe, oghere adreesị nke 128 bytes yana ọtụtụ ibe oghere adreesị elu. Ihe owuwu a na-enye ohere ịnweta adreesị n'oge dị n'okpuru, dị ka Ọkọlọtọ Nkwụsị na Nyocha. Ntinye oge dị obere oge dị oke egwu, dị ka ozi ID serial na ntọala ọnụ ụzọ, dị na ọrụ Họrọ Page. Adreesị interface a na-eji bụ A0xh ma bụrụ nke a na-ejikarị eme ihe maka oge dị oke egwu data dị ka nkwụsịtụ njikwa iji mee ka otu oge gụọ maka data niile metụtara ọnọdụ nkwụsịtụ. Mgbe nkwụsịtụ gasịrị, ekwupụtala IntL, onye ọbịa nwere ike ịgụpụta mpaghara ọkọlọtọ iji chọpụta ọwa emetụtara na ụdị ọkọlọtọ.
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.
•Eserese ihe mgbochi transceiver
•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 QSFP28, Ha niile bụ ihe a na-ahụkarị n'ime modul QSFP28 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 QSFP28 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:
Anyị na-aga n'ihu na ụkpụrụ nke ịdị mma ịmalite, na-akwado nke mbụ, ọganihu na-aga n'ihu na ihe ọhụrụ iji zute ndị ahịa maka njikwa gị na ntụpọ efu, mkpesa efu dị ka ebumnobi dị mma. Iji ukwuu ọrụ anyị, anyị na-enye ihe na niile elu elu àgwà na ezi uche n'ire price maka Quality Inspection maka Transeiver - 100Gb/s QSFP28 1310nm 20km LR4 LC Transceiver JHA-Q28C20 - JHA , Ngwaahịa ga-enye ndị niile n'ụwa. , dị ka: Israel, Sheffield, Zurich, anyị ji ezi obi na-atụ anya guzobe mmekọrịta azụmahịa dị mma na ogologo oge na ụlọ ọrụ gị a na-akwanyere ùgwù site na ohere a, dabere na nha anya, uru otu na imeri azụmahịa site ugbu a ruo n'ọdịnihu. Afọ ojuju gị bụ obi ụtọ anyị.
Site na Karl si Peru - 2018.02.21 12:14
Onye njikwa ngwaahịa bụ onye na-ekpo ọkụ na ọkachamara, anyị na-enwe mkparịta ụka na-atọ ụtọ, n'ikpeazụ anyị ruru nkwekọrịta nkwekọrịta.
Site na Anna si Zurich - 2017.05.21 12:31