MICROCHIP RTG4 Moloko oa Mahlaseli a Mamello4
LIEKETSENG
Tlhokomeliso ena ea Kopo e hlalosa mehloli e fapaneng ea lioache tsa Vectron le li-circuits tsa interface tse ka sebelisoang ho khanna Maikutlo a Reference Clock (REFCLK) a SerDes Blocks a RTG4 FPGA e mamellang mahlaseli.
Microchip RTG4 (Radiation-Tolerant Generation4) FPGA (Field Programmable Gate Array) e ka amohela matšoao a oache ka mefuta e 'meli ea likenyelletso tsa oache:
- Lipontšo tsa oache molemong oa kakaretso oa RTG4 le lithakhisa tse kentsoeng oache, hore li sebelisoe joalo ka oache ho logic ho Lesela la Dijithale.
- Matshwao a tshupanako ho diphini tse kenyang SerDes Blocks Reference Clock, tse kenyang tshupanako bakeng sa ho sebediswa ke SerDes Blocks ya lebelo le phahameng ho chip.
Har'a mefuta e 'meli ea lisebelisoa tsa oache, Litlhahiso tsa RTG4 REFCLK li tla hlahlojoa bakeng sa Tlhokomeliso ena ea Kopo. Litlhahiso tsa RTG4 REFCLK li ka hlophisoa ke moqapi oa FPGA ho e 'ngoe ea mefuta e fapaneng ea moamoheli (letšoao le fapaneng kapa le nang le pheletso e le' ngoe), 'me e' ngoe le e 'ngoe e na le litlhoko tsa boemo ba logic tse tla hloka li-interface tse tobileng kapa li-interface tsa phetolelo hore li sebetse hantle ha li sebelisoa le mokhanni oa oache ea tloaelehileng (Sheba Lethathamo la 4). Tlhahisoleseding ea ho fana ka tlhahiso ea oache ho RTG4 Digital Fabric (mofuta oa '1' ka holimo) ha e fanoe mona, empa e ka hokelloa ka oache e tloaelehileng ea mokhanni ka mokhoa o ts'oanang le ho kenya letsoho ho baamoheli ba RTG4 REFCLK.
Ntle le ho thathamisa le ho buisana ka lisebelisoa tsena, Tlhokomeliso ena ea Kopo e boetse e akaretsa litekanyetso tsa logic tsa RTG4 REFCLK Inputs tse hlokehang bakeng sa bakhanni ba mohloli oa oache ba nang le litekanyetso tsa tlhahiso ea lihlahisoa tse hlahisitsoeng ho Lethathamo la 4. Tlhokomeliso ea Kopo e boetse e bontša litlhophiso le litekanyo tse nang le maqhubu a tloaelehileng a lekiloeng ho RTG4 DevKit, ho fana ka kholiseho ea hore tharollo e sebetsa ka hardware.
Lioache TSA HO KHANYA RTG4 FPGA REFCLK INPUTS
Tlhahisoleseling ena ea ts'ebeliso e fana ka lintlha tsa tšebeliso ea letoto la li-oscillator tse ngata, potoloho e hlokahalang, le litlhophiso tse tsamaellanang tsa RTG4 REFCLK. Letlapa la 1 le fana ka litšupiso tse potlakileng bakeng sa bareki bakeng sa linomoro tsa likarolo tsa oscillator ka maqhubu a tloaelehileng. Li-oscillator tse thathamisitsoeng ke 2.5V kapa 3.3V CMOS e phethiloeng e le 'ngoe kapa 3.3V e tlatsanang le LVDS tlhahiso, 100 krad minimum total ionizing dose (TID),' me e ka kopanngoa ka ho toba le RTG4 le LVCMOS25, LVCMOS33, kapa LVDS25_ODT setting. Likhetho tse theko e tlase haholo tse fihlelang tumellano e felletseng bakeng sa maemo a tlhahlobo ea RTG4 li thathamisitsoe. Tlhahisoleseding ka mor'a Lethathamo la 1 e fanoa haeba litlhophiso tse ling, maemo a mahlaseli (ho fihlela ho 300 krad), kapa li-oscillator tse koaletsoeng. Lintlha tse hlahang ka mor'a Lethathamo la 1 le tsona li fanoe molemong oa ho lumellana le melao.
LETHABO LA 1: KHOTHATSO E KHOTHATSOE MEFULO EA OSCILLATOR E PHAHAMENG EA VECTRON KA MEFUTA E THARO EA PRIMARY REFERENCE CLOCK.
| Boemo ba Tlhahlobo ea FPGA | Main Clock Frequency | Merero ea Tlhahiso | Nomoro ea Mohlala oa Oscillator | Vectron High Reliability Oscillator Reference Standard |
| ES, MS, Proto | 100 MHz | CMOS | 1157D100M0000BX | OS-68338 |
| B | 1157B100M0000BE | |||
| EV, V | 1157R100M0000BS | |||
| ES, MS, Proto | 100 MHz | LVDS | 1203D100M0000BX | EA-DOC203679 |
| B | 1203B100M0000BE | |||
| EV, V | 1203R100M0000BS | |||
| ES, MS, Proto | 125 MHz | CMOS | 1403D125M0000BX | EA-DOC204900 |
| 1403D125M0000CX | ||||
| B | 125 MHz | CMOS | 1403B125M0000BE | EA-DOC204900 |
| 1403B125M0000CE | ||||
| EV | 125 MHz | CMOS | 1403R125M0000BS | EA-DOC204900 |
| 1403R125M0000CS | ||||
| ES, MS, Proto | 125 MHz | LVDS | 1203D125M0000BX | EA-DOC203679 |
| B | 1203B125M0000BE | |||
| EV, V | 1203R125M0000BS | |||
| ES, MS, Proto | 156.25 MHz | LVDS | 1203D156M2500BX | EA-DOC203679 |
| B | 1203B156M2500BE | |||
| EV, V | 1203R156M2500BS |
Haeba lenaneo le hloka frequency e 'ngoe, logic output, supply voltage, TID level, kapa oscillator enclosure, tsohle tse latelang Vectron High Reliability Oscillator Standards li khothalletsoa hore li sebelisoe e le REFCLK.
- LVDS (Sheba Setupo Figure 2 le Figure 4):
- EA-DOC203679, Tlhaloso ea Oscillator, Hybrid Clock bakeng sa Hi-Rel Standard, LVDS Output
- EA-DOC206903, Tlhaloso ea Oscillator, Hybrid Clock bakeng sa Hi-Rel Standard, 300 krad Tolerant, LVDS Output
- LVPECL (Sheba Setupo Figure 7, Figure 9, le Figure 11):
- EA-DOC203810, Tlhaloso ea Oscillator, Hybrid Clock bakeng sa Hi-Rel Standard, LVPECL Output
- CMOS (Sheba setšoantšo sa 13):
- OS-68338, Tlhaloso ea Oscillator, Hybrid Clock, Hi-Rel Standard, CMOS Output (phepelo ea 3.3V, 100 krad)
- EA-DOC206379, Tlhaloso ea Oscillator, Hybrid Clock bakeng sa Hi-Rel Standard, 300 krad Tolerant CMOS (phepelo ea 3.3V, 300 krad)
- EA-DOC204900, Tlhaloso ea Oscillator, Hybrid Clock bakeng sa Hi-Rel Standard, High Frequency CMOS (phepelo ea 2.5V/3.3V, 100 krad)
LITLHAKISO TSA RTG4 FPGA REFCLK
Litlhahiso tsa RTG4 REFCLK li ka hlophisoa, ke moqapi oa FPGA, ho efe kapa efe ea Melao-motheo ea IO e thathamisitsoeng ka tlase (Reference: Table 5 of UG0567 User Guide, RTG4 FPGA High-Speed Serial Interfaces).
LETHABO LA 2: LIKHETHONG TSA TLHOKOMELO
| Phepelo ea SERDES_VDDI | 3.3V | 2.5V | 1.8V |
| Maemo a Tšehetsoeng | Tlhaloso: LVTTL/LVCMOS33 | LVCMOS25 | LVCMOS18 |
| LVDS33 | LVDS25 (Hlokomela 1) | Sehlopha sa 1 sa SSTL18 | |
| LVPECL | RSDS | Sehlopha sa 2 sa SSTL18 | |
| RSDS | Mini-LVDS | Sehlopha sa 1 HSLT18 | |
| Mini-LVDS | Sehlopha sa 1 sa SSTL25 | - | |
| - | Sehlopha sa 2 sa SSTL25 | - |
Hlokomela
- Bakeng sa LVDS33 le LVDS25, baqapi ba lokela ho supa Tataiso ea Basebelisi ea RGT4 I/O le leqephe la data la DS0131 RTG4 FPGA bakeng sa pheliso e nepahetseng le likhothaletso tsa mekhoa e tloaelehileng ho fihlela ts'ebetso e nepahetseng ea jitter.
- Litlhahiso tsa HCSL li tšehetsoa ka kotloloho ka LVDS I/O STD tse tsoang ho Libero. Ha ho na HCSL I/O STD e khethehileng e fumanehang Libero mme meralo e hlokang HCSL e tšehetsoa ka ho sebelisa maemo a LVDS25 I/O.
Ho hlophisa Tekanyetso ea I/O ho tla boela ho behe mofuta o lumellanang oa Inputs oa REFCLK. Lintlha tse latelang tse tsebahalang tsa REFCLK li hlahisoa Tlhahisong ena ea Kopo ka likhothaletso:
- LVDS25_ODT: ODT e ntlafatsa tikoloho ea mats'oao ka ho fokotsa lits'oants'o tsa motlakase tse hlahisoang ka ho felloa ke matla; kahoo, e nolofalletsa ts'ebetso e ka tšeptjoang ka litekanyetso tse phahameng tsa matšoao (Microchip_RTG4_FPGA_IO_user_Guide_UG0741_V4). Sena se boetse se fana ka mokhoa o tloaelehileng oa ho hana lerata lithapong tsa phetiso ho ea fihla ho moamoheli ka ODT e hahelletsoeng ho fokotsa tlhahiso ea lerata le litšitiso tsa lerata. Oache ea LVDS kapa LVPECL (sebaka sa sehokelo se hlokahalang) se ka sebelisoa ho khanna LVDS25_ODT.
- LVDS25: Ho khothalletsoa ho sebelisa LVDS25_ODT bakeng sa ts'ebetso e ntle ea waveform le jitter. Ha LVDS25 e sebelisoa, ho hlokahala hore ho be le phapang ea kantle. Mohanyetsi oa ho felisa ka ntle oa 200Ω (o tloaelehileng) o ka kenngoa ts'ebetsong ho ntlafatsa moeli o hlokahalang oa VID ha o sebelisoa le mokhanni o tloaelehileng oa LVDS.
Mojaro oa 200Ω o tlameha ho behoa haufi ka hohle kamoo ho ka khonehang ho lithapo tsa ho kenya RTG4 bakeng sa ts'ebetso e ntle ea waveform le jitter. - LVDS33: Sena ha se khothalletsoe ho sebelisoa ka lebaka la tlhokahalo e tlase ea VID ea 0.50V, e phahameng ho feta phallo e tloaelehileng ea LVDStage ea 0.34V hape e phahame ho feta bonyane ba phapano ea phallo ea LVPECLtage ea 0.470V ho ea ka Lethathamo la 4.
- LVPECL33: Sena ha se khothalletsoe hore se sebelisoe ka lebaka la tlhoko ea VICM ea boholo ba 1.8V, e tlase ho feta mokhoa o tloaelehileng oa tlhahiso ea LVPECL.tage ea 2.0V, 'me ka lebaka la tlhokahalo ea VID ea bonyane ba 0.600V, e leng holimo ho feta tekanyo e fokolang ea tlhahiso ea LVPECLtage ea 0.470V ho ea ka Lethathamo la 4.
- LVCMOS33/LVCMOS25: Sena se khothaletsoa ho sebelisoa. Tsena ke li-inputs tsa REFCLK tse sa feleng, tse hlokang hore ha ho na sebopeho sa ho fetolela potoloho bakeng sa likhokahano tse bonolo tse tobileng ho fokotsa palo ea likarolo. OS-68338 3.3V oache ho fihlela ho 100 MHz ka sebelisoa bakeng sa ho khanna LVCMOS33. Oache ea 300 krad DOC206379 3.3V ho fihla ho 80 MHz e ka sebelisoa ho khanna LVCMOS33. Bakeng sa lebelo le potlakileng, oache e phahameng ea 2.5V/3.3V CMOS ea DOC204900 ho fihla ho 125 MHz e ka sebelisoa bakeng sa ho khanna LVCMOS25 (e sebelisoang ka oache ea 2.5V) kapa LVCMOS33 (e sebelisoang ka oache ea 3.3V). Maqhubu a phahameng a ts'ebetso ea CMOS DOC204900 ea maqhubu a phahameng ke 160 MHz, empa ts'ebeliso e lekanyelitsoe ho 125 MHz ka lebaka la bokhoni bo phahameng ba ho kenya 20 pF max ea moamoheli oa RTG4. Moeli ona oa ts'ebeliso o ipapisitse le matla a hajoale a sinki / mohloli oa lioache tsa oscillator le mojaro oa capacitive (20 pF ntlheng ena), o sebelisa foromo ea ho felloa ke matla.
Capacitive-Load Power Consumption e baloa ka equation e latelang.
EQUATION 1:
Moo:
C = Bokhoni ba mojaro.
f = Leqhubu la lets'oao.
IC = Tšebeliso e matla ea hona joale.
P=C x V CC₂ xf=V CC x IC
IC =C x V CC xf
Bakeng sa mohlalaample, ho 125 MHz le 3.0V phepelo, tšebeliso ea hona joale e baloa e le 20 pF x 3.0V x 125 MHz = 7.5 mA, joalokaha ho lebeletsoe ho ba tlase ho feta sink e khothalletsoang / mohloli oa hona joale oa 12 mA (Reference: TI 54AC00-SP, buffer e hlahisoang e sebelisoang ho DOC204900 oscillator).
RTG4 REFCLK INPUT VOLTAGLINTLHA TSEO LE LITŠOANTŠISO TSA MOSEBETSI OA MOSEBETSI
Tlatsetso voltagLitlhoko tsa RTG4 REFCLK Inputs li thathamisitsoe ho Lethathamo la 3 ho fana ka meeli e tobileng ho data ea tlhahiso ea mokhanni e hlahisitsoeng ho Lethathamo la 4.
LETHABO LA 3: RTG4 SEDES REFCLK INNPUT VOLTAGLITLHAKISO TSA E (Tlhaloso ea 1)
| REFLK Kenyeletso | Phepelo Voltage (VDDI) |
VID (Hlokomela 2) |
VICM (Hlokomela 2) |
||||
| Min. | Tlanya. | Max. | Min. | Tlanya. | Max. | ||
| LVDS25_ODT | 2.5V ±5% | 0.20V | 0.35V | 2.40V | 0.05V | 1.25V | 1.50V |
| LVDS25 | 2.5V ±5% | 0.20V | 0.35V | 2.40V | 0.05V | 1.25V | 2.20V |
| LVDS33 (Hlokomela 3) | 3.3V ±5% | 0.50V | - | 2.40V | 0.60V | 1.25V | 1.80V |
| LVPECL33 (Hlokomela 3) | 3.3V ±5% | 0.60V | - | 2.40V | 0.60V | - | 1.80V |
|
- |
VIL |
VIH |
|||||
| LVCMOS25 | 2.5V ±5% | -0.30V | - | 0.70V | 1.7V | - | 2.625V |
| LVCMOS33 | 3.3V ±5% | -0.30V | - | 0.80V | 2.0V | - | 3.450V |
Hlokomela
- Sheba leqephe la data la Microchip RTG4_FPGA bakeng sa lintlha tse ling mabapi le SerDes REFCLK Input Voltage Lintlha.
- Setšoantšo sa 1 se bonts'a VID le VICM bakeng sa likarolo tse fapaneng. Hlokomela hore VID ke halofo ea VDiff, 'me e lekana le lets'oao le nang le pheletso e le' ngoe e boletsoeng ho tloha ho ntlha e le 'ngoe ho ea fatše.
- U se ke ua sebelisa LVDS33 le LVPECL33 joalokaha ho hlalositsoe karolong ea RTG4 FPGA REFCLK INPUTS bakeng sa LVDS33 le LVPECL33. Meeli ena ea litlhaloso ha e bapisoa le mefuta ea data e hlahisoang ho Lethathamo la 4 e sebelisoa ho tšehetsa qeto ena.
Setšoantšo sa 1: VID le VICM bakeng sa Maiketsetso a Phapang.
Hape, VICM le VID li tlameha ho kopana le maemo a liforomo tse ka tlase:
EQUATION 2:
VICM + (V ID/2)< VDDI + 0.4V
le
VICM- (VID/2)>–0.3V
LETHABO LA 4: TLHOKOMELISO EA MOKHANTSI OA OACHE LE DATA YA OUTPUT (Tlhokomeliso 1)
| Seta Figure | Tlhophiso ea Sebopeho | VID (Hlokomela 2) | VICM (Hlokomela 2) | ||||
| Min. | Tlanya. | Max. | Min. | Tlanya. | Max. | ||
| Setšoantšo sa 2 (Hlokomela 3) | LVDS ho LVDS25_ODT Direct Interface | 0.250V | 0.340V | 0.450V | 1.125V | 1.250V | 1.450V |
| Setšoantšo sa 4 (Hlokomela 4) | Ho felisoa ha LVDS ho isa ho LVDS25 200Ω | 0.520V | 0.610V | 0.720V | 1.125V | 1.350V | 1.500V |
| Setšoantšo sa 7 (Hlokomela 5) | LVPECL ho LVDS25_ODT VICM 3.3V-Bias | 0.470V | 0.800V | 0.950V | Hlokomela 5 | 1.240V | Hlokomela 5 |
| Setšoantšo sa 9 (Hlokomela 6) | LVPECL ho LVDS25_ODT VICM Boithati ba Boithati | 0.470V | 0.800V | 0.950V | 1.030V | 1.233V | 1.437V |
| Setšoantšo sa 11 (Hlokomela 7) | LVPECL ho LVDS25_ODT VICM Self-Bias2 | 0.289V | 0.493V | 0.586V | 1.030V | 1.233V | 1.437V |
|
- |
VIL |
VIH |
|||||
| Setšoantšo sa 13 (Hlokomela 8) | CMOS ho LVCMOS33 | 0.297V | 0.330V | 0.363V | 2.673V | 2.970V | 3.267V |
| (Hlokomela 8) | CMOS ho LVCMOS25 | 0.237V | 0.250V | 0.263V | 2.138V | 2.250V | 2.363V |
Hlokomela
- Lintlha tsa Output li tlalehiloe e le VID le VICM hore li lumellane le RTG4 REFCLK Inputs Vol.tage litšupiso. Sheba Lipalo tsa Setupo le li-waveforms tse hlahisitsoeng bakeng sa lintlha tse mabapi le tšebeliso ea mohloli oa oache le li-circuits tsa interface. Hape sheba karolo ea Jitter Measurements bakeng sa boitsebiso bo eketsehileng.
- VID le VICM li buuoa ka Ground. VID ke lets'oao le nang le pheletso e le 'ngoe e lekantsoeng ho kenyelletsoa ha moamoheli oa RTG4 ho lumellana le lintlha tse VID tsa RTG4 REFCLK Inputs (bona Ntlha ea 2 ea Lethathamo la 3). Maemo ohle a logic a boetse a kopana le maemo a liforomo tse hlokahalang bakeng sa RTG4 REFCLK Inputs: VICM + (VID/2) <VDDI + 0.4V le VICM - (VID/2)> -0.3V.
- Hlophisa Setšoantšo sa 2: Meeli ea VID le VICM e hlalosoa ke tlhahiso ea voltage ho tloha ho Lethathamo la 2 la Vectron
DOC203679 bakeng sa LVDS e tloaelehileng. - Hlophisa Setšoantšo sa 4: Litekanyetso tse tloaelehileng tsa VID le VICM li khethoa ke litekanyo.
- Hlophisa Setšoantšo sa 7: Mofuta oa VID o khethoa ho sebelisoa phallo ea voltage ho tloha ho Lethathamo la 2 la Vectron DOC203810, "Output Voltage: VOH = VCC - 1.085 ho VCC - 0.880, VOL = VCC - 1.830 ho VCC - 1.555".
The biasing network resistors (R3 to R6) le phepelo ya yona voltage tla khetholla mefuta ea VICM bakeng sa morero ona. - Hlophisa Setšoantšo sa 9: Mofuta oa VID o khethoa ho sebelisoa phallo ea voltage ho tloha ho Lethathamo la 2 la Vectron DOC203810, "Output Voltage: VOH = VCC - 1.085 ho VCC - 0.880, VOL = VCC - 1.830 ho VCC - 1.555".
Mokhoa o tloaelehileng oa tlhahiso ea LVPECL voltage e baloa joalo ka VCC - 1.3V. Ka VCC ea 3.3V ± 10%, VICM e tloha ho 1.030V ho ea ho 1.437V bakeng sa leano lena la sebopeho se nang le litekanyetso tsa lebitso la resistor. - Hlophisa Setšoantšo sa 11: Mofuta oa VID o khethoa ho sebelisoa phallo ea voltage ho tloha ho Lethathamo la 2 la Vectron
DOC203810, "Output Voltage: VOH = VCC – 1.085 ho VCC – 0.880, VOL = VCC – 1.830 ho VCC – 1.555”, le ka voltage divider, marang-rang a 51Ω le 82Ω. Mokhoa o tloaelehileng oa tlhahiso ea LVPECL voltage e baloa joalo ka VCC - 1.3V. Ka VCC ea 3.3V ± 10%, VICM e tloha ho 1.030V ho ea ho 1.437V bakeng sa leano lena la sebopeho se nang le litekanyetso tsa lebitso la resistor. - Hlophisa Setšoantšo sa 13: Sehlopha sa VIL le VIH se khethoa ke maemo a tloaelehileng a CMOS a kelello joalo ka VIL = VCC x 0.1 le VIH = VCC x 0.9, moo VCC e leng matla a phepelo.tage 3.3V ± 10% kapa 2.5V ± 5%.
PAPATSO EA RTG4 MAEMO A HO HLAHLOBA VS. LITŠOANTŠISO TSA OSCILLATOR LE LITŠOANTŠISO
Ka lebaka la liphapang tsa litlhoko tse thathamisitsoeng ho MIL-PRF-38535 (bakeng sa lisebelisoa tsa elektroniki tse thatafalitsoeng ke radiation) le MIL-PRF55310 (bakeng sa li-crystal oscillator), ho ts'oana hantle ha maemo a tlhahlobo le likarolo tsa likarolo tsa eona ha li fumanehe. Letlapa la 5 le akaretsa maemo a tlhahlobo bakeng sa RTG4, le maemo a khothaletsoang a tlhahlobo le litloholo tsa Vectron Oscillators. Bareki ba khothalletsoa ho review lintlha tse sebetsang bakeng sa lits'ebetso tsa bohlokoa tsa maikemisetso ho etsa bonnete ba hore li lumellana ka botlalo.
LETHABO LA 5: RTG4 MAEMO A HO HLAHLOBA MAHALA VS. TLHOKOMELISO EA OSCILLATOR LE PEDIGES
| RTG4 Tlhahlobo Boemo | Tlhahlobo ea Oscillator | Pedigree ea Karolo ea Oscillator | Tlhaloso |
| ES, MS, Proto | X | D | Engineering Model Hardware e sebelisang moralo o ts'epahalang haholo o nang le likarolo tsa boemo ba khoebo le quartz e sa fieloeng. |
| B | E | B | Hardware ea Kereiti ea Sesole e sebelisang moralo o ts'epahalang haholo o nang le likarolo tsa sehlopha sa sesole le quartz e fieletsoeng. |
| EV, V | S | R | Space Grade Hardware e nang le 100 krad die, likarolo tsa boemo ba sebaka, le quartz e fietsoeng. |
KAKARETSO LIKHOTHATSO LE KAKARETSO
- Ha ho sebelisoa sehanyetsi sa kantle se kang 200Ω bakeng sa ho khanna ka mokhoa o fapaneng, se tlameha ho behoa haufi ka hohle kamoo ho ka khonehang ho liphini tse kenyang moamoheli. Ho seng joalo, waveform le jitter li tla nyenyefatsa haholo.
- Moamoheli o fapaneng oa RTG4 o tlameha ho emisoa ho tse kentsoeng e ka ba ka sehanyetsi sa kantle (100Ω kapa 200Ω) kapa ka ODT (RTG4 On-Die Termination) bakeng sa mefuta eohle ea lioache tsa lioache bakeng sa ts'ebetso e ntle ka ho fetisisa ea maqhubu le jitter.
- Mokhanni oa oscillator oa oache o lokela ho behoa haufi ka hohle kamoo ho ka khonehang ho lithapo tse kenang tsa moamoheli oa RTG4 ho thusa ho fokotsa litšitiso le ho fokotsa ho nahanisisa ka mohala oa phetisetso ka lebaka la ho se lumellane ho ka bang teng.
- Ho khothalletsoa ho sebelisa li-drivers le li-circuits tsa li-interface tse thathamisitsoeng ho Lethathamo la 4. U se ke ua sebelisa RTG4 REFCLK Inputs LVDS33 le LVPECL33.
LETHABO LA 6: LITLHANISO TSA RTG4 REFCLK LE MOTLOISI WA OCHE MATRIX
| Mofuta oa Letšoao | RTG4 |
Vectron Clock Driver |
|||||
| REFCLK Kenyeletso | Mofuta oa Clock | Setšoantšo se Khethehileng | Mamello ea Mahlaseli | Phepelo Voltage | Max. Khafetsa | Pheliso ea Potoloho | |
| Phapang | LVDS25_ODT | LVDS | EA-DOC203679 | 100 lik'hilograma | 3.3V | 200 MHz | Sehokelo se otlolohileng Setšoantšo sa 2 |
| EA-DOC206903 | 300 lik'hilograma | 3.3V | 200 MHz | ||||
| LVDS25_ODT | LVPECL | EA-DOC203810 | 50 krad (ELDRS) | 3.3V | 700 MHz | Setšoantšo sa 7, Setšoantšo sa 9, Setšoantšo sa 11 | |
| LVDS25 | LVDS | EA-DOC203679 | 100 lik'hilograma | 3.3V | 200 MHz | 200Ω, Setšoantšo sa 4 | |
| EA-DOC206903 | 300 lik'hilograma | 3.3V | 200 MHz | ||||
| LVDS33 |
U se ke Ua Sebelisa |
||||||
| LVPECL33 |
U se ke Ua Sebelisa |
||||||
| Sing- E felile | LVCMOS33 | CMOS | OS-68338 | 100 lik'hilograma | 3.3V | 100 MHz | Sehokelo se otlolohileng Setšoantšo sa 13 |
| EA-DOC204900 | 100 lik'hilograma | 3.3V | 125 MHz | ||||
| EA-DOC206379 | 300 lik'hilograma | 3.3V | 80 MHz | ||||
| LVCMOS25 | CMOS | EA-DOC204900 | 100 lik'hilograma | 2.5V | 125 MHz | Sehokelo se otlolohileng Setšoantšo sa 13 | |
Bakeng sa ts'ebeliso ea lets'oao la phapang, khetho e le 'ngoe feela eo RTG4 e ka ipehelang eona ke LVDS25_ODT (e sebelisoang le LVDS kapa LVPECL mokhanni oa oache) kapa LVDS25 (e sebelisoang le mokhanni oa oache oa LVDS le ho felisoa ha 200Ω kantle). Tharollo ea lets'oao le sa feleng la CMOS e fana ka ts'ebetso e ntle ka ho fetisisa ea Total Jitter le Deterministic Jitter (Sheba Lethathamo la Litekanyo tsa Jitter 7, Letlapa la 8, le Lethathamo la 9), sehokelo se bonolo se otlolohileng le likhetho tsa ho sebelisa phepelo ea 2.5V kapa 3.3V, empa lebelo le lekanyelitsoe ho 100 MHz (OS-68338), 80 60 MHz 3 MHz 3. (DOC204900) bakeng sa lioache tse tharo tsa Vectron CMOS.
POTSO INTERFACE LE DATA
Setšoantšo sa 2: LVDS ho RTG4 LVDS25_ODT, Sehokelo se otlolohileng.
Setšoantšo sa 3: Mekhahlelo ea Waveforms, LVDS ho LVDS25_ODT, Direct Interface (Waveforms Meaved on RTG4 DevKit).
Hlokomela
- Ho ile ha sebelisoa LeCroy probe ZS1500 1.5 GHz bakeng sa litekanyo. VID1 le VID2 li ne li lekantsoe ho ipapisitsoe le Ground mochesong oa kamore.
- Sheba setšoantšo sa 2 bakeng sa setšoantšo sa ho seta. Mokhanni oa oache oa oscillator (o sebelisitsoeng ke 1204R156M25000BF) o ne a behiloe ho RTG4 DevKit sebakeng sa REFCLK 125 MHz (e holofetse ebile e arohane) 'me boto eohle e ile ea lekoa ka mocheso ho tloha -40 ° C ho ea + 85 ° C ka Microchip EPCS Demo Demo GUI software ho hlahloba software ea transmission ea GUI.
Setšoantšo sa 4: Ho felisoa ha LVDS ho RTG4 LVDS25 Kantle ho 200Ω.
Setšoantšo sa 5: Seta Setšoantšo sa ho Felisoa ha LVDS 200Ω.
Hlokomela
- Setupo sena sa liteko se ne se sebelisetsoa ho lekanya lifomo tsa maqhubu bakeng sa setšoantšo sa 4 ho hlahisa mona sebakeng sa maqhubu a lekantsoeng ho RTG4 DevKit. Maqhubu a lekantsoeng ho DevKit a sebelisa setup ea Figure 4 e ne e se moemeli haholo hobane 200Ω load resistor e sebelisoang le RTG4 LVDS25 e ne e sa khone ho behoa haufi le lisebelisoa tsa moamoheli joalo ka ha ho khothalelitsoe ho fumana mefuta e metle ea maqhubu.
- Mojaro o ile oa behoa ka ho kenngoa ha oscilloscope bakeng sa litekanyo tse betere tsa waveform. Ke halofo feela ea lets'oao le lekantsoeng ho sebelisoa setup sena. Li-resistors tsa 50Ω tse hokahaneng ka mobu oa oscilloscope li etsa mojaro oa 200Ω lipakeng tsa liphetho tse peli tsa oscillator ea LVDS. Mohloli oa oache o sebelisitsoeng e ne e le 1204R156M25000BF.
SEBONANG 6: Mekhahlelo ea Maqhubu a Lekanyelitsoeng, LVDS ho LVDS25, Ho Felisoa ha 200Ω ka Ntle (Li-Waveforms tse Lekanyelitsoeng ka Bench Fixture le 50Ω Coax Cables).
Hlokomela
- Letšoao la sebele ke makhetlo a mabeli a tekanyo e lekantsoeng, joalokaha ho hlalositsoe ho Setšoantšo sa 5. Waveform e ne e lekanngoa mocheso oa kamore.
Setšoantšo sa 7: LVPECL ho LVDS25_ODT, VICM 3.3V-Bias.
Hlokomela
- Sebelisa 1 kΩ bakeng sa R4 le R6 haeba matla a phepelotage ea 2.5V e sebelisoa bakeng sa marang-rang a leeme.
- C1 le C2 ea 0.1 µF ha e sebetse e le setsi sa DC feela, empa hape e fana ka lets'oao le felletseng la LVPECL ho khanna moamoheli a sa thekesele hanyane. Li-capacitor tsa AC-coupling li lokela ho ba le ESR e tlase le inductance e tlase ho maqhubu a oache a lebisitsoeng.
Setšoantšo sa 8: Mekhahlelo ea Waveforms, LVPECL ho LVDS25_ODT, VICM 3.3V-Bias (Waveforms Meaved on RTG4 DevKit).
Hlokomela
- Ho ile ha sebelisoa LeCroy probe ZS1500 1.5 GHz bakeng sa litekanyo. VID1 le VID2 li ne li lekantsoe ho ipapisitsoe le Ground mochesong oa kamore.
- Sheba setšoantšo sa 7 bakeng sa setšoantšo sa ho seta. Mokhanni oa oache oa oscillator (1304R156M25000BF o sebelisitsoe) o ne a behiloe ho RTG4 DevKit sebakeng sa REFCLK 125 MHz (e holofetseng le e ka thōko) bakeng sa tlhahlobo.
Setšoantšo sa 9: LVPECL ho isa LVDS25_ODT, V ICM Boiketsi ba ho Iketa.
Hlokomela
- Pheliso ena ea VICM Self-Bias ke mokhoa o mong ho feta oa Setšoantšo sa 7. Morero ona ha o hloke phepelo e tsoang kantle.tage bakeng sa leeme mme e boloka bahanyetsi ba babeli ho feta ba Setšoantšo sa 7.
- C1 le C2 ea 0.1 µF li fana ka molumo o felletseng oa lets'oao la LVPECL ho khanna moamoheli a sa thekesele hanyane. Li-capacitor tsa AC-coupling li lokela ho ba le ESR e tlase le inductance e tlase ho maqhubu a oache a lebisitsoeng.
Setšoantšo sa 10: Mekhahlelo ea Waveforms, LVPECL ho LVDS25_ODT, VICM Self-Bias (Waveforms Meaved on RTG4 DevKit).
Hlokomela
- Ho ile ha sebelisoa LeCroy probe ZS1500 1.5 GHz bakeng sa litekanyo. VID1 le VID2 li ne li lekantsoe ho ipapisitsoe le Ground mochesong oa kamore.
- Sheba setšoantšo sa 9 bakeng sa setšoantšo sa ho seta. Mokhanni oa oache oa oscillator (1304R156M25000BF o sebelisitsoe) o ne a behiloe ho RTG4 DevKit sebakeng sa REFCLK 125 MHz (e holofetseng le e ka thōko) bakeng sa tlhahlobo.
Setšoantšo sa 11: LVPECL ho isa LVDS_ODT, VICM Self-Bias2.
Hlokomela
- Ho felisoa ha VICM Self-Bias ho tšoana le ho hlophisoa ha Setšoantšo sa 9 ntle le li-coupling capacitors C1 le C2. Letšoao la tlhahiso ea mokhanni le arotsoe ke marang-rang a hanyetsang empa le ntse le le leholo ho lekana ho khanna RTG4 LVDS25_ODT. Rad-hard oscillator 1304R156M25000BF e ka sebelisoa bakeng sa mohloli oa oache.
Setšoantšo sa 12: Li-Waveforms tse Etsisitsoeng, LVPECL ho LVDS25_ODT, VICM Self-Bias2 (Keysight ADS 2017 software e sebelisitsoeng).
Setšoantšo sa 13: CMOS ho RTG4 LVCMOS33.
Hlokomela
- Oache ea Vectron OS-68338 1103R100M00000BF 3.3V CMOS e sebelisitsoe ho seta ho khanna RTG4 LVCMOS33 mme sebopeho sa wave ho Q se ile sa lekanngoa le ho hlahisoa ho Setšoantšo sa 14.
Setšoantšo sa 14: Lekanya Waveforms, CMOS CLOCK (OS-68338 100 MHz) ho LVCMOS33.
Hlokomela
- Ho ile ha sebelisoa LeCroy probe ZS1500 1.5 GHz bakeng sa tekanyo. Sebopeho sa maqhubu se ne se lekantsoe ka tlhahiso ea mokhanni oa oache mocheso oa kamore.
- Sheba setšoantšo sa 13 bakeng sa setšoantšo sa ho seta. Mokhanni oa oache oa oscillator (1103R100M00000BF o sebelisitsoe) o ne a behiloe ho RTG4 DevKit sebakeng sa REFCLK 125 MHz (e holofetseng le e ka thōko) bakeng sa tlhahlobo.
LIEKETSENG JITTER
Ka har'a phetisetso e 'ngoe le e' ngoe ea SerDes, nako e fanoeng ke oache ea litšupiso ho TXPLL e ama ka kotloloho boleng ba data ea serial ea SerDes. Phapang ea jitter le phase e teng oacheng ea litšupiso eo TXPLL e e fumanang le eona e tla hlaha ho phallo e phahameng ea data ea serial eo e e hlahisang. Lintlha tse latelang li emela litaba tsa jitter tsa data ea serial ea lebelo le holimo ho tsoa ho SerDes ho sebelisa merero e fapaneng ea oache ea litšupiso. Lintlha tse ka tlase li bonts'a boleng ba phallo ea data ea 3.125 Gbps PRBS7 e fetisoang ka litharollo tsa lioache tsa litšupiso.
Setšoantšo sa 15: Jitter Data, LVDS ho LVDS25_ODT, Direct Interface (Setup Figure 2).
Setšoantšo sa 16: Setšoantšo sa Leihlo, LVDS ho LVDS25_ODT, Direct Interface (Setup Figure 2).
Setšoantšo sa 17: Boitsebiso ba Jitter, LVDS ho LVDS25 200Ω Ho Felisoa ka Ntle (Setup Figure 4).
Setšoantšo sa 18: Setšoantšo sa Leihlo, LVDS ho LVDS25 200Ω Ho Felisoa ka Ntle (Setup Figure 4).
Setšoantšo sa 19: Jitter Data, LVPECL ho LVDS25_ODT (Setup Figure 9).
Setšoantšo sa 20: Setšoantšo sa Leihlo, LVPECL ho LVDS25_ODT (Setupo Setšoantšo sa 9).
Litafole tse latelang li hlahisa thuto e entsoeng ke sehlopha sa sebopeho sa Microsemi, ho bapisa SerDes transmit jitter ho mefuta e fapaneng ea RefClk.
LETHABO LA 7: JITTER DATA, RTG4 SERDES OUTPUT AT 3.125 GBPS FOR ALL REFCLK STANDS.
| Nomoro ea Sesebelisoa | Nako. | Moqtage Boemo | Paramethara | LVDS 2.5V | LVCMOS 2.5V | LVCMOS 3.3V | SSTL 1.8V | SSTL 2.5V | HSTL 1.8V |
| 902 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 318 | 309 | 306 | 481 | 371 | 445 |
| Deterministic Jitter (mUI) | 257 | 266 | 265 | 438 | 328 | 403 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 343 | 289 | 287 | 355 | 406 | 358 | |
| Deterministic Jitter (mUI) | 291 | 246 | 247 | 315 | 366 | 318 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 257 | 263 | 273 | 340 | 458 | 316 | |
| Deterministic Jitter (mUI) | 221 | 222 | 232 | 304 | 414 | 275 | |||
| 905 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 309 | 304 | 301 | 429 | 362 | 453 |
| Deterministic Jitter (mUI) | 250 | 263 | 259 | 386 | 317 | 409 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 325 | 287 | 286 | 371 | 458 | 364 | |
| Deterministic Jitter (mUI) | 275 | 251 | 246 | 334 | 422 | 326 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 336 | 265 | 277 | 307 | 423 | 320 | |
| Deterministic Jitter (mUI) | 297 | 226 | 237 | 270 | 381 | 278 | |||
| 911 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 350 | 320 | 294 | 402 | 435 | 435 |
| Deterministic Jitter (mUI) | 286 | 276 | 250 | 357 | 391 | 390 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 332 | 303 | 301 | 427 | 451 | 333 | |
| Deterministic Jitter (mUI) | 273 | 257 | 253 | 384 | 407 | 291 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 320 | 277 | 264 | 312 | 385 | 331 | |
| Deterministic Jitter (mUI) | 278 | 239 | 223 | 271 | 342 | 293 |
LETHABO LA 8: JITTER DATA, RTG4 SERDES OUTPUT AT 2.5 GBPS FOR ALL REFCLK STANDS.
| Nomoro ea Sesebelisoa | Nako. | Moqtage Boemo | Paramethara | LVDS 2.5V | LVCMOS 2.5V | LVCMOS 3.3V | SSTL 1.8V | SSTL 2.5V | HSTL 1.8V |
| 902 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 202 | 164 | 168 | 188 | 188 | 224 |
| Deterministic Jitter (mUI) | 164 | 135 | 129 | 157 | 159 | 216 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 200 | 143 | 146 | 181 | 214 | 241 | |
| Deterministic Jitter (mUI) | 170 | 117 | 120 | 151 | 185 | 213 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 169 | 161 | 148 | 186 | 186 | 231 | |
| Deterministic Jitter (mUI) | 136 | 135 | 122 | 159 | 159 | 168 | |||
| 905 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 174 | 165 | 167 | 187 | 194 | 217 |
| Deterministic Jitter (mUI) | 146 | 131 | 136 | 153 | 166 | 190 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 189 | 144 | 147 | 173 | 190 | 242 | |
| Deterministic Jitter (mUI) | 163 | 118 | 118 | 147 | 161 | 196 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 157 | 152 | 146 | 190 | 187 | 229 | |
| Deterministic Jitter (mUI) | 130 | 127 | 120 | 161 | 158 | 156 | |||
| 911 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 193 | 185 | 184 | 200 | 223 | 252 |
| Deterministic Jitter (mUI) | 166 | 151 | 147 | 169 | 177 | 190 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 182 | 163 | 175 | 197 | 196 | 215 | |
| Deterministic Jitter (mUI) | 151 | 131 | 143 | 164 | 163 | 159 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 159 | 145 | 150 | 208 | 199 | 182 | |
| Deterministic Jitter (mUI) | 134 | 119 | 118 | 166 | 169 | 155 |
LETHABO LA 9: JITTER DATA, RTG4 SERDES OUTPUT AT 1.25 GBPS FOR ALL REFCLK STANDS.
| Nomoro ea Sesebelisoa | Nako. | Moqtage Boemo | Paramethara | LVDS 2.5V | LVCMOS 2.5V | LVCMOS 3.3V | SSTL 1.8V | SSTL 2.5V | HSTL 1.8V |
| 902 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 92 | 106 | 99 | 134 | 95 | 114 |
| Deterministic Jitter (mUI) | 73 | 85 | 80 | 114 | 66 | 91 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 100 | 99 | 99 | 88 | 99 | 108 | |
| Deterministic Jitter (mUI) | 16 | 77 | 76 | 68 | 76 | 79 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 97 | 93 | 94 | 114 | 91 | 106 | |
| Deterministic Jitter (mUI) | 78 | 73 | 72 | 90 | 65 | 84 | |||
| 905 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 100 | 100 | 106 | 97 | 122 | 130 |
| Deterministic Jitter (mUI) | 76 | 74 | 87 | 69 | 90 | 101 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 90 | 97 | 104 | 103 | 103 | 99 | |
| Deterministic Jitter (mUI) | 66 | 70 | 83 | 79 | 80 | 77 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 98 | 87 | 91 | 115 | 98 | 100 | |
| Deterministic Jitter (mUI) | 79 | 67 | 70 | 93 | 71 | 74 | |||
| 911 | 125°C | Min. | Kakaretso ea Jitter (mUI) | 82 | 108 | 117 | 137 | 730 | 155 |
| Deterministic Jitter (mUI) | 65 | 79 | 97 | 105 | 101 | 107 | |||
| 25°C | Tlanya. | Kakaretso ea Jitter (mUI) | 115 | 115 | 776 | 108 | 110 | 146 | |
| Deterministic Jitter (mUI) | 90 | 83 | 85 | 72 | 82 | 116 | |||
| -55 ° C | Max. | Kakaretso ea Jitter (mUI) | 99 | 96 | 104 | 111 | 117 | 91 | |
| Deterministic Jitter (mUI) | 75 | 78 | 81 | 78 | 90 | 62 |
Lisebelisoa tsa Hardware le Software tse Sebelisitsoeng
RTG4 Development Kit e ne e sebelisetsoa ho leka lioache tsa litšupiso le litekanyo tsa sebopeho sa maqhubu. The RTG4 Development Kits onboard REFCLK CCLD-033-50-125.000 oscillator e ne e holofetse, e arotsoe, 'me ea nkeloa sebaka ke mokhanni oa oache oa Vectron LVPECL kapa LVDS hammoho le potoloho ea sebopeho bakeng sa tlhahlobo e ngoe le e ngoe ea mefuta ea oache. Hape, lisebelisoa tsa liteko tsa ka tlung li ile tsa ntlafatsoa bakeng sa liteko tse khethehileng tsa LVDS ka mojaro oa 200Ω.
Microchip Software Libero SoC V11.9 e ile ea sebelisoa ho hlophisa RTG4 Development Kits, ho kenya meralo ea merero le ho beha mofuta oa moamoheli oa Input oa SerDes REFCLK bakeng sa tlhahlobo ka oache e tsamaisanang le eona. Microchip EPCS Demo GUI e ne e sebelisetsoa ho lekola boleng ba matšoao ka ho lekola loop ea data e se nang liphoso lipakeng tsa transmitter ea RTG4 le moamoheli oa block ea SerDes, hape le ho netefatsa likhokahano tsa potoloho ea oache botong ea ntlafatso ea RTG4.
Keysight ADS 2017 e ne e sebelisetsoa ho hlahisa litšoantšo tsa potoloho le lipapiso ha ho hlokahala; Mefuta ea IBIS e sebelisitsoeng papisong e ne e le Microsemi RTG4 REFCLK Receiver rt4g_msio.ibs, Michel Semiconductor ibisTop_100el16 in sc07p07el0160a, Aero flex/Chobham ut54lvds031lvucc.ibs, le Fair3101m 3_3V.ibs.
- Leqephe la ho Lulisa la Microchip Hi-Rel Clock Oscillator: Li-oscillator tsa sebaka
- Li-FPGA tsa Microchip RTG4 tse mamellang mahlaseli: https://www.microsemi.com/product-directory/rad-tolerant-fpgas/
3576-rtg4# litokomane - Lethathamo la lintlha tsa Microchip DS0131 RTG4 FPGA: https://www.microsemi.com/document-portal/doc_view/135193-
Lethathamo la lintlha tsa ds0131-rtg4-fpga - Lisebelisoa tsa ntlafatso tsa Microchip RTG4: https://www.microsemi.com/product-directory/dev-kits-solutions/3865-rtg4-kits
- Microchip DG0624 Demo Guide RTG4 FPGA SerDes EPCS Protocol Design: https://www.microsemi.com/document-portal/doc_download/135196-dg0624-rtg4-fpga-serdes-epcs-protocol-design-libero-soc-v11-9-sp1-demoguide
- Microchip UG0567, RTG4 FPGA High Speed Serial Interfaces Guide: https://www.microsemi.com/document-portal/doc_download/134409-ug0567-rtg4-fpga-high-speed-serial-interfaces-user-guide
- Microchip SY100EL16V: https://www.microchip.com/wwwproducts/en/SY100EL16V
- Theknoloji ea pele ea sehlopha, UT54LVDS031LV/E Quad Driver: https://www.frontgrade.com/sites/default/files/documents/Datasheet-UT54LVDS031LVE.pdf
- Keysight Technologies, Advanced Design Systems (ADS): https://www.keysight.com/en/pc-1297113/advanced-design-system-adscc=US&lc=eng
- TI SN54AC00-SP Radiation Hardened Quad 2 Keiti ea NAND: http://www.ti.com/lit/ds/symlink/sn54ac00-sp.pdf
LIEKETSENG MICROCHIP
Matšoao a khoebo
Lebitso la "Microchip" le logo, "M" logo, le mabitso a mang, li-logo, le li-brand ke matshwao a khoebo a ngolisitsoeng le a sa ngolisoang a Microchip Technology Incorporated kapa mekhatlo e amanang le eona le/kapa lithuso tsa United States le/kapa linaheng tse ling ("Microchip). Matshwao a kgwebo”). Tlhahisoleseding e mabapi le Microchip Trademarks e ka fumanoa ho https://www.microchip.com/en-us/about/legalinformation/microchiptrademarks.
ISBN: 979-8-3371-1916-8
Tsebiso ea Molao
Khatiso ena le lintlha tse mona li ka sebelisoa feela le lihlahisoa tsa Microchip, ho kenyeletsoa ho rala, ho leka, le ho kopanya lihlahisoa tsa Microchip le kopo ea hau. Tšebeliso ea tlhahisoleseling ena ka tsela efe kapa efe e tlola melaoana ena. Lintlha mabapi le lits'ebetso tsa sesebelisoa li fanoe molemong oa hau feela 'me li ka nkeloa sebaka ke liapdeite. Ke boikarabello ba hau ho netefatsa hore kopo ea hau e kopana le litlhaloso tsa hau. Ikopanye le ofisi ea thekiso ea Microchip ea lehae bakeng sa tšehetso e eketsehileng kapa, fumana tšehetso e eketsehileng ho www.microchip.com/en-us/support/design-help/client-support-services.
TSEBISO ENA E FUMANA KE MICROCHIP "JOALOKAHA E LE". MICROCHIP HA E ETSE LITLHAKISO KAPA LITIISETSO TSA MOFUTA OFE kapa O fe Ebang E BONAHALA KAPA E BONAHALA, E NGOLOA KAPA MOLOMO, MOLAO KAPA HO SE EMONG, E Amanang le LITSEBISO HO kenyeletsoa EMPA E SA FUMANE LE TIISETSO EFE KAPA EFE E FUMANEHLENG LE TLAMELO. BAKENG SA MORERO O KHETHEHILENG, KAPA LITIISETSO TSE AMANG LE MAEMO A OONA, BOLEMO, KAPA KETSAHALO EA OONA.
HA HO LE TSATSAHALO, MICROCHIP E TLA BA MOTHO OA MOLATO BAKENG SA LITABA LIFE, TSE KHETHEHILENG, TSA KOTSI, TSATSAHALO, KAPA TAHLEHELO E LATELANG, TŠENYEHO, LITŠEnyehelo, KAPA LITJEHO TSA MOFUTA OFE O TLANG LE LITSEBISO KAPA TŠEBELETSO EA LONA, LE HO KA ETSAHALA KETSAHALO E ETSANG. TSE KA E KA ETSAHANG KAPA MESEKO E BONAHALA. HO FIHLELA KA HO FETISISA HO DUMELLA KE MOLAO, BOIKARABELO KAOFELA BA MICROCHIP HO LIKELETSO KAOFELA KA TSELA EFE KAPA E MABAPI LE TSEBISO KAPA TŠEBELETSO EA YONA E KE KE E FEELA BOLIMO OA LITEFO, HA E LE TSE LE FELA, TSEO U LI LEFILENG KA THOTLHALA BAKENG SA MICROCHIP.
Tšebeliso ea lisebelisoa tsa Microchip ts'ehetso ea bophelo le/kapa lits'ebetso tsa ts'ireletso e kotsing ea moreki, 'me moreki o lumela ho sireletsa, ho qosa le ho boloka Microchip e se nang kotsi ho tsoa lits'enyehelo tsohle, likopo, lisutu, kapa litšenyehelo tse bakoang ke ts'ebeliso e joalo. Ha ho lilaesense tse fetisoang, ka mokhoa o hlakileng kapa ka tsela e 'ngoe, tlasa litokelo life kapa life tsa thepa ea mahlale a Microchip ntle le ha ho boletsoe ka tsela e ngoe.
Karolo ea Tšireletso ea Khoutu ea Lisebelisoa tsa Microchip
Ela hloko lintlha tse latelang tsa ts'ireletso ea khoutu lihlahisoa tsa Microchip:
- Lihlahisoa tsa Microchip li kopana le litlhaloso tse fumanehang ho Microchip Data Sheet ea bona.
- Microchip e lumela hore lihlahisoa tsa eona li sireletsehile ha li sebelisoa ka mokhoa o reriloeng, ka har'a litlhaloso tsa ts'ebetso, le tlas'a maemo a tloaelehileng.
- E boloka boleng ba Microchip mme ka mabifi e sireletsa litokelo tsa eona tsa thepa ea mahlale. Boiteko ba ho tlola likarolo tsa ts'ireletso ea khoutu ea sehlahisoa sa Microchip bo thibetsoe ka thata 'me bo ka tlola Molao oa Copyright oa Millennium oa Digital.
- Ha ho Microchip kapa moetsi ofe kapa ofe oa semiconductor ea ka netefatsang ts'ireletso ea khoutu ea eona.
Tšireletso ea khoutu ha e bolele hore re tiisa hore sehlahisoa "se ke ke sa robeha". Tšireletso ea khoutu e lula e fetoha. Microchip e ikemiselitse ho tsoela pele ho ntlafatsa likarolo tsa ts'ireletso ea khoutu ea lihlahisoa tsa rona.
© 2019-2025 Microchip Technology Inc. le makalana a eona
Litokomane / Lisebelisoa
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MICROCHIP RTG4 Moloko oa Mahlaseli a Mamello4 [pdf] Buka ea Taelo RTG4, RTG4 Radiation Tolerant Generation4, RTG4, Radiation Tolerant Generation4, Tolerant Generation4, Generation4 |