I-DS90UB953TRHBRQ1 ( Izingxenye Ze-Electronic IC Chips Amasekhethi Ahlanganisiwe IC ) DS90UB953TRHBRQ1
Izimfanelo Zomkhiqizo
| UHLOBO | DESCRIPTION | KHETHA |
| Isigaba | Izifunda Ezihlanganisiwe (ICs)Isixhumi esibonakalayo Ama-serializers, ama-Deserializers |
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| Mfr | Texas Instruments |
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| Uchungechunge | Ezezimoto, AEC-Q100 |
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| Iphakheji | I-Tape & Reel (TR)Cut Tape (CT) I-Digi-Reel® |
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| Isimo somkhiqizo | Iyasebenza |
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| Umsebenzi | I-serializer |
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| Isilinganiso Sedatha | I-4.16Gbps |
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| Uhlobo Lokufaka | CSI-2, MIPI |
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| Uhlobo Lokukhiphayo | FPD-Link III, LVDS |
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| Inani Lokufaka | 1 |
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| Inombolo Yemiphumela | 1 |
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| I-Voltage - Ukunikezwa | 1.71V ~ 1.89V |
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| Izinga Lokushisa Lokusebenza | -40°C ~ 105°C |
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| Uhlobo Lokukhweza | I-Surface Mount, I-Flank Emanzi |
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| Iphakheji / Ikesi | 32-VFQFN Iphedi Eveziwe |
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| Iphakheji Yedivayisi Yomhlinzeki | 32-VQFN (5x5) |
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| Inombolo Yomkhiqizo Eyisisekelo | I-DS90UB953 |
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| SPQ | 3000PCS |
AI-serializer / i-Deserializer(I-SerDes) iyipheya yamabhulokhi asebenzayo avame ukusetshenziswa kwezokuxhumana ezinesivinini esikhulu ukuze kunxeshezelwe okokufaka/okuphumayo okulinganiselwe.Lawa mabhulokhi aguqula idatha phakathi kwedatha ye-serial kanye nezokuxhumana ezihambisanayo ohlangothini ngalunye.Igama elithi "SerDes" ngokuvamile lisho izixhumanisi ezisetshenziswa kubuchwepheshe obuhlukahlukene nezinhlelo zokusebenza.Ukusetshenziswa okuyinhloko kwe-SerDes ukuhlinzeka ngokudluliswa kwedatha ngomugqa owodwa noma aipheya ehlukileukuze kuncishiswe inani lezikhonkwane ze-I/O nezixhumi.
Umsebenzi oyisisekelo we-SerDes wakhiwe ngamabhulokhi amabili asebenzayo: ibhulokhi ye-Parallel In Serial Out (PISO) (eyaziwa nangokuthi i-Parallel-to-Serial converter) kanye nebhulokhi ye-Serial In Parallel Out (SIPO) (eyaziwa nangokuthi isiguquli se-Serial-to-Parallel).Kunezakhiwo ezi-4 ezihlukene ze-SerDes: (1) Iwashi elihambisanayo i-SerDes, (2) i-SerDes yewashi eshumekiwe, (3) 8b/10b SerDes, (4) i-Bit interleaved SerDes.
Ibhulokhi ye-PISO (Parallel Input, Serial Output) inokufakwayo kwewashi elihambisanayo, isethi yemigqa yokufaka idatha, namaleshi wedatha yokufaka.Ingase isebenzise okwangaphakathi noma kwangaphandleIlophu evaliwe ngesigaba (PLL)ukuphindaphinda iwashi elihambisanayo elingenayo lifike kufrikhwensi ye-serial.Indlela elula ye-PISO ineyodwairejista yokushintshaethola idatha ehambisanayo kanye ngewashi ngalinye elihambisanayo, futhi iyikhiphe ngezinga eliphezulu lewashi le-serial.Ukuqaliswa kungase futhi kusebenzise aibuffered kabilibhalisa ukuze ugwemeukuqina komzimbalapho udlulisela idatha phakathi kwezizinda zewashi.
Ibhulokhi ye-SIPO (Serial Input, Parallel Output) inokukhishwa kwewashi lokwamukela, isethi yemigqa yokuphuma kwedatha namaleshi wedatha okukhiphayo.Iwashi lokwamukela kungenzeka litholwe kudatha ngochungechungealulame iwashiubuchwepheshe.Kodwa-ke, ama-SerDes angathumeli iwashi lereferensi lokusebenzisa iwashi ukukhiya i-PLL kumafrikhwensi e-Tx afanele, agweme ukuncipha.amafrikhwensi e-harmonicekhona kuukusakaza kwedatha.Ibhulokhi ye-SIPO ibe isihlukanisa iwashi elingenayo phansi libe inani elihambisanayo.Ukuqaliswa kuvame ukuba namarejista amabili axhunywe njengebhafa ekabili.Irejista eyodwa isetshenziselwa ukubala ekusakazeni kochungechunge, kanti enye isetshenziselwa ukubamba idatha yohlangothi olunganensa, oluhambisanayo.
Ezinye izinhlobo zama-SerDes zifaka phakathi amabhulokhi wombhalo wekhodi/wokukhipha amakhodi.Injongo yalokhu kubhala ngekhodi/ukukhipha amakhodi ngokuvamile ukubeka okungenani imingcele yezibalo esilinganisweni sokushintsha kwesignali ukuze kube lula.alulame iwashikumamukeli, ukunikezaukwenza uhlaka, kanye nokuhlinzekaIbhalansi ye-DC.
Imifanekiso ye-DS90UB953-Q1
- I-AEC-Q100 ifanelekele izicelo zezimoto: ISO 10605 kanye ne-IEC 61000-4-2 ESD iyahambisana
- Izinga lokushisa ledivayisi Ibanga lesi-2: -40°C ukuya ku-+105°C izinga lokushisa le-ambient yokusebenza
- I-Power-over-Coax (PoC) i-transceiver ehambisanayo
- I-serializer yebanga le-4.16-Gbps isekela izinzwa zesivinini esikhulu ezihlanganisa i-HD egcwele engu-1080p 2.3MP 60-fps kanye nezithombe ezingu-4MP 30-fps
- I-D-PHY v1.2 kanye ne-CSI-2 v1.3 isixhumi esibonakalayo sesistimuPrecision iwashi enamakhamera amaningi nokuvumelanisa
- Imizila yedatha efika kwemi-4 ku-832 Mbps emzileni ngamunye
- Isekela iziteshi ezifika kwezine
- Ijeneretha yewashi ehlelekayo ehlelekayo
- Ukuvikelwa kwedatha okuthuthukisiwe nokuxilongwa okuhlanganisa ukuvikelwa kwedatha ye-CRC, ukuhlola ubuqotho bedatha yenzwa, ukuvikelwa kokubhala kwe-I2C, ukulinganisa kwamandla kagesi nezinga lokushisa, i-alamu ehlelekayo, nokutholwa kwephutha lomugqa
- Isekela ikhebuli ye-coaxial ene-Single-ended or shielded-twisted-pair (STP).
- I-Ultra-low latency bidirectional I2C nesiteshi sokulawula se-GPIO sinika amandla ukulawulwa kwe-ISP kusuka ku-ECU
- Ukunikezwa kwamandla okukodwa okungu-1.8-V
- Ukusetshenziswa kwamandla okuphansi (0.25 W okujwayelekile).
- Ukuphepha Okusebenzayo OkukwaziyoIhambisana ne-DS90UB954-Q1, DS90UB964-Q1, DS90UB962-Q1, DS90UB936-Q1, DS90UB960-Q1, DS90UB934-Q1, kanye nama-deserializers we-DS90UB914A-Q1
- Amadokhumenti atholakalayo ukusiza ukwakheka kohlelo lwe-ISO 26262
- Izinga lokushisa elibanzi: -40°C kuya ku-105°C
- Iphakheji encane engu-5-mm × 5-mm VQFN kanye nosayizi wesixazululo se-PoC semiklamo yemojuli yekhamera ehlangene
Incazelo ye-DS90UB953-Q1
I-serializer ye-DS90UB953-Q1 iyingxenye yomndeni wedivayisi ye-TI's FPD-Link III eklanyelwe ukusekela izinzwa zedatha eluhlaza enesivinini esiphezulu okuhlanganisa izithombe ezingu-2.3MP ku-60-fps kanye namakhamera angu-4MP, 30-fps, isathelayithi RADAR, LIDAR, kanye Nesikhathi. -of-Flight (ToF) izinzwa.I-chip iletha isiteshi sangaphambili esingu-4.16-Gbps kanye ne-ultra-low latency, i-50-Mbps yokulawula i-bidirectional channel futhi isekela amandla phezu kwentambo ye-coax eyodwa (PoC) noma i-STP.I-DS90UB953-Q1 ifaka phakathi ukuvikelwa kwedatha okuthuthukisiwe nezici zokuxilonga ukuze isekele i-ADAS nokushayela okuzenzakalelayo.Ikanye ne-deserializer engumngane, i-DS90UB953-Q1 iletha iwashi lenzwa elinamakhamera amaningi kanye nokuvumelanisa kwenzwa.
I-DS90UB953-Q1 ifaneleka ngokugcwele i-AEC-Q100 enebanga lokushisa elibanzi -40 ° C kuya ku-105 ° C. I-serializer ifika kuphakheji elincane le-5-mm × 5-mm le-VQFN lezinhlelo zokusebenza zezinzwa ezikhawulelwe isikhala.
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