DS90UB953TRHBRQ1
Halayen Samfur
| TYPE | BAYANI | Zabi |
| Kashi | Haɗin kai (ICs)Interface Serializers, Deserializers |
|
| Mfr | Texas Instruments |
|
| Jerin | Mota, AEC-Q100 |
|
| Kunshin | Tape & Reel (TR)Yanke Tape (CT) Digi-Reel® |
|
| Matsayin samfur | Mai aiki |
|
| Aiki | Serializer |
|
| Adadin Bayanai | 4.16Gbps |
|
| Nau'in shigarwa | CSI-2, MIPI |
|
| Nau'in fitarwa | FPD-Link III, LVDS |
|
| Adadin abubuwan shigarwa | 1 |
|
| Adadin abubuwan da aka fitar | 1 |
|
| Voltage - Samfura | 1.71V ~ 1.89V |
|
| Yanayin Aiki | -40°C ~ 105°C |
|
| Nau'in hawa | Dutsen Surface, Flank Wettable |
|
| Kunshin / Case | 32-VFQFN Fitar da Kushin |
|
| Kunshin Na'urar Mai bayarwa | 32-VQFN (5x5) |
|
| Lambar Samfurin Tushen | Saukewa: DS90UB953 |
|
| SPQ | 3000 PCS |
ASerializer/Deserializer(SerDes) biyu ne na tubalan aiki da aka saba amfani da su a cikin manyan hanyoyin sadarwa don rama ƙarancin shigarwa/fitarwa.Waɗannan tubalan suna canza bayanai tsakanin bayanan serial da musaya masu layi ɗaya a kowace hanya.Kalmar "SerDes" gabaɗaya tana nufin musaya da ake amfani da su a fasahohi da aikace-aikace daban-daban.Babban amfani da SerDes shine samar da watsa bayanai akan layi ɗaya ko abambanci biyudon rage girman adadin I/O fil da haɗin kai.
Babban aikin SerDes ya ƙunshi tubalan aiki guda biyu: Parallel In Serial Out (PISO) block (aka Parallel-to-Serial Converter) da Serial In Parallel Out (SIPO) block (aka Serial-to-Parallel Converter).Akwai nau'ikan gine-ginen SerDes daban-daban guda 4: (1) SerDes agogo daidai, (2) SerDes agogon da aka haɗa, (3) 8b/10b SerDes, (4) SerDes masu tsaka-tsaki.
Katange PISO (Input Parallel, Serial Output) yawanci yana da shigarwar agogo daidai gwargwado, saitin layukan shigar bayanai, da latches na shigar da bayanai.Yana iya amfani da na ciki ko na wajemadauki-kulle madauki (PLL)don ninka agogon layi daya mai shigowa zuwa mitar serial.Mafi sauƙi nau'i na PISO yana da guda ɗayarajista rajistawanda ke karɓar bayanan layi ɗaya sau ɗaya a kowane agogon layi daya, kuma yana fitar dashi a mafi girman ƙimar agogon serial.Ayyukan na iya yin amfani da abiyu-bufferedyin rijista don gujewametastabilitylokacin canja wurin bayanai tsakanin yankunan agogo.
Sipo (Serial Input, Parallel Output) toshe yawanci yana da fitarwar agogo, saitin layin fitar da bayanai da latches na fitarwa.Wataƙila an dawo da agogon karɓa daga bayanan ta serialdawo da agogodabara.Koyaya, SerDes waɗanda basa aika agogo suna amfani da agogon tunani don kulle PLL zuwa mitar Tx daidai, suna guje wa ƙananan.mitoci masu jituwayanzu a cikinruwa data.Toshe SIPO sannan ya raba agogo mai shigowa zuwa daidai gwargwado.Aiwatar da yawanci suna da rajista guda biyu da aka haɗa azaman buffer sau biyu.Ana amfani da rajista ɗaya don agogo a cikin rafi na serial, ɗayan kuma ana amfani da shi don riƙe bayanan don a hankali, gefen layi ɗaya.
Wasu nau'ikan SerDes sun haɗa da ɓoyayyen ɓoyayyen ɓoyayyen ɓoyayyen ɓoyayyen ɓoyayyen abu.Maƙasudin wannan ɓoyayyen ɓoyayyiyar bayanai shine yawanci don sanya aƙalla iyakoki na ƙididdiga akan ƙimar canjin sigina don ba da damar sauƙi.dawo da agogoa cikin mai karɓa, don bayarwatsarawa, da kuma bayarwaDC balance.
Abubuwan da suka dace don DS90UB953-Q1
- AEC-Q100 ya cancanci aikace-aikacen mota: ISO 10605 da IEC 61000-4-2 ESD masu yarda
- Zazzabi na na'ura Matsayi 2: -40°C zuwa +105°C na yanayi zafin aiki
- Mai jujjuyawar wutar lantarki-over-Coax (PoC).
- Serializer grade 4.16-Gbps yana goyan bayan firikwensin sauri ciki har da cikakken HD 1080p 2.3MP 60-fps da 4MP 30-fps masu hoto
- D-PHY v1.2 da CSI-2 v1.3 tsarin mu'amala mai jituwa daidaitaccen agogon kyamarori da yawa da aiki tare.
- Har zuwa hanyoyin bayanai 4 a 832 Mbps a kowace hanya
- Yana goyan bayan tashoshin kama-da-wane har guda huɗu
- Junata agogon fitarwa mai sassauƙan shirye-shirye
- Babban kariyar bayanai da bincike ciki har da kariyar bayanan CRC, bincika amincin bayanan firikwensin, I2C rubuta kariya, ƙarfin lantarki da ma'aunin zafin jiki, ƙararrawa mai shirye-shirye, da gano kuskuren layi
- Yana goyan bayan kebul na coaxial mai ƙare-ɗaya ko garkuwa-karkayi-biyu (STP).
- Ultra-low latency bidirectional I2C da tashar sarrafa GPIO yana ba da damar sarrafa ISP daga ECU
- Single 1.8-V samar da wutar lantarki
- Ƙananan (0.25 W na al'ada) yawan wutar lantarki
- Amintaccen Aiki-Mai ƙarfiMai jituwa tare da DS90UB954-Q1, DS90UB964-Q1, DS90UB962-Q1, DS90UB936-Q1, DS90UB960-Q1, DS90UB934-Q1, da DS90UB914A-Q1 deserializers
- Takaddun bayanai suna samuwa don taimakawa tsarin ƙirar ISO 26262
- Faɗin zafin jiki: -40°C zuwa 105°C
- Karamin fakitin 5-mm × 5-mm VQFN da girman bayani na PoC don ƙaƙƙarfan ƙirar ƙirar kyamara
Bayani na DS90UB953-Q1
Serializer na DS90UB953-Q1 wani bangare ne na dangin na'urar TI ta FPD-Link III da aka ƙera don tallafawa manyan na'urori masu auna bayanai da suka haɗa da masu ɗaukar hoto na 2.3MP a 60-fps da kuma 4MP, kyamarori 30-fps, tauraron dan adam RADAR, LIDAR, da Lokaci -na-Flight (ToF) na'urori masu auna firikwensin.Guntu tana ba da tashar gaba ta 4.16-Gbps da ƙarancin ƙarancin latency, tashar sarrafawa ta 50-Mbps kuma tana goyan bayan iko akan coax ɗaya (PoC) ko kebul na STP.DS90UB953-Q1 yana fasalta kariyar bayanai na ci gaba da fasalulluka don tallafawa ADAS da tuƙi mai cin gashin kansa.Tare da deserializer na abokin aiki, DS90UB953-Q1 yana ba da daidaitaccen agogon firikwensin kyamara da yawa da aiki tare da firikwensin.
DS90UB953-Q1 yana da cikakken AEC-Q100 wanda ya cancanta tare da -40 ° C zuwa 105 ° C fadi da zafin jiki. Serializer ya zo a cikin karamin 5-mm × 5-mm VQFN kunshin don aikace-aikacen firikwensin sararin samaniya.
