Chithunzi cha DS90UB936TRGZTQ1 S VQFN-64 UB947Q Chip
Makhalidwe a Zamalonda
TYPE | DESCRIPTION |
Gulu | Magawo Ophatikizana (ICs) |
Chiyankhulo - Seriizers, Deserializers | |
Mfr | Texas Instruments |
Mndandanda | Magalimoto, AEC-Q100 |
Phukusi | Tape & Reel (TR) |
Dulani Tepi (CT) | |
Gawo Status | Yogwira |
Ntchito | Seriizer |
Mtengo wa Data | 3.36Gbps |
Mtundu Wolowetsa | Zithunzi za LVDS |
Mtundu Wotulutsa | FPD-Link III, LVDS |
Nambala ya Zolowetsa | 8 |
Chiwerengero cha Zotuluka | 2 |
Voltage - Zopereka | 1.71V ~ 1.89V |
Kutentha kwa Ntchito | pansi pa ziro 40°C ~ 105°C (TJ) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 64-VFQFN Yowonekera Pad |
Phukusi la chipangizo cha Supplier | 64-VQFN (9x9) |
Nambala Yoyambira Yogulitsa | Chithunzi cha DS90UB947 |
Mtundu wa Circuit Integrated
Kusintha kwa mawonekedwe a chidziwitso, monga kutembenuka kwa serial ndi kufanana;
Kutha kuyanjanitsa kusiyana kwamtundu ndi magawo pakati pa CPUS ndi zotumphukira muzambiri.Mwachitsanzo, madalaivala yopingasa kutembenuka, d/A kapena A/D converters, etc;
Kuthetsa kusiyana kwa nthawi
Kusindikiza maadiresi ndi ntchito yosankha
Konzani zosokoneza ndi zowongolera za DMA kuti muwonetsetse kuti zosokoneza ndi zopempha za DMA zapangidwa ndi chilolezo cha DMA, komanso kuti kusokoneza ndi kusamutsa kwa DMA kumatsirizidwa pambuyo posokoneza ndi kuyankha kwa DMA kuvomerezedwa.
Mawonekedwe olowera / zotulutsa ndi gawo lamagetsi, nthawi zambiri chip IC kapena bolodi yolumikizira, yomwe imakhala ndi zolembera zapadera ndi mabwalo oyenderana owongolera.Ndiwopakati komanso mlatho wosinthira zidziwitso pakati pa CPU ndi zida zolowetsa/zotulutsa.KUGWIRITSA NTCHITO pakati pa CPU ndi zipangizo zakunja, kukumbukira ndi kusinthana kwa deta kuyenera kutsirizidwa kudzera mu chipangizo cha mawonekedwe, choyambiriracho chimatchedwa mawonekedwe a I / O, chotsiriziracho chimatchedwa kukumbukira kukumbukira.Memory nthawi zambiri imayendetsedwa ndi CPU, mawonekedwe ozungulira ndi osavuta;Dera la mawonekedwe limasiyanasiyana malinga ndi mtundu wa chipangizo cha I / O, kotero mawonekedwe amatchulidwa kuti mawonekedwe a I / O.Pali makamaka ma I/O mawonekedwe a hardware
Pali njira ziwiri zophatikizira zida za silicon-based photonic ndi mabwalo a CMOS.
Ubwino wakale ndikuti zida za Photonic ndi zida zamagetsi zimatha kukonzedwa mosiyana, koma kulongedza kotsatira kumakhala kovuta ndipo ntchito zamalonda ndizochepa.Chotsatiracho ndi chovuta kupanga ndi kukonza kusakanikirana kwa zipangizo ziwirizi.Pakadali pano, msonkhano wosakanizidwa wotengera kuphatikizika kwa tinthu ta nyukiliya ndiye chisankho chabwino kwambiri
Mwachitsanzo 1.Chip cholowera / chotulutsa
Tchipisi zambiri ndi mabwalo ophatikizika, amalowetsamo malangizo ndi magawo osiyanasiyana kudzera mu CPU, ndikuwongolera dera la I / O ndi zida zosavuta zakunja zogwirira ntchito zofananira, tchipisi tating'ono tating'ono tokhala ndi nthawi / kauntala, chowongolera chosokoneza, chowongolera cha DMA, mawonekedwe ofanana ndi zina zotero. pa.
Mwachitsanzo 2. Khadi yowongolera mawonekedwe / zotulutsa
Kutengera ndi malingaliro ena, mabwalo angapo ophatikizika amatha kukhala gawo limodzi, mwina olumikizidwa mwachindunji ndi CPU, kapena mapulagini atha kuyikidwa mumipata padongosolo.