8T49N222B-101NLGI Hou a kumu DIP Electronic Components Integrated Circuit in stock for IC Chip 8T49N222B-101NLGI

Huahana Huahana

Palapala & Media

Kaiapuni & Export Classification

Nā Punawai Hou

Nā mea hana uaki

Loaʻa iā Infineon kahi waihona ākea o nā mea hana uaki me ke kākoʻo pinepine o 700 MHz a me RMS phase jitter ma lalo o 0.7 ps.Kākoʻo lākou i ka lehulehu o nā hiʻohiʻona i hoʻohui ʻia e like me VCXO, Spread Spectrum a me Output Phase Alignment, me ke kākoʻo ʻana i nā uaki kuhikuhi no nā kūlana interface kaulana e like me PCIe 1.0/2.0/3.0, 10 GbE, SATA 1.0/2.0 a me USB 1.0/2.0 /3.0.Loaʻa iā mākou nā huahana pāʻoihana, ʻoihana a me nā huahana automotive.

Hiki ke hoʻokaʻawale nui ʻia nā mea hana uaki i ʻelua mau ʻāpana: EMI Reduction (Spread-Spectrum capability), a me Non-EMI Reduction.ʻO nā noi i manaʻo ʻia no kēia mau hāmeʻa e pili ana i ka automotive, ʻoihana, mea kūʻai aku, a me ka pūnaewele.

Ke ulu nei nā mea kūʻai aku i nā hiʻohiʻona a pili.Pono ka kaʻana like ʻana i nā maʻiʻo media hoʻonā kiʻekiʻe e ʻoi aku ka wikiwiki o ka hoʻololi ʻana i ka ʻikepili, a me nā mea hiki ke kākoʻo i nā kūlana ʻikepili he nui, me kēlā me kēia me nā koi manawa kikoʻī.ʻO kēia ke kumu i hoʻolālā ai mākou i ka CY274x High Performance Clock Generator.Hoʻokō ia i nā koi manawa o nā ʻōnaehana infotainment kaʻa, nā mea lapaʻau, nā mea paʻi multi-function, nā kikowaena hoʻolaha media, nā mea hoʻāʻo, nā ʻōnaehana kamera, aerospace a me ka pale, a me nā noi he nui.ʻO AEC-Q100 ka mea kūpono.

Mea hoʻohui pinepine

Hiki ke kūkulu ʻia kahi mea hoʻonui alapine-koho me kahi ʻōnaehana PLL ma o ka hoʻokomo ʻana i ka mea hoʻokaʻawale alapine i loko o ka manaʻo manaʻo ma waena o ka hoʻokomo ʻana i ka ʻike maka a me ka puka VCO.Hōʻike ke kiʻi ma lalo i ke kiʻikuhi schematic o ka haʻahaʻa-frequency synthesizer me kahi kaapuni hoʻokaʻawale ʻekolu makahiki.

He waiwai ko ka modulus-divider modulus N ma waena o 3 a 999 me ka hoʻonui ʻana i hoʻokahi kapuaʻi.Ma ke kūlana paʻa, ʻo ka mea hoʻohālikelike a me ka hōʻailona ma ke alapine like f = N * 1kHZ. No laila, loaʻa iā mākou kahi synthesizer alapine me 3KHZ a 999 KHZ me ka hoʻonui 1-KHZ, hiki ke hoʻonohonoho ʻia e ke kūlana hoʻololi o ka mahele. -n counter.

Hoʻohana kēia kaapuni i ka mea hoʻohālikelike ʻāpana II no ka mea ʻaʻole pono e laka ʻia kahi synthesizer alapine ma nā harmonics o ke alapine kuhikuhi hōʻailona hoʻokomo.ʻAʻole hiki iā mākou ke hoʻohana i ka pae hoʻohālikelike I no ka mea paʻa ia i nā harmonics.Hoʻopili ka Phase comparator II i kēia noi no ka mea ʻaʻole 50% ka mea ikaika o ka hoʻopuka o ka divider frequency divide-by-n.Hoʻonohonoho ʻia ka VCO e ka Phase comparator II, e uhi i ka laulā o 0 MHz a i 1.1 MHz.Loaʻa i kēia palapala noi ʻelua pole o ka LPF.No ka laka wikiwiki ʻana no ka hoʻololi ʻana i nā ʻanuʻu i ka alapine, loaʻa i kēia noi ke kānana tag-lead.[Kumu kumu hoʻolālā: Texas Instruments Application Report]