8T49N222B-101NLGI Ọhụrụ na Original DIP Electronic Components Integrated Circuit na ngwaahịa maka IC Chip 8T49N222B-101NLGI
Njirimara ngwaahịa
Ụdị | Nkọwa |
Otu | Sekit jikọtara ọnụ (ICs) |
Mfr | Akụkọ ihe mere eme nke Renesas Electronics America Inc |
Usoro | FemtoClock® NG |
ngwugwu | Tray |
Ọnọdụ ngwaahịa | Agaghịzi adị |
PLL | Ee na Bypass |
Ntinye | HCSL, LVDS, LVHSTL, LVPECL |
Mpụta | LVDS |
Ọnụọgụ nke sekit | 1 |
Oke – Ntinye: Mmepụta | 2:2 |
Ihe dị iche - Ntinye: mmepụta | Ee/Ee |
Ugboro – Oke | 125MHz |
Nkesa/Mgbakwunye | Ee/Ee e |
Voltaji - Nkwanye | 2.375V ~ 3.465V |
Okpomọkụ na-arụ ọrụ | -40°C ~ 85°C |
Ụdị nkwụnye | Ugwu elu |
Ngwungwu / Akpa | Mpempe akwụkwọ ekpughere 48-VFQFN |
Ngwungwu ngwaọrụ ndị na-eweta ihe | 48-VQFN (7×7) |
Nọmba ngwaahịa ntọala | 8T49N222 |
Akwụkwọ & Mgbasa ozi
Ụdị akụrụngwa | Njikọ |
Mpempe akwụkwọ data | IDT8T49N222I |
PCN Obolescence/EOL | Mult Dev EOL 19/Jan/2022 |
PCN Mgbakọ/Mbilite | VFQFPN 21/Dec/2016 |
Akwụkwọ data HTML | Nchịkọta ákwà oge |
Nkewa gburugburu na mbupụ
NKWUO | Nkọwa |
Ọnọdụ RoHS | ROHS3 kwadoro |
Ọkwa Mmetụta Umi (MSL) | 3 (awa 168) |
Ọnọdụ iru | IHE emetụtaghị ya |
ECN | EAR99 |
HTSUS | 8542.39.0001 |
Ngwa ndị ọzọ
NKWUO | Nkọwa |
Aha ndị ọzọ | IDT8T49N222B-101NLGI IDT8T49N222B-101NLGI-ND |
Ngwungwu ọkọlọtọ | 260 |
Ndị na-emepụta elekere
Infineon nwere nnukwu pọtụfoliyo nke ndị na-emepụta elekere nwere nkwado ugboro ugboro nke 700 MHz na oge RMS jitter nke na-erughị 0.7 ps.Ha na-akwado ọtụtụ atụmatụ agbakwunyere bara uru dị ka VCXO, Spread Spectrum na Nhazi Nhazi, yana nkwado clocks maka ụkpụrụ interface ama ama dị ka PCIe 1.0/2.0/3.0, 10 GbE, SATA 1.0/2.0 na USB 1.0/2.0 /3.0.Anyị nwere ngwaahịa azụmahịa, ụlọ ọrụ mmepụta ihe na ụgbọ ala.
Enwere ike kewaa ndị na-emepụta elekere n'ụdị abụọ: Mbelata EMI (ike Spread-Spectrum), na Mbelata na-abụghị EMI.Ngwa ebumnuche maka ngwaọrụ ndị a gụnyere ụgbọ ala, ụlọ ọrụ mmepụta ihe, ndị ahịa na ịkparịta ụka n'Ịntanet.
Ngwa ndị ahịa na-aghọwanye atụmatụ bara ụba na jikọọ.Ịkekọrịta ọdịnaya mgbasa ozi dị elu chọrọ ụkpụrụ ịnyefe data ngwa ngwa, yana ngwaọrụ ndị nwere ike ịkwado ọtụtụ ụkpụrụ data, nke ọ bụla nwere ihe achọrọ oge.Nke a bụ kpọmkwem ihe mere anyị ji hazie CY274x High Performance Clock Generator.Ọ na-ezute oge achọrọ nke sistemụ infotainment ụgbọ ala, akụrụngwa ahụike, ndị na-ebi akwụkwọ ọtụtụ ọrụ, sava mgbasa ozi mgbasa ozi, akụrụngwa nnwale, sistemụ igwefoto, ikuku ikuku na nchekwa, yana ọtụtụ ngwa ndị ọzọ.Ngwa a bụ AEC-Q100 ruru eru.
Ngwa ngwa synthesizer ugboro ugboro
Enwere ike iji sistemu PLL wulite ọnụọgụ ugboro ole a na-ahọrọ site na ịtinye nkesa ugboro ugboro n'ime nzaghachi n'etiti ntinye ihe nchọta usoro na mmepụta VCO.Ọnụ ọgụgụ dị n'okpuru na-egosi eserese schematic nke synthesizer dị ala nwere sekit nkesa afọ iri atọ nwere mmemme.
Modul nke nkesa ugboro ugboro N nwere uru n'etiti 3 ruo 999 yana nkwalite otu nzọụkwụ.N'ọnọdụ akpọchiri akpọchi, comparator na mgbaàmà dị n'otu oge ahụ f = N * 1kHZ. Ya mere, anyị nwere synthesizer ugboro na 3KHZ ruo 999 KHZ nso na 1-KHZ increment, nke nwere ike ịhazi site na mgbanwe ọnọdụ nke nkewa-site. -n counter.
Sekit a na-eji usoro comparator II n'ihi na synthesizer ugboro ekwesịghị igbachi na nkwekọ nke ugboro ntinye mgbama.Anyị enweghị ike iji usoro comparator I n'ihi na ọ na-akpọchi na harmonics.Comparator II kwekọrọ na ngwa a n'ihi na ihe na-arụ ọrụ nke mmepụta nke nkesa nkesa-na-n abụghị 50%.Edobere VCO site na Comparator II, iji kpuchie oke 0 MHz ruo 1.1 MHz.Ngwa a nwere ogwe abụọ nke LPF.Ka ịkpọchi ngwa ngwa maka mgbanwe nzọụkwụ na ugboro ngwa a nwere nzacha-lead filter.[isi mmalite eserese: Texas Instruments Application Report]