Bayani
AD9251 guda ɗaya ne, tashoshi biyu, wadatar 1.8 V, 14-bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS analog-to-dijital Converter (ADC).Yana fasalta babban aikin samfurin-da'irar da'ira da ma'anar wutar lantarki akan guntu.Samfurin yana amfani da gine-gine daban-daban na bututun bututu tare da dabarar gyara kuskuren fitarwa don samar da daidaiton 14-bit a ƙimar bayanan MSPS 80 kuma don ba da garantin bacewar lambobi sama da cikakken kewayon zafin aiki.ADC ta ƙunshi abubuwa da yawa da aka ƙera don haɓaka sassauƙa da rage ƙimar tsarin, kamar agogon shirye-shirye da daidaita bayanai da tsara ƙirar gwajin dijital.Samfuran samfuran gwaji na dijital sun haɗa da ginanniyar ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙira da ƙirar ƙima, tare da ƙayyadaddun ƙayyadaddun gwaji na mai amfani da aka shigar ta hanyar tashar tashar tashar jiragen ruwa (SPI).Shigar da agogo na banbanta yana sarrafa duk zagayowar juyawa na ciki.Mai daidaita sake zagayowar aiki na zaɓi (DCS) yana ramawa ga bambance-bambance masu yawa a cikin zagayowar aikin agogo yayin da yake riƙe kyakkyawan aikin ADC gabaɗaya.Ana gabatar da bayanan fitarwa na dijital a cikin binaryar kashewa, lambar launin toka, ko sigar da ta dace.Ana ba da agogon fitarwa na bayanai (DCO) ga kowane tashar ADC don tabbatar da lokacin latch daidai tare da dabaru na karba.Dukansu matakan 1.8 V da 3.3 V CMOS suna da tallafi kuma ana iya ninka bayanan fitarwa akan bas ɗin fitarwa guda ɗaya.AD9251 yana samuwa a cikin 64-lead RoHS Compliant LFCSP kuma an ƙayyade shi akan kewayon zafin masana'antu (-40°C zuwa +85°C).
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Samun Bayanai - Analog zuwa Masu Canza Dijital (ADC) | |
Mfr | Analog Devices Inc. |
Jerin | - |
Kunshin | Tire |
Matsayin Sashe | Mai aiki |
Adadin Bits | 14 |
Ƙimar Samfuri (Kowace Na Biyu) | 65M |
Adadin abubuwan shigarwa | 2 |
Nau'in shigarwa | Banbanci |
Interface Data | Daidaici |
Kanfigareshan | S/H-ADC |
Rabo - S/H: ADC | 1:01 |
Adadin Masu Canza A/D | 2 |
Gine-gine | Bututu |
Nau'in Magana | Na waje, Na ciki |
Voltage - Supply, Analog | 1.7 ~ 1.9V |
Voltage - Supply, Digital | 1.7 ~ 3.6V |
Siffofin | Samfuran lokaci guda |
Yanayin Aiki | -40°C ~ 85°C |
Kunshin / Case | 64-VFQFN Faɗakarwa Pad, CSP |
Kunshin Na'urar Mai bayarwa | 64-LFCSP-VQ (9x9) |
Nau'in hawa | Dutsen Surface |
Lambar Samfurin Tushen | AD9251 |