Incazelo
I-AD9915 iyinhlangano eqondile yedijithali (i-DDS) equkethe i-DAC engu-12-bit.I-AD9915 isebenzisa ubuchwepheshe obuthuthukisiwe be-DDS, obuhambisana nesivinini esiphezulu sangaphakathi, ukusebenza okuphezulu kwe-DAC ukwenza i-synthesizer ehlelekayo ngokwedijithali, ephelele yefrikhwensi ephezulu ekwazi ukukhiqiza imvamisa ye-analog eguquguqukayo ephumayo ye-sinusoidal waveform efinyelela ku-1.0 GHz.I-AD9915 inika amandla ukugxuma kwefrikhwensi esheshayo nokulungiswa kahle kokushunwa (i-64-bit ekwazi ukusebenzisa imodi yemodulus ehlelekayo).I-AD9915 iphinde inikeze isigaba esisheshayo namandla okugxuma ama-amplitude.Amagama okushuna imvamisa nokulawula alayishwa ku-AD9915 ngembobo ye-serial noma ehambisanayo yokufaka/yokukhiphayo.I-AD9915 futhi isekela imodi yokushanela echazwe ngumsebenzisi echazwe ngomugqa ukuze kukhiqizwe amagagasi ashanelwe alandelanayo wefrikhwensi, isigaba noma i-amplitude.Isivinini esikhulu, imbobo yokufaka yedatha ehambisanayo engu-32-bit ifakiwe, evumela amanani edatha aphezulu ezikimu zokushintshashintsha kwendawo kanye nokuhlelwa kabusha okusheshayo kwesigaba, imvamisa, namagama okushuna ama-amplitude.
Imininingwane: | |
Isibaluli | Inani |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Isixhumi esibonakalayo - I-Direct Digital Synthesis (DDS) | |
Mfr | I-Analog Devices Inc. |
Uchungechunge | - |
Iphakheji | Ithreyi |
Isimo Sengxenye | Iyasebenza |
Ukulungiswa (Amabhithi) | 12 b |
Umphathi wefclk | 2.5 GHz |
Ukushuna Ububanzi Begama (Amabhithi) | 32 b |
I-Voltage - Ukunikezwa | 1.8V, 3.3V |
Izinga Lokushisa Lokusebenza | -40°C ~ 85°C |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | I-88-VFQFN Exposed Pad, CSP |
Iphakheji Yedivayisi Yomhlinzeki | 88-LFCSP-VQ (12x12) |
Inombolo Yomkhiqizo Eyisisekelo | AD9915 |