AD9957BSVZ-REEL IC DDS 1GHz 14BIT 100TQFP

Bayani

AD9957 yana aiki azaman modulator na I/Q na duniya da mai canzawa don tsarin sadarwa inda farashi, girman, amfani da wutar lantarki da aiki mai ƙarfi ke da mahimmanci.AD9957 yana haɗa babban sauri Direct Digital Synthesizer (DDS), babban aiki, babban saurin 14-bit dijital zuwa mai sauya analog (DAC), kewayawa mai yawa na agogo, matattarar dijital da sauran ayyukan DSP akan guntu ɗaya.Yana bayar da jujjuyawar haɗin kai don watsa bayanai a cikin tsarin sadarwa mai waya ko mara waya.AD9957 shine sadaukarwa ta uku a cikin dangi na masu haɓaka dijital na quadrature (QDUCs), wanda ya haɗa da AD9857 da AD9856.Yana ba da nasarorin aiki a cikin saurin aiki, amfani da wutar lantarki da aikin bakan gizo.Ba kamar waɗanda suka gabace shi ba, yana kuma goyan bayan yanayin shigar da siriyal 16-bit don bayanan band ɗin I/Q.Ana iya tsara na'urar don yin aiki azaman tushen sinusoidal sautin guda ɗaya ko azaman DAC mai tsaka-tsaki.Da'irar shigarwar Agogon Magana ta haɗa da oscillator na crystal, babban shigarwar raba-biyu mai saurin gudu, da ƙaramin ƙarar PLL don ninka mitar agogon tunani.