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PCM1690DCAR

PCM1690DCAR

Sharaxaad Gaaban:

PCM1690DCAR
113dB SNR 8-Channel Audio DAC oo leh natiijooyin kala duwan


Faahfaahinta Alaabta

Cilmi baaris

Tags Product

Astaamaha PCM1690

24-Bit Delta-Sigma DAC

8-Channel DAC:Waxqabad Sare: Kala duwanaansho, fS= 48 kHz

THD+N: -94dB

SNR: 113 dB

Qiyaasta Dhaqdhaqaaqa: 113 dB

Heerka Muunada: 8 kHz ilaa 192 kHz

Nidaamka Saacada: 128 fS, 192 fS, 256 fS, 384 fS,512 fS, 768 fS, 1152 fS

Soo-saarka Korantada ee Kala Duwan: 8 VPP

Shaandheynta Lowpass Analog waxaa ku jira4x/8x Sifeynta Dijital ah ee Xad dhaafka ah: Calan Eber ah

Ripple Passband: ± 0.0018 dB

Joojinta Band Attenuation: -75 dB

Interface maqal dabacsan:I/F Qaabka: I2S™, Bidix-/ Midig-Xaqiijiyay, DSP,TDM

Dhererka Xogta: 16, 20, 24, 32 Bits

Xakamaynta Habka Dabacsan: 3-Silig SPI, 2-Silig I2Taxane C-Laqaadan karoXakamaynta Interface, ama Xakamaynta Hardware

Shaqooyin badan oo loo marayo SPI ama I2CI/F: Codka I/F Qaabka Xulashada: I2S, Bidix-XaqaladaysanXaq-u-Xaqiijiyay, DSP, TDMAttenuation Dijital ah iyo Carrabka Jilicsan

Culayska Dijital ah: 32 kHz, 44.1 kHz,

48 kHz

Xakamaynta Polarity Data

Hoosta Awoodda

Shaqooyin badan oo loo marayo Xakamaynta H/W:

Maqalka I/F Qaabka Xulashada: I2S, TDM

Shaandheynta Dijital ah ee xoogga saaraysa: 44.1 kHz

Analog-ka aamusnaanta ee saacada joojinta

Dib-u-soo-celinta biinanka

Alaabta Korontada: 5 V ee Analog iyo 3.3 V ee Digital ah

Xidhmada: HTSSOP-48

Heerkulka Heerkulka ee shaqaynaya:-40°C ilaa +85°C

Faahfaahinta PCM1690

Qalabka PCM1690 waa wax qabad sare, hal-chip, 24-bit, sideed-channel, cod-baddeeye-dijitaal-ilaa-analog (DAC) oo leh waxsoosaar kala duwan.Siddeeda-channel, 24-bit DAC waxay shaqaaleysiisaa la xoojiyey, heer-badan oo delta-sigma (ΔΣ) modulator wuxuuna taageeraa 8-kHz ilaa 192-kHz heerarka muunada iyo 16-/20-/24-/32-bit ballac dhijitaal ah ereyga gelinta maqalka ee interface-ka maqalka.Isku xirka maqalka ee PCM1690 wuxuu taageeraa qaabka waqtiga-qaybinta-isku-dhufashada (TDM) marka lagu daro heerka I2S, bidix-xun, saxda ah, iyo qaababka DSP.

PCM1690-ka waxa lagu maamuli karaa iyada oo loo marayo saddex-fire, interface-ku-qaban SPI, ama laba-fire, I2C-ku-habboon interface taxane ah ee software-ka, kaas oo siiya marin u helka dhammaan hawlaha ay ku jiraan attenuation dhijitaalka ah, carrabka jilicsan, xoogga-saarista, iyo wixii la mid ah.Sidoo kale, qaabka kontoroolka qalabku wuxuu bixiyaa qayb hoosaadyo hawl-barnaamij-barnaamij ah oo isticmaalaha iyada oo loo marayo laba biinanka xakamaynta.PCM1690 waxa lagu heli karaa 12-mm × 8-mm (12-mm × 6-mm body) HTSSOP-48 xirmo.

Dhammaan xirmooyinka la heli karo, eeg lifaaqa la isku hagaajin karo ee dhammaadka xaashida xogta.


  • Hore:
  • Xiga:

  • 1. Waa ayo shaqaalaha waaxdaada R&D?Maxay yihiin shahaadooyinkaaga?

    -R & D Agaasimaha: dejiyaan qorshaha muddada dheer ee R & D ee shirkadda oo ay fahmaan jihada cilmi-baarista iyo horumarinta;Hagaha iyo kormeerida waaxda r&d si ay u hirgeliyaan istaraatiijiyada r&d ee shirkadda iyo qorshaha R&D ee sanadlaha ah;Xakamee horumarka wax soo saarka oo hagaaji qorshaha;Samee koox cilmi baaris iyo horumarin wax soo saar oo heer sare ah, xisaab hubin iyo tababar shaqaale farsamo oo la xiriira.

    Maareeyaha R & D: samee qorshe cusub oo R & D oo muuji suurtogalnimada qorshaha;Kormeero oo maareeyo horumarka iyo tayada shaqada r&d;Cilmi baaris horumarinta alaabta cusub oo soo jeedi xalal wax ku ool ah iyadoo loo eegayo shuruudaha macaamiisha ee dhinacyada kala duwan

    Shaqaalaha R&d: ururiyaan oo habeeyaan xogta muhiimka ah;Barnaamijyada kombiyuutarka;Samaynta tijaabooyinka, tijaabooyinka iyo falanqaynta;U diyaari agabka iyo qalabka tijaabooyinka, tijaabooyinka iyo falanqaynta;Diiwaangeli xogta cabbirka, samee xisaabinta oo diyaari jaantusyo;Samee sahan xisaabeed

     

    2. Waa maxay fikradda cilmi-baarista iyo horumarinta alaabtaada?

    - Ra'yiga alaabta iyo xulashada fikradda alaabta iyo qiimaynta qeexida alaabta iyo qorshaynta qorshaha mashruuca iyo tijaabinta alaabta horumarinta iyo daahfurka suuqa

    Halkan ku qor fariintaada oo noo soo dir