Sharaxaada Guddiga Maqalka ee Qualcomm iyo HIFI

HIFI-PCBA Guudmarka

RISCV-DSP chip+Qualcomm QCC3x/5x taxane Bluetooth ah, oo taageeraya borotokoolka Bluetooth APTX,
APTX-HD, APTX-LL, APTX-AD, LDAC, LHDC; Hawlaha durugsan waxay taageeraan darawallada USB-ga,
SPDIF, KGB, kaararka SD, iyo muraayadaha LED

Halabuurka qaab HIFI-PCBAmain

Sharaxaada HIFI-PCBAFunction

1. guddiga xudunta u ah. Dooro looxa xudunta u ah hadba baahida mashruuca.
2. Isku xirka korantada ee VBAT
3. Imtixaanka hadda. Marka la tijaabinayo chip VBAT hadda, waa lagama maarmaan in lagu xiro multimeter-ka gudaha
   taxane. si interface this, Marka aysan lagama maarmaan ahayn in la cabbiro hadda, cap gaaban waa in ay ahaataa
   la galiyay.
4. USB interface. a) Sida interface soo dejinta ee chip-ka; b) Marka la saxayo USB-ga
   shaqada chip-ka, waxaa loo isticmaali karaa sida interface qalab USB ah, sida USB flash disk ah
   interface.
5. Kaarka SD/TF interface. Dhanka hore waa interface kaarka SD, dhabarkuna waa interface kaarka TF.
6. Furaha PWR. Ku xiran pin PWR chip, waxay gaari kartaa hawlo ay ka mid yihiin
   PP/PWK.VOL+/XIGA, VOL -/PREV, iwm. marka loo eego qaabeynta software-ka.
7. ADKEY furaha. Ku xidh chip GPIOx, kaas oo ah ADC CHx. Sida laga soo xigtay software
   qaabeynta, hawlaha sida PP, VOL+/XIGA, VOL -/PREV waa la xaqiijin karaa.
8. Xulashada MIC ee dusha sare. Dooro dariiqa MICL ama MICR ee chip-ka dhex mara biinka. Ogow
   in dhammaan moodooyinka aysan taageerin MICL iyo MICR.
9. Wax-soo-saarka PA dushiisa Marka la saxayo shaqada afhayeenka, waxaad ku ciyaari kartaa gudaha
   dusha sare ee PA si loo dhagaysto saamaynta khaladka.
10. AUX gelinta isha maqalka. Ilaha maqalka ee dibadda waxaa lagu soo gelin karaa interface-kan iyo
    loo diro chip-ka si loo farsameeyo.
11. Interface wax soo saarka audio. DAC-VBF waxay u dhigantaa interface-ka bidix, iyo DAC-CAP
    u dhiganta interface saxda ah.
12. Shaashadda muuqaalka dhijitaalka ah. Muujinta wakhtiga, mugga, heerka,

Sharaxaada Algorithm Hifi

Isticmaalka maktabadda NatureDSP sidii maktabad ahaan oo la xiriirta xisaabinta sayniska ee hufan ee ku saabsan
Candence HIF14 madal, waxaa lagu soo ururiyey on our madal oo lagu daray
mashruuca Kuwaas
Hawlaha xisaabinta sayniska ee inta badan la isticmaalo ayaa gudaha lagu hagaajiyay iyadoo la isticmaalayo buug-gacmeedHIF14
Tilmaamaha, kuwaas oo aad waxtar u leh oo si weyn u caawiya hagaajinta awoodda xisaabinta.

HIFI-PCBA jaantuska dhabta ah