DAC nwere ampilifaya ekweisi iFi NEO iDSD
iFi NEO iDSD bụ ngwakọta ọdịyo, n'ụzọ zuru oke nke okwu. Akụrụngwa ọdịyo na-ejikọta DAC, preamplifier na ụda ekweisi dabara adaba, yana ohere nke nnyefe data ikuku. Nke a bụ ngwaọrụ nwere njuputa eletrọnịkị dị mma nke ukwuu, nke na-enweghị ụdị ihe ọ bụla iji meziwanye ụda na nzacha. Ndị injinia ụlọ ọrụ ahụ echekwaghị ihe ọ bụla ebe a. Nsonaazụ bụ arụmọrụ na-enweghị ntụpọ na igbe ahụ.
iFi NEO iDSD DAC na Amplifier - Nyochaa, atụmatụ
Ngwaọrụ ahụ nwere microcontroller 16-core XMOS nke na-anabata data sitere na ntinye USB na S/PDIF. N'adịghị ka ngwaọrụ ndị gara aga sitere na ụlọ ọrụ ahụ, ọ na-eji mgbawa nwere ọsọ elekere ugboro abụọ na ebe nchekwa ugboro anọ. Iji kpochapụ jitter, etinyere elekere femto-GMT, nke na-arụ ọrụ yana ihe nchekwa nchekwa nwere ọgụgụ isi. Ihe mgbawa DSD1793 sitere na Burr-Brown na-ahụ maka ụda ahụ.
NEO iDSD gbadoro ụkwụ na sekit "PureWave" nke na-arụ ọrụ na mono dual nwere ụzọ mgbaama dị mkpirikpi iji nweta linearity pụrụ iche na ịdị ọcha sonic, yana wepụ okwu mkparịta ụka. Igwe na-arụ ọrụ bụ isi bụ OV2637A. A na-arụ njikwa olu site na sekit mgbochi analọgụ pụrụ iche. Nke a na-achịkwa site na njikwa microprocessor, iji nweta oke ziri ezi.
A na-emejuputa mmepụta ekweisi site na iji transistor OV4627A J-Fet na attenuator W990VSI. Na mgbakwunye na ịdị mma dị elu na-enye ọkwa dị ala nke mkpọtụ na mgbagha. Ee, nke a na-eme na akụrụngwa ọdịyo dị elu, yana iFi NEO iDSD doro anya na ndị ọkachamara. Igwe nkwuputa ekweisi nwere ike inye ihe karịrị 1000mW ike mmepụta n'ime 32 ohms.
Chipset Bluetooth Qualcomm QCC5100 dị elu na-akwado codec ọdịyo ọgbara ọhụrụ niile. Ọzọkwa, ọ na-ebunye ụda n'ịdị elu, ruo 24bit / 96kHz. Iji mee ka njikwa dị mfe, ngwaọrụ ahụ nwere njikwa anya yana ihe ngosi OLED dị n'ihu panel. Site n'ụzọ, enwere ike itinye ngwaọrụ ahụ n'ahịrị ma ọ bụ kwụ ọtọ. Yabụ, ihe ngosi na-atụgharị na-akpaghị aka na nhazi ikpe ahọpụtara. Mmejuputa a dị mma nke ukwuu.
Nkọwapụta iFi NEO iDSD
| DAC IC | DSD 1793 |
| Amplifier ekweisi | Ee |
| Mmepụta mputa | ruo 3.25V (unBAL), 6.4V (BAL) |
| USB njikwa | XMOS (16-cores/512KB) |
| S/PDIF nnata | XMOS |
| Ụdị nbanye | USB 2.0/3.0 Ụdị B, S/PDIF: Coax, ngwa anya |
| Ụdị mmepụta | RCA, XLR |
| voltaji mmepụta (RCA) | 2.2V (obere) |
| voltaji mmepụta (XLR) | 4.4V (obere) |
| PCM nkwado | 32bit 768kHz (USB), 24bit 96kHz (Bluetooth) |
| Nkwado DSD | DSD512 (Kwaziri ahazi, USB) |
| Nkwado DXD | 768kHz (ọsọ abụọ) |
| nkwado MQA | Ee (USB, S/PDIF) |
| nkwado ASIO | Ee |
| Bluetooth | AAC, SBC, aptX, aptX HD, aptX Adaptive, aptX LL, LDAC, LHDC/HWA |
| Igwe nrụbama arụrụ n'ime ya | Ee |
| Nkwado njikwa anya | Ee (gụnyere n'ime anya) |
| Питание | Mpụga (5V/2.5A) |
| Akụkụ | 214 x 146 X 41 |
Usoro NEO bụ ihe ngwọta dị n'etiti sitere na onye na-emepụta Britain iFi, n'etiti usoro PRO ọkachamara na mmefu ego ZEN akụrụngwa. Na arụmọrụ nke NEO iDSD, ọ ga-ekwe omume ịnye ndị na-ahụ egwu egwu na usoro kwesịrị ekwesị n'ihe gbasara ụda ụda na ọnụahịa. Ebe akụkụ nke ndị ọrụ ga-anọgide na-agba mbọ na ngwaahịa iFi ruo mgbe ebighị ebi, akụkụ nke ọzọ ga-aghọta na ọkwa nke izu okè na ụda ga-amalite.