ADC32RF82IRMPR RF Fa'ai'uga Luma Lua Alalaupapa, 14-Bit 2.45GSPS
♠ Faʻamatalaga o oloa
| Uiga Oloa | Uiga Taua |
| Tufuga: | Texas Meafaigaluega |
| Vaega o oloa: | RF pito i luma |
| RoHS: | Fa'amatalaga |
| Ituaiga: | RF pito i luma |
| Fa'agaoioi Auala: | 4 GHz |
| NF - Pisa Ata: | 24.7 dB |
| Galue Sapalai Galue: | 1.15 V, 1.9 V |
| Fa'agaoioi Sapalai i le taimi nei: | 1.5 A |
| Maualuluga Fa'agaioiga Vevela: | + 85 C |
| Tulaga maualuga o Fa'amaumauga: | 12.5 Gbps |
| Tulaga fa'apipi'i: | SMD/SMT |
| Paket/Mata: | VQFN-72 |
| afifiina: | Reel |
| Bandwidth: | 3200 MHz |
| Fa'ailoga: | Texas Meafaigaluega |
| Pusa Atina'e: | ADC32RF82EVM |
| Vaega: | Fa'amama Fa'amama, Saosaoa Tele |
| Maua: | 2 dB |
| La'ititi ole Vevela ole Gaioiina: | - 40C |
| Fa'agaoioi Va'a vevela: | -40C i le +85C |
| Ituaiga oloa: | RF pito i luma |
| Fa'asologa: | ADC32RF82 |
| Aofaiga o pusa falegaosimea: | 1500 |
| Vaega laiti: | Uaealesi & RF Tu'ufa'atasi Circuit |
| Tekinolosi: | Si |
♠ ADC32RF82 Lua-Alāvai, 2457.6-MSPS Telecom Receiver ma Fa'amatalaga Fa'amatalaga
O le ADC32RF82 o se 14-bit, 2457.6-MSPS, lua-channel telecom receiver ma faʻamatalaga masini aiga e lagolagoina RF sampling ma alaleo faʻaoga e oʻo atu i le 4 GHz ma tua atu. Fuafuaina mo le maualuga o le faailo-i-leo-leo (SNR), o le ADC32RF82 e tuʻuina atu le maualuga o le pisa o le -154.1 dBFS / Hz faʻapea foʻi ma le malosi o le laina ma le vavaeeseina o alalaupapa i luga o le tele o laina faʻaoga. O le fa'aoga analog fa'apolopolo fa'atasi ma le fa'amutaina i luga o le masini e maua ai le fa'alavelave fa'aoga tutusa i luga o le lautele o laina fa'asolosolo ma fa'aitiitia le malosi fa'ata'ita'i-ma-u'u.
E mafai ona fa'afeso'ota'i ala ta'itasi i se fa'aupuga lua, fa'aliliuga fa'akomepiuta (DDC) fa'atasi ma oscillators tuto'atasi e tolu, 16-bit fa'atonu-numera (NCOs) mo le DDC mo le fa'asolosolo fa'asolosolo fa'atasi. E le gata i lea, o le ADC ua faʻapipiʻiina i le pito i luma pito i luga ma le RMS e iloa ai le malosi ma galuega faʻailo e lagolago ai le faʻatonutonuina o tupe maua (AGC) algorithms.
E lagolagoina e le ADC32RF82 le feso'ota'iga fa'asologa o le JESD204B fa'atasi ai ma le va'aiga fa'avae fa'avae 1 e fa'aaoga ai fua fa'amaumauga e o'o atu i le 12.5 Gbps ma e o'o atu i le fa laina i le ADC. O loʻo ofoina atu le masini i totonu o se pusa VQFN 72-pin (10 mm × 10 mm) ma lagolagoina le maualuga o le vevela o fale gaosi oloa (-40°C i le +85°C).
• 14-Bit, Lua-Alāvai, 2457.6-MSPS ADC
• Fola pisapisao:
–154.1 dBFS/Hz
• Lagolagoina RF Input i luga ole 4.0 GHz
• Fa'asao Fa'avaa: 90 fS
• Avanoa Tu'ufua: 95 dB ile fIN = 1.8 GHz
• Fa'atinoga Fa'apitoa (fIN = 900 MHz, –2 dBFS):
– SNR: 61.2 dBFS
– SFDR: 67-dBc HD2, HD3
– SFDR: 81-dBc Spur sili ona leaga
• Fa'atinoga Fa'apitoa (fIN = 1.85 GHz, –2 dBFS):
– SNR: 58.7 dBFS
– SFDR: 71-dBc HD2, HD3
– SFDR: 76-dBc Spur sili ona leaga
• Fa'aliliuga Fa'atekonolosi i luga o le Chip:
- E oʻo atu i le 4 DDCs (Dual-Band Mode)
– E oo atu ile 3 NCO Tutoatasi ile DDC
• Pi'i Fa'aulu i luga o le Kipi mo le Puipuiga o le Ova Tetele
• Polokalama I-Chip Power Detectors ma Alarm Pins mo AGC Support
• On-Chip Dither
• Fa'amutaina o mea e fai i luga ole masini
• Fa'aaofia Fa'atatau Atoa: 1.35 VPP
• Lagolago mo le Tele-Chip Synchronization
• JESD204B Interface:
– Vasega 1-Fa'avae Fa'atonu Latency
– 4 Lanes i le Channel i le 12.5 Gbps
• Fa'amama le Malosi: 3.0 W/Ch i le 2457.6 MSPS
• 72-Pin VQFN Package (10 mm × 10 mm)
• Tele-Carrier GSM Cellular Infrastructure Base Stations
• Feso'ota'iga Receiver
• DPD Observation Receiver
• Talia i tua
• RF Repeater ma Fa'asoa Antenna System
