AFE7799IABJ Quad-ikanni RF transceiver pẹlu awọn ọna esi meji 400-FCBGA -40 si 85
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Texas Instruments |
| Ẹka Ọja: | RF Transceiver |
| Iru: | Multiband |
| Iwọn Igbohunsafẹfẹ: | 600 MHz to 6 GHz |
| Iwọn Data ti o pọju: | 29.5 Gbps |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Apo / Apo: | FCBGA-400 |
| Iṣakojọpọ: | Atẹ |
| Brand: | Texas Instruments |
| Ọrinrin Ifamọ: | Bẹẹni |
| Iṣagbesori ara: | SMD/SMT |
| Nọmba awọn olugba: | 4 Olugba |
| Nọmba ti Awọn gbigbe: | 4 Atagba |
| Iru ọja: | RF Transceiver |
| jara: | AFE7799 |
| Opoiye Pack Factory: | 90 |
| Ẹka: | Alailowaya & Awọn iyika Integrated RF |
| Imọ ọna ẹrọ: | Si |
♠ AFE7799 Quad-ikanni RF Transceiver Pẹlu Ọna Idahun
AFE7799 jẹ iṣẹ-giga, transceiver multichannel, iṣakojọpọ awọn ẹwọn atagba iyipada taara mẹrin, awọn ẹwọn olugba iyipada-isalẹ mẹrin, ati iṣapẹẹrẹ RF jakejado meji ti awọn ẹwọn oluranlọwọ digitizing (awọn ọna esi). Iwọn agbara giga ti atagba ati awọn ẹwọn olugba ngbanilaaye ipilẹṣẹ ati gbigba awọn ami 2G, 3G, 4G, ati 5G fun awọn ibudo ipilẹ alailowaya. Pipin agbara kekere ati isọpọ awọn ikanni nla jẹ ki AFE7799 dara lati koju agbara ati iwọn ti o ni ihamọ 4G ati 5G awọn ibudo ipilẹ MIMO nla. Opopona ati ipa ọna esi ibiti o ni agbara ti o ga le ṣe iranlọwọ fun iparun-tẹlẹ oni-nọmba (DPD) ti awọn ampilifaya agbara ninu pq atagba. Iyara SerDes iyara le ṣe iranlọwọ idinku nọmba awọn ọna ti o nilo lati gbe data sinu ati ita.
Ẹwọn olugba kọọkan ti AFE7799 pẹlu iwọn attenuator oni-nọmba oni-nọmba iwọn 28-dB (DSA), atẹle nipasẹ demodulator IQ palolo jakejado, ati ampilifaya baseband kan pẹlu awọn asẹ kekere ti o niiṣe ti siseto antialiasing, iwakọ akoko-akoko sigma-delta ADC. Ẹwọn RX le gba bandiwidi lẹsẹkẹsẹ (IBW) to 200 MHz. Ikanni olugba kọọkan ni awọn aṣawari agbara tente oke afọwọṣe meji ati ọpọlọpọ awọn aṣawari agbara oni-nọmba lati ṣe iranlọwọ fun ita tabi iṣakoso AGC adase inu fun awọn ikanni olugba, ati aṣawari apọju RF fun aabo igbẹkẹle ẹrọ. Iṣọkan QMC (ẹsan aiṣedeede aiṣedeede quadrature) algorithm ni agbara lati ṣe atẹle nigbagbogbo ati ṣatunṣe fun pq rx I ati aiṣedeede aiṣedeede Q laisi iwulo lati fun awọn ifihan agbara kan pato tabi ṣe isọdiwọn aisinipo.
Ẹwọn atagba kọọkan pẹlu 14-bit meji, 3-Gsps IQ DACs, atẹle nipa atunkọ eto ati àlẹmọ ijusile aworan DAC, oluyipada IQ kan
wiwakọ ampilifaya RF wideband pẹlu iṣakoso ere ibiti 39-dB. Ẹwọn TX ti a ṣepọ QMC ati awọn algoridimu ifagile jijo, fifipa ọna FB le ṣe atẹle nigbagbogbo ati ṣatunṣe fun aiṣedeede pq TX IQ ati jijo LO.
• Awọn atagba Quad ti o da lori faaji-iyipada taara:
- Titi di 600 MHz ti RF ti o tan kaakiri bandiwidi fun pq
• Awọn olugba Quad ti o da lori 0-IF isale-iyipada faaji:
- Titi di 200 MHz ti RF gba bandiwidi fun pq
Ẹwọn esi ti o da lori ADC iṣapẹẹrẹ RF:
- Titi di 600 MHz ti RF gba bandiwidi
• Iwọn igbohunsafẹfẹ RF: 600 MHz si 6 GHz
• Ipin-ipin Wideband-N PLL, VCO fun TX ati RX LO
• Ifiweranṣẹ odidi-N PLL, VCO fun iran aago data oluyipada
• JESD204B ati JESD204C SerDes ni wiwo atilẹyin:
- 8 SerDes transceivers to 29,5 Gbps
– 8b/10b ati 64b/66b fifi koodu
- 16-bit, 12-bit, 24-bit ati 32-bit kika
– Subclass 1 olona-ẹrọ amuṣiṣẹpọ
• Package: 17-mm x 17-mm BGA, 0.8-mm ipolowo
• Telecom 2G, 3G, 4G, 5G macro, bulọọgi mimọ ibudo
• Telecom 4G, 5G awọn ibudo ipilẹ MIMO nla
• Telecom 2G, 3G, 4G, 5G kekere sẹẹli
• Makirowefu backhaul
