AFE7799IABJ Quad-channel RF transceiver ine mbiri mbiri nzira 400-FCBGA -40 kusvika 85
♠ Tsanangudzo yeChigadzirwa
| Product Attribute | Attribute Value |
| Mugadziri: | Texas Instruments |
| Product Category: | RF Transceiver |
| Type: | Multiband |
| Frequency Range: | 600 MHz kusvika 6 GHz |
| Maximum Data Rate: | 29.5 Gbps |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Pakeji / Nyaya: | FCBGA-400 |
| Kurongedza: | Tray |
| Brand: | Texas Instruments |
| Inonzwa Kunyorova: | Ehe |
| Mounting Style: | SMD/SMT |
| Nhamba Yevatambi: | 4 Mugamuchiri |
| Nhamba Yezvinotumira: | 4 Transmitter |
| Product Type: | RF Transceiver |
| Series: | AFE7799 |
| Factory Pack Quantity: | 90 |
| Subcategory: | Wireless & RF Integrated Circuits |
| Technology: | Si |
♠ AFE7799 Quad-Channel RF Transceiver Ine Feedback Path
Iyo AFE7799 ndeyepamusoro-inoshanda, multichannel transceiver, inobatanidza ina yakananga kumusoro-shanduko yekushandura cheni, ina yakananga pasi-shanduko yekugamuchira cheni, uye maviri wideband RF sampling digitizing anobatsira cheni (mafambiro nzira).Iyo yakakwira simba renji yedhisheni uye inogamuchira cheni inobvumira kugadzira uye kugamuchira 2G, 3G, 4G, uye 5G masaini ezviteshi zvisina waya.Kudzikira kwesimba rakaderera uye mahombe chiteshi kubatanidzwa kunoita iyo AFE7799 yakakodzera kugadzirisa simba uye saizi yakamanikidzwa 4G uye 5G hombe MIMO base zviteshi.Iyo yakafarabhendi uye yakakwira simba renji mhinduro nzira inogona kubatsira iyo dhijitari pre-distortion (DPD) yemagetsi amplifiers mune inotapurirana cheni.Iyo yekumhanyisa SerDes yekumhanyisa inogona kubatsira kudzikisa huwandu hwenzira dzinodiwa kuendesa iyo data mukati nekubuda.
Yese inogamuchira cheni yeAFE7799 inosanganisira makumi maviri nemasere-dB dhijitari nhanho attenuator (DSA), ichiteverwa neyakakura-passive IQ demodulator, uye baseband amplifier ine yakasanganiswa programmable antialiasing yakaderera pass mafirita, ichityaira inoenderera-nguva sigma-delta ADC.Iyo RX cheni inogona kugamuchira pakarepo bandwidth (IBW) kusvika ku200 MHz.Imwe neimwe inogamuchira chiteshi ine maviri analog peak magetsi madhijitari uye akasiyana edhijitari magetsi ekubatsira yekunze kana yemukati yakazvimiririra AGC kutonga kweanogamuchira chiteshi, uye RF yakawandisa detector yekuchengetedza kuvimbika kwemudziyo.Iyo yakabatanidzwa QMC (quadrature mismatch compensation) algorithm inokwanisa kuenderera mberi nekutarisa uye kugadzirisa iyo rx cheni I uye Q kusaenzana kusaenzana pasina chikonzero chekubaya chero masaini chaiwo kana kuita calibration isina mhepo.
Yega yega transmitter cheni inosanganisira maviri 14-bit, 3-Gsps IQ DACs, inoteverwa neinorongwa kuvakazve uye DAC yekuramba mufananidzo sefa, IQ modulator.
kutyaira yakakura RF amplifier ine 39-dB renji kuwana kutonga.Iyo TX cheni yakasanganiswa QMC uye LO leakage kudzima algorithms, inosimudzira iyo FB nzira inogona kugara ichiteedzera uye kugadzirisa iyo TX cheni IQ mismatch uye LO kuvuza.
• Quad transmitters yakavakirwa pane yakananga kumusoro-shanduko yekuvaka:
-Kusvika ku600 MHz yeRF inofambiswa bandwidth pane cheni
• Quad inogamuchira zvichienderana ne0-IF pasi-shanduko yekuvaka:
-Kusvika ku200 MHz yeRF yakagamuchira bandwidth pachetani
• Feedback chain based on RF sampling ADC:
-Kusvika ku600 MHz yeRF yakagamuchira bandwidth
• RF frequency range: 600 MHz kusvika 6 GHz
• Wideband fractional-N PLL, VCO yeTX uye RX LO
• Dedicated integer-N PLL, VCO for data converters clock generation
• JESD204B uye JESD204C SerDes interface rutsigiro:
- 8 SerDes transceivers anosvika 29.5 Gbps
- 8b/10b uye 64b/66b encoding
- 16-bit, 12-bit, 24-bit uye 32-bit mafomati
- Subclass 1 yakawanda-chishandiso kuwiriranisa
• Package: 17-mm x 17-mm BGA, 0.8-mm pitch
• Telecom 2G, 3G, 4G, 5G macro, micro base station
• Telecom 4G, 5G hombe MIMO base zviteshi
• Telecom 2G, 3G, 4G, 5G diki sero
• Microwave backhaul
