AFE7950
- Request full data sheet
- Quad RF sampling 12GSPS transmit DACs
- Quad RF sampling 3GSPS receive ADCs
- Dual RF sampling 3GSPS feedback (auxilliary RX) ADCs
- Maximum RF signal bandwidth:
- 4TX or 2FB: 1200MHz or 2TX: 2400MHz
- RX: 1200MHz (no FB), 600MHz (with FB)
- RF frequency range:
- TX: 600MHz - 12GHz
- RX/FB: 600MHz -12GHz
- Digital step attenuators (DSA):
- TX: 40dB range, 0.125dB steps
- RX or FB: 25dB range, 0.5dB steps
- Single or dual-band DUC or DDCs for TX and RX
- 16x NCOs per TX or RX and FB
- Optional Internal PLL or VCO for DAC or ADC clocks or external clock at DAC or ADC sample rate
- SerDes data interface:
- JESD204B and JESD204C compatible
- 8 SerDes transceivers up to 29.5Gbps
- Subclass 1 multi-device synchronization
- Package: 17mm × 17mm FCBGA, 0.8mm pitch
The AFE7950 is a high performance, wide bandwidth multi-channel transceiver, integrating four RF sampling transmitter chains, four RF sampling receiver chains and two RF sampling feedback chains (six RF sampling ADCs total). With operation up to 12 GHz, this device enables direct RF sampling in the L, S, C and X-band frequency ranges without the need for additional frequency conversions stages. This improvement in density and flexibility enables high-channel-count, multi-mission systems.
The TX signal paths support interpolation and digital up conversion options that deliver up to 1200MHz of signal bandwidth for four TX or 2400MHz for two TX. The output of the DUCs drives a 12GSPS DAC (digital to analog converter) with a mixed mode output option to enhance 2nd Nyquist operation. The DAC output includes a variable gain amplifier (TX DSA) with 40-dB range and 1dB analog and 0.125dB digital steps.
Each receiver chain includes a 25dB range DSA (Digital Step Attenuator), followed by a 3GSPS ADC (analog-to-digital converter). Each receiver channel has an analog peak power detector and various digital power detectors to assist an external or internal autonomous automatic gain controller, and RF overload detectors for device reliability protection. Flexible decimation options provide optimization of data bandwidth up to 1200MHz for four RX without FB paths or 600MHz with two FB paths (1200MHz BW each).

您可能會感興趣的類似產品
功能與所比較的裝置相似
技術文件
設計與開發
如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。
AFE7950EVM — 適用於四傳輸、六接收、X 頻段、射頻取樣 AFE 的 AFE7950 評估模組
AFE7950 系列評估模組 (EVM) 是靈活的射頻取樣收發器平台,可配置為支援最多同時四個發射、四個接收與兩個回饋 (4T4R+2FB) 通道。此 EVM 設計可介接以下所示 TI 模式/擷取卡解決方案 (分開販售) 以及許多符合 FPGA FMC 標準的開發套件。
TI204C-IP — Request for JESD204 rapid design IP
The JESD204 rapid design IP has been designed to enable FPGA engineers to achieve an accelerated path to a working JESD204 system. The IP has been architected in a way that downstream digital processing and other application logic are isolated from most of the performance- and timing-critical (...)
支援產品和硬體
產品
高速 DAC (>10 MSPS)
高速 ADC (≥10 MSPS)
RF 收發器
RF 發射器
DATACONVERTERPRO-SW — High Speed Data Converter Pro GUI Installer, v5.20
This high-speed data converter pro GUI is a PC (Windows® XP/7/10 compatible) program designed to aid in evaluation of most TI high-speed data converter [analog-to-digital converter (ADC) and digital-to-analog converter (DAC)] and analog front-end (AFE) platforms. Designed to support the entire (...)
支援產品和硬體
產品
高速 DAC (>10 MSPS)
高速 ADC (≥10 MSPS)
超音波 AFE
RF 收發器
RF 接收器
RF 發射器
硬體開發
開發板
軟體
支援軟體
TIDA-010230 — 適用雷達和 EW 應用的多通道射頻收發器、低雜訊時脈參考設計
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
FCBGA (ABJ) | 400 | Ultra Librarian |
FCBGA (ALK) | 400 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。