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AFE7950-SEP

現行

耐輻射，高達 10.6GHz 的 4 發射、6 接收 RF 取樣收發器

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產品規格表

AFE7950-SEP

現行
產品規格表 立即訂購

產品詳細資料

Number of input channels 6 Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Frequency (min) (MHz) 600 Frequency (max) (MHz) 12000 Features High-performance, Input buffer Analog input BW (MHz) 12000 SFDR (dB) 80 Power consumption (typ) (mW) 6359 Operating temperature range (°C) to Rating Catalog
Number of input channels 6 Resolution (Bits) 14 Sample rate (max) (Msps) 3000 Frequency (min) (MHz) 600 Frequency (max) (MHz) 12000 Features High-performance, Input buffer Analog input BW (MHz) 12000 SFDR (dB) 80 Power consumption (typ) (mW) 6359 Operating temperature range (°C) to Rating Catalog
FCBGA (ALK) 400 289 mm² 17 x 17
  • Request full data sheet
  • Radiation hardness assured AFE7950-SP:
    • Single-event latch up (SEL): 70MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 100krad (Si)
  • Radiation tolerant AFE7950-SEP:
    • Single-event latch up (SEL): 43MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 30krad (Si)
  • Four RF sampling 12GSPS TX DACs
  • Six RF sampling 3GSPS RX ADCs
  • Maximum RF signal bandwidth: 1200MHz (or 2400MHz for 2TX)
  • RF frequency range:
    • TX: 600MHz to 12GHz
    • RX: 5MHz to 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
  • SerDes data interface:
    • 8 SerDes transceivers up to 24.75Gbps
    • JESD204B/C subclass 1 compatible
  • Package: 17mm × 17mm FCBGA, 0.8mm pitch
  • Space screening and assurance:
    • Meets ASTM E595 outgassing specification (AFE7950-SP, AFE7950-SEP)
    • One fabrication, assembly, and test site
    • Wafer lot traceability
    • Extended product life cycle
    • Radiation lot acceptance test (RLAT) (AFE7950-SP, AFE7950-SEP)
    • Production burn-in (AFE7950-SP)
  • This device contains non-encapsulated chip-caps with tin (Sn) finish of >97% purity. See reliability report for more information
  • Request full data sheet
  • Radiation hardness assured AFE7950-SP:
    • Single-event latch up (SEL): 70MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 100krad (Si)
  • Radiation tolerant AFE7950-SEP:
    • Single-event latch up (SEL): 43MeV-cm2/mg
    • RLAT Total ionizing dose (TID): 30krad (Si)
  • Four RF sampling 12GSPS TX DACs
  • Six RF sampling 3GSPS RX ADCs
  • Maximum RF signal bandwidth: 1200MHz (or 2400MHz for 2TX)
  • RF frequency range:
    • TX: 600MHz to 12GHz
    • RX: 5MHz to 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
  • SerDes data interface:
    • 8 SerDes transceivers up to 24.75Gbps
    • JESD204B/C subclass 1 compatible
  • Package: 17mm × 17mm FCBGA, 0.8mm pitch
  • Space screening and assurance:
    • Meets ASTM E595 outgassing specification (AFE7950-SP, AFE7950-SEP)
    • One fabrication, assembly, and test site
    • Wafer lot traceability
    • Extended product life cycle
    • Radiation lot acceptance test (RLAT) (AFE7950-SP, AFE7950-SEP)
    • Production burn-in (AFE7950-SP)
  • This device contains non-encapsulated chip-caps with tin (Sn) finish of >97% purity. See reliability report for more information

The AFE7950-x 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 12GHz, 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 40dB range and 1dB analog and 0.125dB digital steps.

Each receiver chain includes a 25dB range Digital Step Attenuator (DSA), 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).

The AFE7950-x 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 12GHz, 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 40dB range and 1dB analog and 0.125dB digital steps.

Each receiver chain includes a 25dB range Digital Step Attenuator (DSA), 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).
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重要文件 類型 標題 格式選項 日期
* Data sheet AFE7950-x 4T6R RF Sampling AFE with 12GSPS DACs and 3GSPS ADCs datasheet (Rev. B) PDF | HTML 2026年 6月 16日
* Radiation & reliability report AFE7950-SEP Single Event Effects Report PDF | HTML 2026年 5月 19日
* Radiation & reliability report AFE7950-SEP Production Flow and Reliability Report PDF | HTML 2026年 5月 18日
* Radiation & reliability report AFE7950-SEP Total Ionizing Dose (TID) Radiation Report (Rev. A) 2026年 5月 13日
Application note Cold Sparing on AFE7950-SP and AFE7950-SEP 2025年 7月 3日
Technical article Phased array antenna systems: A new paradigm for electronics in satellites (Rev. A) PDF | HTML 2024年 6月 11日

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)。

開發板

AFE7900EVM — 適用於四傳輸、六接收、5-MHz 至 7400-MHz、射頻取樣 AFE 的 AFE7900 評估模組

AFE7900 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。

使用指南: PDF | HTML
TI.com 無法提供
開發板

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。

TI.com 無法提供
驅動程式或資料庫

AFE79XX-HSC-DESIGN — AFE79xx family high-speed transceiver design & support files

Find detailed product information on the AFE79xx product family (datasheets, EVM resources, software and firmware, reference designs, etc)
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參考設計

TIDA-010260 — 4T5R 航太級整合式收發器參考設計

4T5R 航太級整合式收發器參考設計整合了完整的 RF 取樣收發器，包括時脈解決方案和電源解決方案。此設計在 VITA-57 規格內整合了所有 -SEP 型 TI 裝置和符合航太標準的被動元件。
Design guide: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
FCBGA (ALK) 400 Ultra Librarian
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