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AFE8108

現行

具 6GSPS 接收 (RX) 和 12GSPS 傳輸 (TX) 功能的八通道 7.4GHz 射頻取樣收發器

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產品規格表

AFE8108

現行
產品規格表 立即訂購

產品詳細資料

Applications Avionics & Defense, Communications and Telecom, General purpose, Industrial, Radar, Test and Measurement Number of TXs and RXs 8 TX, 8 RX RF frequency (max) (MHz) 7400 RF frequency (min) (MHz) 100 Number of DUCs per TX 2 Number of DDCs per RX 2 Operating temperature range (°C) -40 to 85 Rating Catalog
Applications Avionics & Defense, Communications and Telecom, General purpose, Industrial, Radar, Test and Measurement Number of TXs and RXs 8 TX, 8 RX RF frequency (max) (MHz) 7400 RF frequency (min) (MHz) 100 Number of DUCs per TX 2 Number of DDCs per RX 2 Operating temperature range (°C) -40 to 85 Rating Catalog
FCBGA (AQC) 400 289 mm² (17 mm × 17 mm) FCBGA (ANG) 400 289 mm² (17 mm × 17 mm)
  • Eight (AFE8108)/ four (AFE8104) RF sampling 12GSPS transmit DACs
  • Eight (AFE8108)/ four (AFE8104) RF sampling 6GSPS receive ADCs
  • Maximum RF signal bandwidth:
    • 8T8R: 800MHz.
    • 4T4R: 1600MHz
    • 2T2R: 2400MHz
  • RF frequency range: up to 7.4GHz
  • Single DUC/DDCs per chain
  • Supports TDD operation with fast switching between TX and RX
  • Internal PLL/VCO to generate DAC/ADC clocks
  • Support for external clock at DAC or ADC rate
  • Digital Data Interface:
    • JESD204B and JESD204C
    • 8 SerDes transceivers up to 32.5Gbps
    • 8b/10b and 64b/66b Encoding
    • 12-bit, 16-bit, 24-bit and 32-bit resolution
    • Subclass 1 multi-device synchronization
  • Fast Boot Up time option: <500ms
  • Package:
    • 17mm × 17mm FCBGA, 0.8mm pitch
  • Eight (AFE8108)/ four (AFE8104) RF sampling 12GSPS transmit DACs
  • Eight (AFE8108)/ four (AFE8104) RF sampling 6GSPS receive ADCs
  • Maximum RF signal bandwidth:
    • 8T8R: 800MHz.
    • 4T4R: 1600MHz
    • 2T2R: 2400MHz
  • RF frequency range: up to 7.4GHz
  • Single DUC/DDCs per chain
  • Supports TDD operation with fast switching between TX and RX
  • Internal PLL/VCO to generate DAC/ADC clocks
  • Support for external clock at DAC or ADC rate
  • Digital Data Interface:
    • JESD204B and JESD204C
    • 8 SerDes transceivers up to 32.5Gbps
    • 8b/10b and 64b/66b Encoding
    • 12-bit, 16-bit, 24-bit and 32-bit resolution
    • Subclass 1 multi-device synchronization
  • Fast Boot Up time option: <500ms
  • Package:
    • 17mm × 17mm FCBGA, 0.8mm pitch

The AFE810x is a high performance, wide bandwidth multi-channels transceiver, integrating eight (AFE8108)/ four (AFE8104) RF sampling transmitter chains and eight (AFE8108)/ four (AFE8104) RF sampling receiver chains.

Each receiver chain includes a 6GSPS ADC (analog-to-digital converter), two digital peak detectors to assist an external autonomous automatic gain controller and RF overload detectors for device reliability protection. The single digital down converters (DDC) provides up to 800MHz of signal BW in 8 channels mode, 1600MHz in 4 channels and up to 2400MHz in 2 channels mode.

Each transmitter chain includes a digital up converters (DUCs) supporting up to 800MHz (8T), 1600MHz (4T) or 2400MHz (2T) of signal bandwidth. 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 AFE810x is a high performance, wide bandwidth multi-channels transceiver, integrating eight (AFE8108)/ four (AFE8104) RF sampling transmitter chains and eight (AFE8108)/ four (AFE8104) RF sampling receiver chains.

Each receiver chain includes a 6GSPS ADC (analog-to-digital converter), two digital peak detectors to assist an external autonomous automatic gain controller and RF overload detectors for device reliability protection. The single digital down converters (DDC) provides up to 800MHz of signal BW in 8 channels mode, 1600MHz in 4 channels and up to 2400MHz in 2 channels mode.

Each transmitter chain includes a digital up converters (DUCs) supporting up to 800MHz (8T), 1600MHz (4T) or 2400MHz (2T) of signal bandwidth. The output of the DUCs drives a 12GSPS DAC (digital to analog converter) with a mixed mode output option to enhance 2nd Nyquist operation.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 AFE8104, AFE8108 7.4GHz Transceiver With 12GSPS DACs and 6GSPS ADCs datasheet (Rev. A) PDF | HTML 2026/8/6
應用說明 Fast Bring-up on AFE81xx PDF | HTML 2025/7/21

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AFE8108EVM — AFE8108 評估模組

AFE8128 評估模組 (EVM) 用於評估德州儀器的 AFE812x 系列集成 RF 取樣收發器。AFE8128 裝置支援最多 8 個傳送通道、8 個接收通道，以及 2 個回饋通道 (8T8R2F)。此裝置整合鎖相迴路（PLL）和電壓控制振盪器（VCO），用於產生資料轉換器時脈。AFE8128 裝置整合 8 個相容 JESD204B/C 的串聯器/解串器（SerDes）收發器，在 NRZ 下運行可達 32Gbps，用於傳送與接收數位資料。
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