產品詳細資料

Sample rate (max) (Msps) 3200, 6400 Resolution (Bits) 8 Number of input channels 1, 2 Interface type JESD204B Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 2800 Architecture Folding Interpolating SNR (dB) 49.4 ENOB (Bits) 7.8 SFDR (dB) 69 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 3200, 6400 Resolution (Bits) 8 Number of input channels 1, 2 Interface type JESD204B Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 2800 Architecture Folding Interpolating SNR (dB) 49.4 ENOB (Bits) 7.8 SFDR (dB) 69 Operating temperature range (°C) -40 to 85 Input buffer Yes
FCCSP (AAV) 144 100 mm² (10 mm × 10 mm)
  • ADC core:
    • 8-bit resolution
    • Up to 6.4 GSPS in single-channel mode
    • Up to 3.2 GSPS in dual-channel mode
  • Performance specifications (fIN = 997 MHz):
    • ENOB: 7.8 bits
    • SFDR:
      • Dual-channel mode: 67 dBFS
      • Single-channel mode: 62 dBFS
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3 dB): 8.0 GHz
    • Usable input frequency range: >10 GHz
    • Full-scale input voltage (VFS, default): 0.8 VPP
    • Analog input common-mode (VICM): 0 V
  • Noiseless aperture delay (TAD) adjustment:
    • Precise sampling control: 19-fs step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204B serial data interface:
    • Supports subclass 0 and 1
    • Maximum lane rate: 12.8 Gbps
    • Up to 16 lanes allows reduced lane rate
  • Power consumption: 2.8 W
  • Power supplies: 1.1 V, 1.9 V
  • ADC core:
    • 8-bit resolution
    • Up to 6.4 GSPS in single-channel mode
    • Up to 3.2 GSPS in dual-channel mode
  • Performance specifications (fIN = 997 MHz):
    • ENOB: 7.8 bits
    • SFDR:
      • Dual-channel mode: 67 dBFS
      • Single-channel mode: 62 dBFS
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3 dB): 8.0 GHz
    • Usable input frequency range: >10 GHz
    • Full-scale input voltage (VFS, default): 0.8 VPP
    • Analog input common-mode (VICM): 0 V
  • Noiseless aperture delay (TAD) adjustment:
    • Precise sampling control: 19-fs step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204B serial data interface:
    • Supports subclass 0 and 1
    • Maximum lane rate: 12.8 Gbps
    • Up to 16 lanes allows reduced lane rate
  • Power consumption: 2.8 W
  • Power supplies: 1.1 V, 1.9 V

The ADC08DJ3200 device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. In dual-channel mode, the ADC08DJ3200 can sample up to 3200 MSPS and up to 6400 MSPS in single-channel mode. Programmable tradeoffs in channel count (dual-channel mode) and Nyquist bandwidth (single-channel mode) allow development of flexible hardware that meets the needs of both high channel count or wide instantaneous signal bandwidth applications. Full-power input bandwidth (–3 dB) of 8.0 GHz, with usable frequencies exceeding the –3-dB point in both dual- and single-channel modes, allows direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC08DJ3200 uses a high-speed JESD204B output interface with up to 16 serialized lanes and subclass-1 compliance for deterministic latency and multi-device synchronization. The serial output lanes support up to 12.8 Gbps and can be configured to trade-off bit rate and number of lanes. At 5 GSPS, only four total lanes are required running at 12.5 Gbps or 16 lanes can be used to reduce the lane rate to 3.125 Gbps. Innovative synchronization features, including noiseless aperture delay (TAD) adjustment and SYSREF windowing, simplify system design for phased array radar and MIMO communications.

The ADC08DJ3200 device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. In dual-channel mode, the ADC08DJ3200 can sample up to 3200 MSPS and up to 6400 MSPS in single-channel mode. Programmable tradeoffs in channel count (dual-channel mode) and Nyquist bandwidth (single-channel mode) allow development of flexible hardware that meets the needs of both high channel count or wide instantaneous signal bandwidth applications. Full-power input bandwidth (–3 dB) of 8.0 GHz, with usable frequencies exceeding the –3-dB point in both dual- and single-channel modes, allows direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC08DJ3200 uses a high-speed JESD204B output interface with up to 16 serialized lanes and subclass-1 compliance for deterministic latency and multi-device synchronization. The serial output lanes support up to 12.8 Gbps and can be configured to trade-off bit rate and number of lanes. At 5 GSPS, only four total lanes are required running at 12.5 Gbps or 16 lanes can be used to reduce the lane rate to 3.125 Gbps. Innovative synchronization features, including noiseless aperture delay (TAD) adjustment and SYSREF windowing, simplify system design for phased array radar and MIMO communications.

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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 ADC08DJ3200 6.4-GSPS Single-Channel or 3.2-GSPS Dual-Channel, 8-bit, RF-Sampling Analog-to-Digital Converter (ADC) datasheet (Rev. A) PDF | HTML 2019/2/21
應用說明 Comparing Active vs. Passive High-Speed/RF A/D Converter Front Ends PDF | HTML 2025/3/28
應用說明 Evaluating High-Speed, RF ADC Converter Front-end Architectures PDF | HTML 2025/3/26
應用說明 Intel Stratix 10 GX 16-Lane RX JESD204B-ADC12DJ3200 Interoperability Reference Design 2018/5/30

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

ADC08DJ3200EVM — ADC08DJ3200 8 位元、雙通道 3.2GSPS 或單通道 6.4GSPS 射頻取樣 ADC 評估模組

ADC08DJ3200 評估模組 (EVM) 專為評估 ADC08DJ3200 高速類比轉數位轉換器 (ADC) 所設計。本 EVM 搭載 ADC08DJ3200 晶片,該晶片為具備 JESD204B 介面的 8 位元、雙通道 3.2GSPS 或單通道 6.4GSPS ADC。
使用指南: PDF
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韌體

TI204C-IP — Request for JESD204 rapid design IP

JESD204 快速設計 IP 被設計用於幫助 FPGA 工程師快速實現可運作的 JESD204 系統,從而加速開發過程。該 IP 的架構設計使得下游數位處理和其他應用邏輯能夠隔離於 JESD204 通訊協定的大多數性能和時序關鍵約束之外。該 IP 能夠幫助設計人員減少韌體開發時間並簡化 FPGA 的整合。

JESD204 快速設計 IP 無需權利金,用於 TI 高速資料轉換器。TI 將協助使用者配置初始連結,針對特定 FPGA 平台與 TI 資料轉換器 JMODE 之間的使用進行自訂。TI 將在 IP 測試完成並準備部署後,透過安全下載連結提供 IP。

JESD204 快速設計 IP 支援下列 (...)

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開發模組 (EVM) 的 GUI

SLAC745 — ADC12DJxx00 GUI

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模擬型號

ADC12DJ3200 IBIS Model

SLVMC42.ZIP (36 KB) - IBIS 模型
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模擬型號

ADC12DJ3200 IBIS-AMI Model

SLVMC55.ZIP (5569 KB) - IBIS-AMI 模型
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計算工具

FREQ-DDC-FILTER-CALC — RF-Sampling Frequency Planner, Analog Filter, and DDC Excel Calculator

這個 Excel 計算機為系統設計人員提供了一種簡化直接 RF 取樣接收器設計和偵錯的方法。它提供了三項功能:頻率規劃、類比濾波和降頻濾波器雜散定位

在概念階段,頻率規劃工具能夠精確調整 ADC 取樣率和輸入頻率位置,以在阻塞事件期間最佳化無雜散動態範圍 (SFDR)。某些設計在這兩方面都具有靈活性;而其他一些設計,例如 L 波段接收器或無線基礎設施基地台,則處理固定頻帶,僅提供取樣率調整功能。

外部 RF 濾波器回應高度依賴於系統 SFDR 目標與 ADC 本身的 SFDR 性能;類比濾波器工具可在設計階段提供協助。

在系統啟動期間出現快速傅立葉轉換 (FFT) (...)

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參考設計

TIDA-01021 — 適用於 DSO、雷達和 5G 無線測試儀的多通道 JESD204B 15 GHz 時鐘參考設計

高速多通道應用需要能精確管理通道間時脈偏斜的時脈解決方案,以達到最佳的系統 SNR、SFDR 和 ENOB。此參考設計利用 TI 的 LMX2594 寬頻 PLL(內建 VCO),可產生 10MHz 至 15GHz 的時脈及 JESD204B 介面用 SYSREF,支援在獨立電路板上兩個高速通道的應用。15GHz 時鐘頻率下,10kHz 偏移的相位雜訊為 < -104dBc/Hz。  使用 TI 的 ADC12DJ3200 高速轉換器 EVM,可實現板對板時脈偏斜 <10ps,並在 5.25GHz 輸入訊號下達到 49.6dB (...)
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參考設計

TIDA-01022 — 適用於 DSO、雷達和 5G 無線測試系統的靈活 3.2-GSPS 多通道 AFE 參考設計

此高速多通道資料擷取參考設計可實現最佳系統性能。系統設計師需考量如高速多通道時脈產生的時脈抖動和偏斜等重要設計參數,這會影響整體系統 SNR、SFDR、通道對通道偏斜和確定性延遲。此參考設計展示了使用 JESD204B 高速資料轉換器、高速放大器、高性能時脈和低雜訊電源解決方案的多通道 AFE 和時脈解決方案,以實現最佳系統性能
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
FCCSP (AAV) 144 Ultra Librarian

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