ADS9227
- High-speed sampling rate: 20MSPS/ch
- ADS9229: 20MSPS/ch, 230mW/ch
- ADS9228: 10MSPS/ch, 146mW/ch
- ADS9227: 5MSPS/ch, 95mW/ch
- 2-channel, simultaneous sampling
- Feature integration:
- Integrated ADC driver
- Integrated precision reference
- Common-mode voltage output buffer
- High-performance:
- 16-bit no missing codes
- INL: ±0.3LSB, DNL: ±0.3LSB
- SNR: 93.9dB
- Wide input bandwidth (–3dB):
- ADS9229 and ADS9228: 90MHz
- ADS9227: 45MHz
- Serial LVDS interface:
- SDR and DDR output modes
- Synchronous clock and data output
- Extended operating range: –40°C to +125°C
The ADS922x is a family of 16-bit, high-speed, dual-channel, simultaneous-sampling, analog-to-digital converter (ADC) with an integrated driver for the ADC inputs. The integrated ADC driver simplifies the signal chain, reduces power consumption for precision applications, and supports high-frequency signals beyond 1MHz. By not requiring an external decoupling capacitor, the integrated ADC reference buffer is optimized for wide bandwidth applications.
The ADS922x uses a serial LVDS (SLVDS) data interface that enables high-speed digital interface while minimizing digital switching noise. Read the dual-channel ADC data using separate SLVDS outputs per ADC channel or one SLVDS output for both ADC channels.
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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | ADS922x Dual, Simultaneous-Sampling, 16-Bit, 20MSPS SAR ADCs With Fully Differential ADC Input Driver datasheet (Rev. C) | PDF | HTML | 2025年 3月 27日 |
| Application brief | 1MHz Signal-Chain for Wide Bandwidth Data Acquisition | PDF | HTML | 2025年 1月 22日 | |
| Application brief | Low Latency Signal-Chains for Digital Control Loops with ADS9219 (Rev. A) | PDF | HTML | 2024年 5月 22日 | |
| Technical article | 如何監控自動化測試儀和編碼器 | PDF | HTML | 2024年 5月 14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)。
ADS9219EVM — ADS9219 評估模組
ADS9227EVM — ADS9227 評估模組
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支援產品和硬體
ADC-DAC-TO-VREF-SELECT-DESIGN-TOOL — The ADC-TO-VREF-SELECT tool enables the pairing of TI ADCs, DACs, and series voltage references.
支援產品和硬體
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前,建立完整的終端設備設計和解決方案原型,進而縮短上市時間並降低開發成本。
在 PSpice for TI 設計與模擬工具中,您可以搜尋 TI (...)
TINA-TI — 基於 SPICE 的類比模擬程式
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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
- 進行中的可靠性監測
- 晶圓廠位置
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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。