Isolated, Sigma-Delta ADCs with SPI

FEATURES ► 2 (ADE9112) or 3 (ADE9113) channel isolated, simultaneously sampling Σ-Δ ADCs, with integrated isoPower, isolated dc-to-dc converters ► 3 (ADE9103) channel nonisolated, simultaneously sampling Σ-Δ ADCs ► Synchronization of multiple ADE9103/ADE9112/ADE9113 devices ► 4-wire SPI wit

文件：1.97085 Mbytes 页数：55 Pages

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带 SPI 接口的隔离式 Σ-Δ ADC

ADE9103/ADE9112/ADE9113 是精密同步采样 Σ-Δ 模数转换器 (ADC)，适用于基于分流的直流和多相电能计量应用。ADE9113 集成了经过安全认证的信号和电源电气隔离，具有三个同时采样的全差分 24 位Σ-Δ ADC 通道。ADE9112 具有两个全差分 Σ-Δ ADC 通道，适用于仅需要单个电压通道的隔离应用。ADE9103 是一款非隔离式 3 通道 Σ-Δ ADC，适用于不需要隔离的应用，例如中性测量。ADE9103/ADE9112/ADE9113 均包含一个高增益电流通道，最适合与分流电阻一起用作电流传感器。可同步多个 ADE9103/ADE9112/ ADE91 • 2 (ADE9112) 或 3 (ADE9113) 通道隔离、同步采样 Σ-Δ ADC，带集成的 isoPower、隔离式 DC/DC 转换器\n• 3 (ADE9103) 通道非隔离同时采样 Σ-Δ ADC•同步多个 ADE9103/ADE9112/ADE9113 套件\n• 具有双向 CRC 和菊花链功能的 4 线 SPI•唯一 SPI 可读零件 ID 寄存器•多达 4 个 ADE9103/ADE9112/ADE9113 套件用单个晶体或外部时钟计时\n• IRQ 硬件引脚和寄存器用于故障检测和实现稳健性•高达 32 kSPS 的采样率•高达 95 dB 的 SNR•电流通道的峰值模拟;

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亚德诺

Isolated, Sigma-Delta ADCs with SPI

FEATURES ► 2 (ADE9112) or 3 (ADE9113) channel isolated, simultaneously sampling Σ-Δ ADCs, with integrated isoPower, isolated dc-to-dc converters ► 3 (ADE9103) channel nonisolated, simultaneously sampling Σ-Δ ADCs ► Synchronization of multiple ADE9103/ADE9112/ADE9113 devices ► 4-wire SPI wit

文件：1.97085 Mbytes 页数：55 Pages

AD

亚德诺

Isolated, Sigma-Delta ADCs with SPI

FEATURES ► 2 (ADE9112) or 3 (ADE9113) channel isolated, simultaneously sampling Σ-Δ ADCs, with integrated isoPower, isolated dc-to-dc converters ► 3 (ADE9103) channel nonisolated, simultaneously sampling Σ-Δ ADCs ► Synchronization of multiple ADE9103/ADE9112/ADE9113 devices ► 4-wire SPI wit

文件：1.97085 Mbytes 页数：55 Pages

AD

亚德诺