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In modern industrial automation and motion control systems, encoders act as the "eyes" of equipment, precisely capturing , velocity, and direction. From CNC machining to robotic movements, accurate feedback from encoders is indispensable.

With Industry 4.0 driving demand for?multi-axis synchronization?and?ultra-high-precision ing, RuiMon Technology introduces the?16-bit dual-channel fully differential simultaneous-sampling ADC: MS51224?– a breakthrough solution for these challenges.

（Figure: Sin/Cos Encoder Interface with MS51224 ADC）

Core Advantages: Precision, Speed & Integration

1. Best-in-Class Performance

·16-bit resolution at 3MSPS: Achieves?no missing codes?with?333ns ultra-low latency, ensuring real-time system responsiveness.

·Outstanding dynamic performance:89.5dB SNR?and?-109dB THD；Maintains?89.4dB SINAD?at 1MSPS, ideal for high-frequency weak signals.

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（Figure: MS51224 FFT Performance Test Results）

·Guaranteed accuracy:±1.2LSB INL?(integral nonlinearity)；±0.4LSB DNL?(typical), ensuring consistency in DC/AC measurements.

（Figure: MS51224 Integral Nonlinearity (INL) Test Results）

（Figure: MS51224 Differential Nonlinearity (DNL) Measurement Results）

2. Dual-Channel Simultaneous Sampling

Enables?phase-accurate data capture?for motor encoders, multi-phase power monitoring, and I/Q demodulation by eliminating inter-channel timing skew.

3. High Integration, Simplified Design

·On-chip 2.5V reference & buffer: Eliminates external components, reducing noise and PCB space.

·Hardware averaging: Enhances AC performance in noisy environments.

4. Flexible Interface Options

·Enhanced SPI: Supports wide read cycles (for MCUs) and clock retiming (for isolated long-distance transmission).

·DDR (Double Data Rate) mode: Optimizes FPGA-d data acquisition throughput.

·Wide logic compatibility:?1.65V–5.5V?digital supply range (supports 3.3V/1.8V systems).

Applications

·Industrial: Optical encoders (incremental/absolute), robotic joint sensing

·Medical Imaging: Ultrasound receivers, CT/MRI signal chains

·Energy & Telecom: EDFA gain control, power quality analysis, digital PSU loops

·Test & Measurement: Impedance analyzers, multi-channel DAQ systems