Multimodal Sensor Front End

GENERAL DESCRIPTION The ADPD4200 operates as a complete multimodal sensor front end, stimulating up to four light emitting diodes (LEDs) and measuring the return signal on up to four separate current inputs. Twelve time slots are available, enabling 12 separate measurements per sampling perio

多模式传感器前端

ADPD4200用作完整的多模式传感器前端，可以激励多达4个发光二极管(LED)，并测量多达4路独立电流输入的返回信号。提供12个时隙，每个采样周期可进行12次单独测量。\n\n 数据输出和功能配置使用ADPD4200上的串行端口接口(SPI)。控制电路包括灵活的LED信号传输和同步检测。该器件使用1.8 V模拟内核和1.8 V或3.3 V兼容数字输入/输出(I/O)。\n\n 模拟前端(AFE)可抑制通常来自环境光的异步调制干扰导致的信号失调和损坏，因此无需使用滤光器或通过外部控制的直流抵消电路。提供多种工作模式，ADPD4200可用作传感器中枢，用于同步测量光电二极管、 • 多模式模拟前端\n\n• 4 个输入通道，具有多种工作模式以适应以下测量：PPG、ECG、EDA、阻抗和温度\n\n• 可同步采样的双通道处理\n\n• 12 个可编程时隙，适用于同步传感器测量\n\n• 灵活的输入多路复用，支持差分和单端传感器测量\n\n• 4个LED驱动器，可同时驱动\n\n• 灵活的采样速率：0.004 Hz 至 9 kHz（使用内部振荡器）;

Multimodal Sensor Front End

GENERAL DESCRIPTION The ADPD4200 operates as a complete multimodal sensor front end, stimulating up to four light emitting diodes (LEDs) and measuring the return signal on up to four separate current inputs. Twelve time slots are available, enabling 12 separate measurements per sampling perio

封装/外壳：24-UFBGA，WLCSP 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：SIMPLIFIED PPG FROM COOLIDGE 集成电路（IC） 传感器和检测器接口

INTEGRATED PRESSURE SENSOR 20 to 200 kPa (2.9 to 29 psi) 0.3 to 4.9 V OUTPUT

The Motorola MPX4200 series Manifold Absolute Pressure (MAP) sensor for turbo boost engine control is designed to sense absolute air pressure within the intake manifold. This measurement can be used to compute the amount of fuel required for each cylinder. The MPX4200 series sensor integrates on–

INTEGRATED PRESSURE SENSOR 20 to 200 kPa (2.9 to 29 psi) 0.3 to 4.9 V OUTPUT

The Motorola MPX4200 series Manifold Absolute Pressure (MAP) sensor for turbo boost engine control is designed to sense absolute air pressure within the intake manifold. This measurement can be used to compute the amount of fuel required for each cylinder. The MPX4200 series sensor integrates on–

INTEGRATED PRESSURE SENSOR 20 to 200 kPa (2.9 to 29 psi) 0.3 to 4.9 V OUTPUT

The Motorola MPX4200 series Manifold Absolute Pressure (MAP) sensor for turbo boost engine control is designed to sense absolute air pressure within the intake manifold. This measurement can be used to compute the amount of fuel required for each cylinder. The MPX4200 series sensor integrates on–

ANALOG MULTIPLIER

文件：454.58 Kbytes Page：11 Pages

ANALOG MULTIPLIER

文件：454.58 Kbytes Page：11 Pages