productFeature

<div class="spec-list"><ul class="lv1"><li>ECG Channel Feature <ul class="lv2"> <li></li><li>Supports Two-Electrode (2E) Mode and Right Leg Drive (RLD) Mode </li><li>Low Noise PGA and High Resolution ADC </li><li>Input Impedance : 125M to 500MΩ at Two-Electrode Mode and > 1GΩ at Right Leg Drive Mode </li><li>Low Input-Referred Noise : 0.67μVrms (64Hz ODR, Gain = 12) </li><li>Dynamic Range : 110dB at Gain = 6 </li><li>CMRR > 85dB at 60Hz </li><li>Data rate : 64SPS to 4k SPS </li></ul> </li><li>PPG Channel Feature <ul class="lv2"> <li></li><li>Flexible Timing Control and Support Dynamic Power Down </li><li>TX Supports H-bridge and Push/Pull Mode </li><li>TX LED Current Range : 10 / 25 / 35 / 50 / 65 / 75 / 90 / 105mA, Each with 8-bit Current Resolution </li><li>Input Maximum Current Range : 0.5 to 50μA </li><li>Input Maximum Capacitance : 1nF </li><li>Input-Referred Noise : 50pA_rms at 5μA Input Current </li><li>CMRR > 80dB at 60Hz </li><li>PGA Gain : 1 to 6V/V </li><li>Ambient DAC1/DAC2 Range : 1 to 6μA </li></ul> </li><li>Others <ul class="lv2"> <li></li><li>2-in-1 Bio-Sensing AFE (Voltage/Current) </li><li>Built-In Heartbeat Interval Estimation </li><li>Integrates an Oscillator to offer High-Precision Clock with External Crystal </li><li>Support I²C and SPI I/F for MCU </li><li>On-Chip SRAM for Data Buffering </li><li>Ultra-Low Power Consumption </li><li>Operating Temperature Range : -20ºC to 65ºC </li><li>Small 3.1mm x 3.4mm, 41-Ball, 0.4mm Pitch, and WL-CSP Package </li><li>RoHS Compliant and Halogen Free </li></ul> </li></ul></div>