Features and Benefits

High Performance Bio-Signal System-on-Chip (SoC)

? Single Chip Solution for accurate Bio-Signal Detection and Processing

? Mixed Signal SoC with Integrated Analog Front End (AFE) and DSP

? Accurate ECG raw signals output

Advanced Analog Signal Processing

? High Performance AFE for Bio-Signal Detection Ranging from uV Level to mV Level

? Advanced Low-Noise Amplifier (LNA) and Anti-alias Filtering

? High Resolution (16-bit) ADC

? Low Input-Referred Noise

? Automatic Sensor-Off Detection

? Fully integrated high pass filter with DC drifts removal

Powerful Digital Processing Capability

? Reliable detection and real time heart rate (±1bpm)

? Strong notch filter with at least -60dB rejection for both 50Hz and 60Hz power supply

? Built-in low pass filter with stable passband to the cutoff frequencies and -40dB at the stop

frequency

Flexible Interface

? UART (57600 Baud Rate) with 64 Byte TX FIFO

Low Power Consumption

? Single 3.3V (3.3±10) Power Supply with On-Chip 1.2V Regulator

? Low Current Consumption – 0.8mA

ESD Protection with External Diodes

? 8kV Air Discharge

? 4kV Contact Discharge

Clocking Scheme

? Built-In RC Oscillator

Small Form Factor

? SON8

Target Applications

Medical Equipment

? Health care center/Clinic ECG monitor and analysis

? HRV monitor

? Mobile ECG monitor and expert system

Portable Heart Rate Monitor

? Regular usage

? Long term care

? Sleep study

? Potential irregular heart rhythm detection

Sports and Training

? Heart rate monitor for recreation

? Heart rate guidance and alarm device for athlete training

Sensor Electrode requirements

Sensor Materials

? Stainless Steel

? Silver-Silver Chloride (Ag-AgCl)

Sensor Dimensions

? Recommended Diameter of Sensor is ~10mm