QST QMA6100P

The QMA6100P is a three- axis accelerometer. This surface- mount, small sized chip has integrated acceleration transducer with signal conditioning ASIC, sensing tilt, motion, shock and vibration, targeted for applications such as screen rotation, step counting, sleep monitor, gaming and personal navigation in mobile and wearable smart devices. The QMA6100P is based on the state- of- the- art, high resolution single crystal silicon MEMS technology. Along with custom- designed 14- bit ADC ASIC, it offers the advantages of low noise, high accuracy, low power consumption, and offset trimming. The device supports digital interface I²C and SPI. The QMA6100P is in a 2 × 2 × 0.95 mm³ surface mount 12- pin land grid array (LGA) package.

• 3- Axis Accelerometer in a 2×2×0.95mm³ Land Grid Array Package (LGA), guaranteed to operate over a temperature range of - 40°C to +85°C
• 14- Bit ADC with low noise accelerometer sensor
• I²C Interface with SDR modes
• Support SPI digital interface
• Built- In Self- Test
• Wide range operation voltage (1.71V to 3.6V) and low power consumption (5 - 44uA low power conversion current)
• Integrated FIFO with depth of 64 frames
• RoHS compliant, halogen- free
• Built- in motion algorithm
• Small size for highly integrated products
• Signals have been digitized and factory trimmed
• High resolution allows for motion and tilt sensing
• High- Speed Interfaces for fast data communications
• Enables low- cost functionality test after assembly in production
• Automatically maintains sensor's sensitivity under wide operation voltage range and compatible with battery powered applications
• Environmental protection and wide applications
• Low power and easy applications including step counting, sleep monitor, gaming and personal navigation

• screen rotation
• step counting
• sleep monitor
• gaming
• personal navigation in mobile and wearable smart devices