The ASIC is a low cost magnetic Measurement Application Specific Integrated Circuit designed for PNI sensor.
FeatureLow supply current: <500 μA at 3 VDC,<1 μA, idle modeComplete 3-axis magnetic sensor driveFlexible supply voltage: 2.2 to 5.0 VFast sample rate: up to 2000 samples/secondWide dynamic range: 96 dB (16 bits) in hardware with 18 dB (3 bits) additional gain scaling availableFully digital interface: SPI protocolApplicationcompassingmagnetometer instrumentsmagnetic object sensingmagnetic ink sensing
PNI 3-Axis Magneto-Inductive Sensor