Description
The CXA3621GE is an electrostatic capacitance method fingerprint sensor.
This monolithic IC integrates the sensor block, sense amplifier (3-bit gain adjustment), sample-andhold, output amplifier and output buffer needed to acquire fingerprint images, as well as the timing generator for determining the operation of these functions onto a single chip.

FEATUREs
• Electrostatic capacitance type sensor (charge transfer method)
• Number of pixels: 192 × 128
• 317 DPI
• Low power consumption (50mW or less) ∗ When P/S: 18µW or less
• Single 3.0V power supply
• Sensor gain control: 3 bits
• S/N ratio improved by on-chip sensor block parasitic capacitance cancel function

APPLICATIONs
    Fingerprint verification units