CXA3621GE Datasheet | Sony Semiconductor Solutions

Fingerprint Sensor 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. 30 pin LLGA (Plastic) Features - Electrostatic capacitance type sensor (charge transfer method) - Number of pixels: 192 × 128 - 317 DPI - Low power consumption (50m W 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 Structure Silicon gate CMOS IC...