指纹传感器(Fingerprint Sensor)


INS7386 Key FeaturesSupports OLED bar-type smartphones
Supports 480Hz touch reporting rate
Supports 40RX/21 TX
Supports HPP 2.2 / 3.1 / 3.2 active pen protocols
Supports single power supply / dual power supply / triple power supply solutions
Supports I²C / I³C / SPI, speeds: 1M / 12.5M / 32M
Self-developed high-performance AI, significantly improving wet-touch operation and edge-touch sensitivity
High ReliabilityHBM ±8 kV, CDM ±1.4 kV, LU ±350 mA
High SNRHigh-performance AFE (metal common-mode + gradient differential dual compensation) + digital filtering (5-stage CIC)
Low EMIMCU and AFE integrated (no inter-chip high-speed signals), SPI interface optimized, low EMI interference
Display Interference (Mutual / Self Capacitance)Mutual-capacitance supports CDM rows < 3; self-capacitance supports sine-wave driving scheme; low display interference
Low Display InterferenceAdjustable uplink voltage, independent TX/RX driving, configurable phase, low display interference
Supports wireless charging status monitoring, helping to mitigate display interference (in conjunction with display design)
Domestic Supply ChainWafer fabrication, packaging, and testing are fully based on a domestic supply chain, with no supply continuity risk
Package5*5.4*0.6mm BGA