Synaptics Fs7605 Touch Fingerprint Sensor With Pureprint-tm- Top __top__ Site
This is a specific request for a technical datasheet or application note for the Synaptics FS7605 (often referred to as the ClearPad FS7605 or simply FS7605), which includes the PurePrint™ anti-spoofing technology and a Touch + Fingerprint sensor.
Stack diagram (from finger to silicon):
Performance: Speed and Accuracy
In real-world testing, the FS7605 is surprisingly snappy. This is a specific request for a technical
1. Introduction
Biometric authentication has become ubiquitous in consumer electronics. However, traditional fingerprint sensors face two persistent challenges: (1) vulnerability to presentation attacks (spoofs using silicone, gelatin, or printed fingerprints) and (2) security risks associated with transmitting raw fingerprint images to the host processor. The Synaptics FS7605 addresses both issues through a system-on-chip (SoC) architecture that includes a 64 MHz ARM Cortex-M4 microcontroller, cryptographic co-processor, and dedicated hardware for PurePrint™ liveness detection.
- Spoof acceptance rate (SAR) : < 1% for silicone, gelatin, Play-Doh, and printed spoofs.
- Liveness detection latency : 120 ms (added to capture time).
- False liveness rejection rate : < 2% on dry or wet fingers.
PurePrint-TM: Advanced Biometric Security Spoof acceptance rate (SAR) : < 1% for
For OEMs building the next generation of enterprise laptops, high-security tablets, or access control systems, the choice is clear. Passwords are dead. Swipe sensors are legacy tech. The future is a touch, a verification of life, and instant access—powered by the FS7605.
"FS7605" datasheet pdf
"FS7605" PurePrint application note or access control systems
The PurePrint™ Difference: Handling the "Impossible"
The true test of any fingerprint sensor is not how it works when your hands are clean, but how it works when they aren't.