Product Overview
QX81M32Q44 adopts Homsh Technology's fully independent intellectual property iris recognition algorithm PhaseIrisICTM (Patent No. ZL 201410430535.2), achieving 30ms encoding speed and 3.2 million templates/second matching speed with the PhaseIris 3.0 algorithm. Combined with a compact package and 200MHz frequency, it is suitable for lightweight smart terminal scenarios requiring high speed.
Functional Features
1. High-Speed Algorithm Advantage: The PhaseIris 3.0 algorithm achieves 30ms encoding and 3.2 million templates/second matching, leading chips of the same package level in speed.
2. High-Storage Lightweight Integration: With a 5mm×5mm compact package, it supports up to 800 eye templates, suitable for "high-speed + large storage" needs of lightweight terminals.
3. Balance of Basic Interface and Performance: Through IIC interface and MIPI image input, it ensures high-speed recognition performance while realizing lightweight integration.
Application Fields
● High-speed lightweight smart terminals: Such as flagship mobile phones, high-speed iris U-keys, etc.
● Lightweight high-density storage scenarios: Small iris devices requiring high-speed recognition and storing multiple templates.
Why Choose QX81M32Q44?
1. Dual Advantages of High Speed and Lightweight: Within a 5mm×5mm small package, it realizes PhaseIris 3.0 high-speed algorithm and 800-eye storage, suitable for scenarios sensitive to both speed and volume.
2. Independent and Secure Algorithm: The patented algorithm ensures high security and technical independence of identity verification.
3. Significant Performance Upgrade: 200MHz frequency + 3.2 million templates/second matching, meeting high-speed identity verification needs.
As a professional enterprise in the biometric sector, Wuhan Homsh Technology drives secure authentication through technological innovation. Leveraging proprietary core algorithms, end-to-end technical capabilities, and high-precision hardware expertise, we provide professional support for our full range of biometric products, including iris recognition and vein recognition.
We cater to the needs of global industries like finance and security, offering technical consultation, custom development, and round-the-clock after-sales support. We look forward to partnering with global counterparts to build a secure authentication ecosystem via biometric technology and empower industrial digital upgrading.
Technical Parameters
| Parameter Category | Specification |
| Product model | QX81M32Q44 |
| Package Type | QFN44 |
| Package Size | 5mm×5mm×1mm |
| Iris Recognition Algorithm | PhaseIris 3.0 |
| Encoding Speed | 30ms |
| Matching Speed | 3,200,000 templates/second |
| Working Mode | Monoocular / Binocular mode |
| FAR (False Acceptance Rate) | 10−7 (monocular) 10−9 (binocular) |
| FRR (False Rejection Rate) | 10−3 |
| User Interface | IIC |
| MIPI2-lane Interface | Supports 1080P image size, RAW10 image format input |
| DCMI (Digital Camera Interface) | - |
| DDI (Digital Display Interface) | - |
| Storage Type | 32Mb built-in non-volatile storage, maximum support for 800 eye templates |
| Core Frequency | 200MHz |
| Peak Power Consumption | 200mw |
Product Tags:
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QX81M32Q44 ASIC Qian Core Iris Recognition Chip – High-Speed Lightweight Iris Verification Core Images
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