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MK67Q5250
The Postage Stamp sized module for fingerprint authentication
systems
Features
OKI Semiconductor has begun high volume production of the
MK67Q5250, a compact fingerprint authentication module based on the ML67Q5250,
that includes all of the elements required for fingerprint authentication,
including a fingerprint sensor and OKI’s fingerprint authentication LSI. The
module is as small as a postage stamp (25.4 mm x 22.86 mm). It utilizes OKI
Semiconductor’s fingerprint authentication LSI, the ML67Q5250, now in high
volume production and a fingerprint sensor made by AuthenTec, one of the world'
s top fingerprint sensor vendors. This module independently implements functions
such as fingerprint data registration, authentication, and data management,
which makes it easier to add fingerprint authentication system to any new or
existing system. Templates representing enrolled fingerprints are stored in the
ML67Q5250 and fingerprint images cannot be re-created from the stored
information. In the standard configuration, no biometric information passes over
the module's interface. Communication over the module interface is related to
the following functions: enroll a template of a fingerprint image into the on
chip memory, how many fingers are enrolled, erase enrolled templates, did a
recently swiped finger match an enrolled template.
ML67Q5250 Module Block Diagram
Specifications
| Term |
Specification |
| Fingerprint Authentication |
Hardware
accelerator |
Algorithm |
DFT based (licensed by Precise
Biometrics) |
| Execution time |
Authentication : 0.80s max.
(1:1)
1.80s max. (1:15) (Standard)
Enrollment :
2.00s max. / finger (Standard) |
| Enrollment
number |
15 fingers
(Standard) |
|
|
| Applicable sensor |
Slide sensor |
AuthenTec AES2510 |
|
|
| Microcontroller |
CPU |
32bit RISC CPU ARM7TDMI®
|
| Inputs and Outputs |
Standard -
SPI
Customer Configurable Optional IO -
USB2.0 FS
Device
GPIO
TTL level UART
IC Card IF
JTAG |
| Security features |
Fingerprint templates stored in
FLASH cannot be converted into fingerprint images. In the standard
configuration, templates are not accessible over the communication or debug
port. Template access can be enabled through customization. |
| Others |
Operating
frequency |
32MHz (CPU) |
| Operating voltage |
3.3 V dc or 5.0V
dc |
| Supply Current
(Idd) |
Operating : 50mA typ.
Stand-by
: 6mA typ.
Power Down: 60uA typ. |
| Package |
Snap in (25.4 mm x 22.86 mm) or
Screw down mounting (25.4 mm x 36.86 mm) |
Applications
- Access Control
- Door key, Cabinet, Locker
- Payment terminal, Ticketing terminal
- Any application, which need "identification","authentication"or
"personalization"
MK67Q5250 Development Kit
For those customers who want to use the module, but want to
modify the existing software on the module, a optimized Module-SDK is also
available.
Module SDKs
are available
Ordering Part Number for the Module SDK is:
MK67Q5250SDK-2510
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Link to a related page
For more information on OKI Semiconductor's
ML67Q5250
Single Chip Authentication Device,
click
here.
