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PDF AES3400 Data sheet ( Hoja de datos )
| Número de pieza | AES3400 | |
| Descripción | FINGERPRINT SENSOR | |
| Fabricantes | AuthenTec | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AES3400 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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EntréPad AES3400 FINGERPRINT SENSOR
Product Family Specification
Hardware Reference
2257 Rev 1.1
May 12, 2004
Sensor Shown 4X Actual Size
2257_11 12MAY04
AuthenTec, Inc.
Post Office Box 2719
Melbourne, Florida 32902-2719
321-308-1300
www.authentec.com
1 page  
1. EntréPad AES3400 Fingerprint Sensor
2257 R 1.1 12MAY04
Introducing…
…the AuthenTec EntréPad™ AES3400™; AuthenTec’s 3rd generation low power, small form-factor fingerprint
identification sensor IC. This product combines silicon-based image capture with proprietary sensor control and
matching algorithms to deliver the best Ability-To-Acquire (ATA) fingerprint images in the biometrics industry.
AuthenTec’s EntréPad AES3400 utilizes TruePrint® Technology, allowing the sensor to look past the easily
obscured outer surface of the skin to the living layer below where the unique ridge and valley patterns of the
fingerprint originate.
TruePrint® is…
…AuthenTec’s unique patented imaging technology. During imaging, a small near-field signal is generated
between the IC and the finger’s living tissue layer. 16,384 individual elements in the sensor matrix form a planar
antenna array that receives this signal, creating a digital pattern that accurately reproduces the fingerprint’s
underlying structure.
A powerful utility contained within TruePrint® Technology™ is Dynamic Optimization™. This tool analyzes each
image, controlling up to 15 sensor parameters to optimize the fingerprint image, regardless of unusual skin
conditions or surface contamination.
Feature Summary
9 Patented TruePrint® Technology for best Ability To
Acquire (ATA)
9 Compact Industry Standard 100-Pin LQFP Package
9 High Definition 128 X 128 TruePrint® Technology
Based Pixel Array
o 500 pixels per inch (ppi)
9 Extended Range 2.7V to 3.6V single power supply
9 0°C to +70°C operating temperature range
9 Easy to Integrate USB 2.0 Full Speed, Synchronous
& Asynchronous Serial, & 8-bit Parallel System
Interfaces
9 6 or 12MHz Operation with Crystal or supplied clock
input
9 USB Selective Suspend Support
9 Ultra-hard surface coating
o > 1 Million rubs w/o degradation
o Highly scratch resistant
9 IEC 61000-4-2 Level 3 ESD Capability (+/- 8KV)
9 Built-in low power Finger Detection w/system interrupt capability
9 Low power operation; <6mW / imaging event
AES3400 Product Specification
2257_11 12MAY04
5
5 Page 
3.5 PIN LIST – USB Configuration
2257 R 1.1 12MAY04
Pin Signal
Name
1 GND
2 OVC_VDDA
3 OVC_DET
4 VSSL
5 OVC_VDDD
6 VSSL
7 ENUM
8 VDDL
9 VSSL
10 GND
11 VDDA
12 GND
13 VDDA
14 M2PLATE
15 RESERVED
16 RESERVED
17 RESERVED
18 RESERVED
19 6/12MHz
20 VSSL
21 VDDL
22 VDDL
23 PLL_ENABLE*
24 VDD_ON*
25 VDDA
Pin Signal
Name
26 GND
27 RESERVED
28 RESERVED
29 RESERVED
30 RESERVED
31 DRIVE_RING
32 DRIVE_RING
33 DRIVE_RING
34 DRIVE_RING
35 DRIVE_RING
36 DRIVE_RING
37 DRIVE_RING
38 DRIVE_RING
39 DRIVE_RING
40 DRIVE_RING
41 DRIVE_RING
42 DRIVE_RING
43 DRIVE_RING
44 DRIVE_RING
45 DRIVE_RING
46 M2PLATE
47 M2PLATE
48 M2PLATE
49 M2PLATE
50 RESET*
Pin Signal
Name
51 VDD
52 GND
53 D+
54 D-
55 PID0
56 GPIO0
57 GPIO1
58 PID1
59 PLL_FILTER
60 XTAL_IN
61 PID4
62 GND
63 VDD
64 GND
65 FINGERDRIVE
66 VDDA
67 GPIO2
68 GPIO3
69 PID2
70 PID3
71 GND
72 VDD
73 SUSPEND
74 USB_OE*
75 VDDA
Pin Signal
Name
76 GND
77 M2PLATE
78 M2PLATE
79 M2PLATE
80 M2PLATE
81 DRIVE_RING
82 DRIVE_RING
83 DRIVE_RING
84 DRIVE_RING
85 DRIVE_RING
86 DRIVE_RING
87 DRIVE_RING
88 DRIVE_RING
89 DRIVE_RING
90 DRIVE_RING
91 DRIVE_RING
92 DRIVE_RING
93 DRIVE_RING
94 DRIVE_RING
95 DRIVE_RING
96 RESERVED
97 RESERVED
98 RESERVED
99 RESERVED
100 OVC_SENSE
USB Implementation Notes:
Reserved PIDs are listed below for specific sensor orientations
4h = 0 degrees
5h = 90 degrees
6h = 180 degrees
7h = 270 degrees
Other PID’s are available upon request. Contact mailto:[email protected]
AES3400 Product Specification
2257_11 12MAY04
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet AES3400.PDF ] | |
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