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Número de pieza | DFZ2002S | |
Descripción | Stand Alone Optical Module | |
Fabricantes | ETC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de DFZ2002S (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
No Preview Available ! Stand Alone Optical Module
DFZ-2002S Specification
Features
-Low Price/High Quality
/
-PCB is attached to the sensor for space saving PCD
-Memory chip is capable to save fingerprints by itself
-CPU is able to save/authenticate/output fingerprints by our own algorithm
CPU
-Our module supports diverse interfaces
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1 page Model name
CPU
Interface
PCB Size
Operating Voltag
e
Operating Current
Temperature Range
DFZ-2002S
32 Bit RISC CPU
RS-232(TTL Level)
DFZ_2002S : 23mm ×
50mm
DFZ_2001F : 23mm ×
26.8mm
DC +3.3V ±0.3V
< 70 mA
-20 < T < +60
PPU
CMOS Sensor
CPU(32Bit RICC)
RS-232(TTL
Level)
Flash Memory
DFZ-2002S Stand Alone Module Block Diagram
RS-232 Connector
Pin number Symbol Remark
1 VCC(+3.3V)
2 RXD
3 TXD
4 Reset
5 GND
Serial Interface (TTL Level)
Ba u d Ra t e : 3 8 , 4 0 0
BPS
5 Page 0x1b
0x5e
0x41
0x00
nFeature : Number of coincident feature
nFeature
- DFP_USER_IDENTIFICATION_USE_ID_ERROR
0x1b
0x5e
0x41
0x00 NError
nError
0x01 Number of feature is not enough to be standard
0x02 Fingerprint doesn’t not match
0x03 Appointed ID is not existed
ID
DFP_USER_IDENTIFICATION_USE_ID
PC DFP_USER_IDENTIFICATION_USE_ID_SUCCESS Device
DFP_USER_IDENTIFICATION_USE_ID_ERROR
9. User Authentication(Identification)
● Packet
- DFP_USER_IDENTIFICATION
0x1b
0x5e
0x70
0x00
0x00
- DFP_USER_IDENTIFICATION_SUCCESS
0x1b
0x5e
0x71
0x00
ID
Number
ID Number : Authenticated User’s ID
ID
- DFP_USER_IDENTIFICATION_ERROR
0x1b
0x5e
0x72
0x00
nError
nError
0x01 Number of feature is not enough to be standard
0x02 Coincident fingerprint is not existed
11 Page |
Páginas | Total 14 Páginas | |
PDF Descargar | [ Datasheet DFZ2002S.PDF ] |
Número de pieza | Descripción | Fabricantes |
DFZ2002S | Stand Alone Optical Module | ETC |
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