Duali DE-631 User manual

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DUALi Inc. All rights reserved. You are strictly prohibited to copy, disclose, distribute, or use
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ent in part or as a whole for any purposes other than those for which this document is disclosed. This
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Any unauthorized use, copy, disclosure or distribution constitutes infringement of DUALi’s
intellectual property
rights.
DUALi Inc.
Document Version: 1.10
Last Revised Date: 11
st
Feb 2014
DE-631
USER MANUAL

DUALi Inc. reserves the right to ma e changes to its applications or services or to discontinue
any application or service at any time without notice. DUALi provides customer assistance in
various technical areas, but does not have full access to data concerning the use and
applications of customer's products.
Therefore, DUALi assumes no liability and is not responsible for customer applications or
software design or performance relating to systems or applications incorporating DUALi products.
In addition, DUALi assumes no liability and is not responsible for infringement of patents and/or
any other intellectual or industrial property rights of third parties, which may result from
assistance provided by DUALi.
Composition of the information in this manual has been done to the best of our nowledge.
DUALi does not guarantee the correctness and completeness of the details given in this manual
and may not be held liable for damages ensuing from incorrect or incomplete information. Since,
despite all our efforts, errors may not be completely avoided, we are always grateful for your
useful tips.
We have our development center in South Korea to provide technical support. For any technical
assistance can contact our technical support team as below;
Tel: [phone]
e-mail : [email protected]

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 3
Revision History
 2011.05.12 First release
 2014.02.11 CPU specification change

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 4
Contents
1 Summary ................................................................................................................................. 5
2 Structure .................................................................................................................................. 6
2.1 The Structure of equipment .......................................................................................... 6
2.2 The bloc diagram of DE-631 ....................................................................................... 7
2.3 Description of main Module .......................................................................................... 8
3 Description of Surface ............................................................................................................. 9
3.1 The picture of device surface........................................................................................ 9
3.2 Communication Cable(RS-232 and RS-485) ............................................................... 9
3.3 Communication Cable(USB)......................................................................................... 9
3.4 The size of terminal ...................................................................................................... 9
4 Connector Pin Assignment .................................................................................................... 10
4.1 RS-232 Connector and Cable..................................................................................... 10
4.2 RS-485 Connector and Cable..................................................................................... 10
4.3 USB Connector ........................................................................................................... 11
5 Description of Electricity ........................................................................................................ 12
5.1 The Description of power ............................................................................................ 12
5.2 The using electric current ........................................................................................... 12
5.3 The Description of USB communication ..................................................................... 12
5.4 The Description of RS-232 communication ................................................................ 12
6 RF Characteristics ................................................................................................................. 12
6.1 Power Output of Antenna ............................................................................................ 12
6.2 Frequency b nd ........................................................................................................ 12
7 Description of Function ......................................................................................................... 13
7.1 Protocol Specification ................................................................................................. 13
7.2 Firmware Download .................................................................................................... 13
8 Property ................................................................................................................................. 13
8.1 Environment to use ..................................................................................................... 13
8.2 Environment to eep ................................................................................................... 13
9 Warning and Notice ............................................................................................................... 13
10 Warranty & Service ............................................................................................................ 14

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 5
1 Summ ry
ITEM Specific tion Note
CPU STM32F103ZET6 (ARM Cortex_M3, 144pin) ST
Program Memory 512KBytes FLASH (default)
Up to 8Mbytes external Flash
On chip
Option
(1M,2M,4M,8M)
Data Memory 64KBytes SRAM (default)
Up to 8Mbytes external PSRAM
On chip
Option
(1M,2M,4M,8M)
DISPLAY 4 Status LED
128*64 Graphic LCD (Yellow green)
4 color
Communication RS-232 - default
USB 2.0 (Option)
Decide when order
BUZZER Magnetic Buzzer
RF CARD Frequency : 13.56MHz
Speed : 106,212,424,848Kbps
ISO-14443 A/B ,MIFARE, FeliCa, ISO18092 NFC
SAM 4 SAM slots
Class A and B, T=0 and T=1
Input Power Adapter DC 7.5V ~ 24V (RS-232, RS-485)
Optional DC 5V (USB communication version)

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 6
2 Structure
2.1 The Structure of equipment
- DE-631 itself contains all circuits include antenna, 4 SAM connectors.
- User can order RS-232 version or USB version. (Communication Cable is different)
Host PC
(USB )
(OR)
POS
(RS-232 or RS-485)
(Adaptor)

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 7
2.2 The block di gr m of DE-631
STM32F103
(512Kbytes Flash,
64Kbytes SRAM,
84bytes Battery bac up SRAM
Power
(DC 7.5 ~ 24V)
(or DC 5V )
Buzzer
RF Control
USB
Antenna 4 * status LEDs
Battery
Tamper switch
RS-232 RS-485
LCD(128*64 graphic)
4 * SAM
Nor Flash
PSRAM

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 8
2.3 Description of m in Module
- CPU: 32bit RISC ARM core CPU, It is stm32f103 which is ARM-based 32-bit MCU
with Flash, USB. This CPU has 512Kbyte Flash memory, 64Kbyte SRAM.
- NXP PN512 RF IC: This RF IC can control RF card li e MIFARE card, type A/B card,
ISO 18092 NFC & FeliCa simultaneously.
- RS-232 Driver: It’s a Communication part for RS-232 communication.
- USB Connector: It’s a Communication part for USB communication.
- RS-485 Driver: It’s a Communication part for RS-485 communication.
- SAM part: It can control 4 SAMs. And each slot can be operated independently.
- LED: It has 4 LEDs to display status of communication and card process.
- LCD : DE-631 has 128*64 graphic LCD Module
- Battery: It maintains RTC and battery bac up SRAM while power is not supplied.
- Tamper switch: Erase security memory when case is opened.
- Nor Flash: optional flash memory for non-volatile data.
- PSRAM: optional SRAM for user memory.

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 9
3 Description of Surf ce
3.1 The picture of device surf ce
3.2 Communic tion C ble(RS-232 nd RS-485)
(Connector for RS-232 and RS-485 version)
 Default: RS-232 version
 Option1: RS-485 version
 Cable assembly from this connector to POS is optional.
3.3 Communic tion C ble(USB)
 Option2: USB version – Standard A type connector.
3.4 The size of termin l
- DE-631 : 95(W) * 138(L) * 20(H)mm

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 10
4 Connector Pin Assignment
4.1 RS-232 Connector nd C ble
RJ-48
Pin No. Description
1 DC POWER(DC9V or 12V) To DC Jac
2 DC POWER(DC 5V)
3 TxD(to Host Rx)
4 NC
5 RxD(to Host Tx)
6 NC
7 GND To DC Jac
8 NC
DC JACK
4.2 RS-485 Connector nd C ble
RJ-48
Pin No. Description
1 DC POWER(DC9V or 12V) To DC Jac
2 DC POWER(DC 5V)
3 NC
4 Data+
5 NC
6 Data-
7 GND To DC Jac
8 NC
- Communication type between RS-232 and RS-485 should be decided before ma ing
order.
Diameter = 2mm
DC + ( V or 12)
Diameter = 6.5mm
DC – (GROUND)

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com)
11
- Its default communication method is RS-232.
- DC jac ’s connection is same with RS-232 version.
4.3 USB Connector
Pin No. Description
1 VCC(DC5V)
2 USB D-
3 USB D+
4 GND
- USB communication method is for firmware development.
- The current in this USB mode is not enough so the LCD would blin when you
access RF card.

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 12
5 Description of Electricity
5.1 The Description of power
- Input power1 : 12V Adaptor (higher than 300mA)
- Input power2 : 5V (USB Bus Powered)
5.2 The using electric current
- Normal 12V, 130mA under
- MAX 12V, 200mA under
5.3 The Description of USB communic tion
- USB V2.0 FULL SPEED (12Mbps)
5.4 The Description of RS-232 communic tion
- 115200bps, 8 data, no parity, 1 stop bit
6 RF Ch r cteristics
6.1 Power Output of Antenn
- Field strength : Min 1.5H (A/m) to Max 7.5
Field Strength
0.00
1.00
2.00
3.00
4.00
5.00
6.00
0.00 0.50 1.00 2.00 2.50 3.00
Distanc(cm)
S
t
r
e
n
g
t
h
(
A
/
m
)
Top
Front
6.2 Frequency b nd
- Tolerance of the carrier frequency: 13.56 MHz +/- 0.01% = +/- 1.356 Hz.
- Frequency bandwidth: +/- 7 Hz.
It is comply with FCC limits for 13.56MHz frequency band

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 13
7 Description of Function
7.1 Protocol Specific tion
Refer to protocol specification for detail function. (Provide on request)
7.2 Firmw re Downlo d
Refer download manual. (Provide on request)
8 Property
8.1 Environment to use
- Temperature to use : -10 ~ 60 ℃
- Humidity to use : 30 ~ 90 % (relative humidity)
8.2 Environment to keep
- Temperature to eep : -20 ~ 80 ℃
- Humidity to use : 30 ~ 90 % (relative humidity)
9 W rning nd Notice
- For indoor use only.
- This product is affected by an element li e metal or Magnetism. So one has to ta e
precautions.
- This device is not waterproof.

DE-631 User Manual
Version : 1.10 DUALi Inc. (http://www.duali.com) 14
10 W rr nty & Service
‣ Warranty and Repair service
- DUALi Inc. warrants to the original consumer or other end user that this product, DE-631, is
free from defects in materials and wor manship for a period of 1 year from the date of purchase.
※
※※
※ Note Warranty/non-warranty repair fees do not include any shipping charges.
‣ The damages(defaults) prescribed below are NOT to be covered by warranty.
- User’s misuse of part/component.
- Fault by the unqualified user’s own intention of repairs.
- Product’s inspection requirement.
- Adding certain functions or extension of system.
- Fault by User’s misuse against the product’s manual.
*Ple se cont ct our service te m for the technic l/ s les supports.
DUALi Inc.
1-308/310 Innoplex, 552 Wonchoen-dong, Youngtong-gu,
Suwon, Gyeonggi-do, Kore (zip: 443-380)
Tel : [phone]
F x : [phone]
E-m il : du li@du li.com
Web-site : http://www.du li.com