Marson MT80 Guide de configuration rapide
MT80 2D Mini Scan Engine, Integration Guide, V0.2
MT80
MT80
(
(2D
2D Mini
Mini Scan
Scan Engine)
Engine)
Integration
Integration Guide
Guide
Version 0.2 DATE: 2018/01/10
MT80 2D Mini Scan Engine, Integration Guide, V0.2
TABLE OF CONTENTS
1.
1. INTRODUCTION
INTRODUCTION.....................................................................................................1
1-1. MT80 Block Diagram................................................................................ 1
1-2.
1-2. Electric
Electric Interface
Interface....................................................................................... 2
1-2-1.
1-2-1. Pin
Pin Assignment
Assignment.............................................................................. 2
1-2-2.
1-2-2. Flex
Flex Cable
Cable........................................................................................ 5
2.
2. SPECIFICATIONS
SPECIFICATIONS.................................................................................................. 6
2-1.
2-1. Introduction
Introduction................................................................................................ 6
2-2.
2-2. Technical
Technical Specifications
Specifications......................................................................... 6
2-3.
2-3. Interface
Interface....................................................................................................... 9
2-3-1.
2-3-1. UART
UART Interface
Interface............................................................................... 9
2-3-2.
2-3-2. USB
USB Interface
Interface................................................................................10
2-4. Operation Method................................................................................... 11
2-5.
2-5. Mechanical
Mechanical Dimension
Dimension...........................................................................11
2-6.
2-6. Flex
Flex Cable
Cable Specification
Specification....................................................................... 12
2-7.
2-7. Connector
Connector Specification
Specification....................................................................... 13
3.
3. INSTALLATION
INSTALLATION.................................................................................................... 14
3-1.
3-1. Electrostatic
Electrostatic Discharge
Discharge Cautions
Cautions.......................................................14
3-2.
3-2. Mechanical
Mechanical Dimension
Dimension.......................................................................... 14
3-3. Window Materials....................................................................................14
3-4.
3-4. Window
Window Specifications
Specifications.......................................................................... 16
3-5.
3-5. Window
Window Care
Care............................................................................................ 17
4.
4. REGULATIONS
REGULATIONS.................................................................................................... 17
5.
5. DEVELOPMENT
DEVELOPMENT KIT
KIT........................................................................................... 18
6.
6. VERSION
VERSION HISTORY
HISTORY............................................................................................ 19
MT80 2D Mini Scan Engine, Integration Guide, V0.2
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1.
1. INTRODUCTION
INTRODUCTION
The MT80 2D Mini Scan Engine is designed for 1D Barcode and QR Code high
performance barcode scanning with easy integration. MT80 is ideal for integration into
data terminals and other small mobile devices.
The MT80 consists of 2 illumination LEDs, a high-quality image sensor and a 32-bit
microprocessor that contains powerful firmware to control all aspects of operations
and enable communication with the host system over the standard set of
communication interfaces.
Two interfaces, UART & USB, are available. UART interface communicates with the
host system over TTL-level RS232 communication; USB interface emulates a USB
HID Keyboard device and communicates with the host system over USB.
1-1
1-1.
.MT80
MT80 Block
Block Diagram
Diagram
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2
1-
1-2
2.
.Electric
Electric Interface
Interface
1-2-1.
1-2-1. Pin
Pin Assignment
Assignment
(Top View of MT80 Decoder Board)
Pin# UART USB I/O Description Schematic Example
1 VCC VCC ------------ Supply voltage input.
Must always be
connected to 5V power
supply.
2 RXD ------------ Input UART TTL data input.
Sipex®Vendor P/N: SP232ACT
3 Trigger Trigger Input High: Power-up/Standby
Low: Scanning Operation
*Warning:
1. Pull low at power-up
will prompt the scan
engine into firmware
update mode.
Once trigger is pressed (pull low), scanning
operation continues until a barcode is
successfully decoded or the trigger is released
(pull high). To proceed to the next scanning
operation, release (pull high) first and press (pull
low) the trigger again.
Pin12Pin1
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Pin# UART USB I/O Description Schematic Example
4 Power Off Power Off Input High: Scan Engine Off
Low: Scan Engine On
*Exception:
1. During data
transmission
2. Writing parameters to
non-volatile memory.
When Power Enable pin is pull high, scan engine
will be OFF with power consumption of less than
1uA.
5 TXD ------------ Output UART TTL data output.
Sipex®Vendor P/N: SP232ACT
6 RTS ------------ Output When Handshaking is
enabled, MT80
requests permission
from host to transmit
data on TXD line.
Sipex®Vendor P/N: SP232ACT
7 GND GND ------------ Power and signal
ground.
8 ------------ USB D+ Bidirectional USB Differential Signal
Transmission
USB_D+
USB_D-
GND
GND
VIN_5V
USB_Port
4
3
2
1
56
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Pin# UART USB I/O Description Schematic Example
9 LED LED Output Active High, it indicates
the status of Power-Up
or a successful
barcode decoded
(Good Read).
LED1
GREEN
12
Q4
2N3904
R11
330R
R13 4K7
Decode LED
VCC
10 CTS ------------ Input When Handshaking is
enabled, host
authorizes MT80 to
transmit data on TXD
line.
Sipex®Vendor P/N: SP232ACT
11 Buzzer Buzzer Output Active High: it indicates
the status of Power-Up
or a successful
barcode decoded.
PWM controlled signal
canbeusedtodrivean
external buzzer for a
successful barcode
decoded (Good Read).
R3
10R
Buzzer
Q1
2N3904
Q2
2N3904
R6 2K7
R7 6K8
R8
3K3
BZ
BZ1
BZ_2.7K
2 1
HD1
1N 4148
1 2
+
C8
10uF
+
-
VCC
12 ------------ USB D- Bidirectional USB Differential Signal
Transmission
USB_D+
USB_D-
GND
GND
VIN_5V
USB_Port
4
3
2
1
56
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1-2-2.
1-2-2. Flex
Flex Cable
Cable
The flex cable is used to connect MT80 to the host side. There are 12
pins on both the decoder board (MT80) side and the host side. Please
see Chapter 2-6 for more details of flex cable.
Flex cable
(P/N: 67XX-1009X12)
Pin# Pin Assignment To Host
1VCC
2RXD
3 Trigger
4 Power Enable
5TXD
6RTS
7GND
8USBD+
9LED
10 CTS
11 Buzzer
12 USB D-
*Note: Conforms to MARSON MT30/MT40(W) pin assignment.
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2.
2. SPECIFICATIONS
SPECIFICATIONS
2-1.
2-1. Introduction
Introduction
This chapter provides technical specifications of the MT80 scan engine.
Operating method, scanning range and scan angle are also presented.
2-2.
2-2. Technical
Technical Specifications
Specifications
Optic &Performance
Light Source White LED
Aiming Red LED dot aimer
Sensor 640 x 480 pixels image sensor
Scan Rate 30 frames/ sec
Resolution 5mil/ 0.125mm
Field of View Horizontal 45°
Vertical 33°
Scan Angle
Pitch Angle 60°
Skew Angle 30°
Roll Angle 360°
Print Contrast Ratio 30%
Width of Field 70mm (13Mil Code39)
Depth Of Field
(Environment: 800 lux)
5 Mil Code39: 25 ~ 60mm (4 digits)
10 Mil Code39: 30 ~ 110mm (4 digits)
15 Mil Code39: 40 ~ 160mm (4 digits)
20 Mil Code39: 55 ~ 200mm (4 digits)
13 Mil UPC/ EAN: 45 ~ 140mm (13 digits)
10 Mil QR Code: 10 ~ 50mm (55 digits)
13 Mil QR Code: 15 ~ 90mm (55 digits)
15 Mil QR Code: 20 ~ 105mm (55 digits)
40 Mil QR Code: 50 ~ 180mm (55 digits)
Physical Characteristics
Dimension Imager : W10 x L14 x H7 mm
Decoder Board : W25 x L35 x H2 mm
Weight Imager : 1g
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Decoder Board : 3.3g
Color Black
Material ABS
Connector Imager : 25pin ZIF (pitch=0.3mm)
Decoder Board : 12pin ZIF (pitch=0.5mm)
Cable
Imager to Decoder board : 25 pins flex cable
(pitch=0.3mm)
Decoder board to Host: 12pins flex cable
(pitch=0.5mm)
Electrical
Operation Voltage 3.3VDC ± 5%
Working Current Typ. 240 mA
Standby Current Typ. 160 mA
Idle Current TBD
Surge Current <500mA
Connectivity
Interface UART (TTL-level RS232)
USB (HID Keyboard)
USB (Virtual COM)
User Environment
Operating Temperature 0°C ~ 60°C
Storage Temperature -20°C ~ 60°C
Humidity 0% ~ 95%RH (Non-condensing)
Drop Durability 1.5M
Ambient Light 100,000 Lux (Sunlight)
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1D Symbologies
UPC-A/ UPC-E
EAN-8/ EAN-13
Matrix 2 of 5
China Postal Code (Toshiba Code)
Industrial 2 of 5
Interleaved 2 of 5
Standard 2 of 5 (IATA Code)
Codabar
Code 11
Code 32
Standard Code 39
Full ASCII Code 39
Code 93
Code 128
EAN/ UCC 128 (GS1-128)
MSI/ UK Plessey Code
Telepen Code
GS1 Databar
2D Symbologies QR Code
Regulatory
ESD
Functional after 4KV contact, 8KV air discharge
(It requires housing that is designed for ESD
protection and stray from electric fields.)
EMC FCC – Part15 Subpart B (Class B)
CE – EN55024, EN55032
Safety Approval IEC 62471 (Exempt Group)
Environmental WEEE, RoHS 2.0
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