Marson MT80 Guida rapida alla configurazione

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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. 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. 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. 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. REGULATIONS

REGULATIONS.................................................................................................... 17

5. DEVELOPMENT

DEVELOPMENT KIT

KIT........................................................................................... 18

6. VERSION

VERSION HISTORY

HISTORY............................................................................................ 19

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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1-2

.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

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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

VIN_5V

USB_Port

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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

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).

10R

Buzzer

2N3904

R6 2K7

R7 6K8

3K3

BZ1

BZ_2.7K

2 1

HD1

1N 4148

1 2

10uF

VCC

12 ------------ USB D- Bidirectional USB Differential Signal

Transmission

USB_D+

USB_D-

GND

VIN_5V

USB_Port

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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.

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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)

MT80 2D Mini Scan Engine, Integration Guide, V0.2

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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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