STYL SR272A Hardware User Manual

Document Title

Revision: A

SR272A Hardware User Manual

Hardware User Manual

SIRIUS Contactless Transit Reader

(Configuration A)

Model No: SR272A

Document Title

Revision: A

SR272A Hardware User Manual

Revision History

Date

Revision

Description

Author

21 Dec 2016

A

First Release

Vincent Tay

Document Title

Revision: A

SR272A Hardware User Manual

Table of Contents

1. Introduction .................................................................................................................................... 1

1.1. About the Reader .................................................................................................................... 1

1.2. Terminology, Abbreviations and Notations ............................................................................ 1

2. Reader Specification ....................................................................................................................... 2

3. Board type and stack up ................................................................................................................. 3

3.1. Main Board .............................................................................................................................. 3

3.2. SAM Board .............................................................................................................................. 4

3.3. Antenna Board ........................................................................................................................ 5

3.4. Assembly Diagram................................................................................................................... 6

4. Reader Connection.......................................................................................................................... 7

5. Operational Precautions ................................................................................................................. 8

5.1. General Safety Instructions ..................................................................................................... 8

5.2. Installation .............................................................................................................................. 8

5.3. Reader Status Indicators ......................................................................................................... 8

5.4. Battery Safety Information ..................................................................................................... 9

5.5. Fuse Information ..................................................................................................................... 9

6. FCC Compliance Statement ........................................................................................................... 10

Document Title

Revision: A

SR272A Hardware User Manual

1 of 13

1. Introduction

This document aims to describe how to operate the SR272A hardware, and the connectivity

of the reader to the host.

1.1. About the Reader

The SR272A reader is NFC reader with support for SIM-sized smartcards.

 Supports up to 8 ISO7816 Class A, B and C (5 V, 3 V, and 1.8 V) SIM-sized smartcards.
 Supports ISO14443 microprocessor cards with T=0 or T=1 protocol with PPS, and

ISO14443 memory cards.

 User-controllable RGB status LED.
 User-controllable buzzer.
 Driver-free PC/SC operating mode.

The reader complies with FCC/CE regulations, TUV shock-and vibration tests for use in transit

environments.

1.2. Terminology, Abbreviations and Notations

B2B

Board-to-Board

CCID

Chip card interface device.

DPC

Dynamic Power control

EEPROM

Electrically Erasable Programmable Read-Only
Memory

Host

Host device refers to the controlling device
operating the reader.

LED

Light-Emitting Diode

PCSC

Personal Computer/Smart Card specification

RF

Radio frequency

RGB

Red, Green, Blue

SAM

Secure Access Module

UART

Universal Asynchronous Receiver/Transmitter

USB

Universal Serial Bus