Datalogic S r l 0019 Small Size Star Module L.C. 910MHz User Manual Integration Guide

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Document ID	1165934
Application ID	dVayAld+fG70J7kZOA5Y+g==
Document Description	Integration Guide
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	66.29kB (828613 bits)
Date Submitted	2009-09-08 00:00:00
Date Available	2009-09-08 00:00:00
Creation Date	0000-00-00 00:00:00
Producing Software	GNU Ghostscript 7.06
Document Lastmod	0000-00-00 00:00:00
Document Title	Microsoft Word - Integration Guide.doc
Document Creator	PScript5.dll Version 5.2
Document Author:	lruggiero

StarModuleSLC910
Integration Guide
Rev 1.0
Author:
Luciano Ruggiero
Integration Guide.docIG
Revision: 1.0
08/09/2009
Confidential
DATALOGIC PROPRIETARY INFORMATIONS
page 1 of 4
StarModuleSLC910
Introduction
The StarModuleSLC910 is an FSK RF half-duplex transceiver working at 910MHz, made to be
installed on fixed or mobile devices.
Digital interface
Digital Interface with host system:
Data communication with host is implemented using a UART @38400, N, 8, 1
Control is implemented using IDLE/RX line and receiving Carrier Detect indication.
Pinout
TOP VIEW
IDLE/RX
HIGH
LOW
Number
Direction
Description
RF CONNECTOR
NC
GND
GND
Input
RESET
Vcc(5.5 – 3.1V)
10
GND
11
Input
RX_DATA
12
Output
TX_DATA
13
Input
IDLE/RX
14
Output
CD# (active low)
15
GND
Function
Sleep
Rx mode
Receive data on TX_DATA, CD# asserted means RF channel is busy
RF interface
StarModuleSLC910 has 50 Ohm impedance on RF out in TX and RX mode, therefore impedance
matching is required for antenna system of host.
Care must be taken for the proximity of conductive materials or the user’s hand that will cause a
mismatch of the antenna, decreasing the transceiver RF characteristics.
Moreover, care must be taken to ensure that the host system doesn’t have spurious emissions in the
range 910MHz+/-100kHz, that could cripple receiver sensitivity: it is advised to put a ground plane
under the RF module and to filter the power supply.
Noisy parts, like system buses, must be shielded in order not to irradiate spurious fields.
Integration Guide.doc
Preliminary
Confidential
DATALOGIC PROPRIETARY INFORMATIONS
page 2 of 4
StarModuleSLC910
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1) This device may not cause harmful interference, and
2) This device must accept any interference received, including interference that may cause
undesired operation.
Any change or modification to the product not expressly approved by Datalogic Scanning Group
S.r.l. could void the user'
s authority to operate the device.
Examples
BC40X0
Integration Guide.doc
Preliminary
Confidential
DATALOGIC PROPRIETARY INFORMATIONS
page 3 of 4
StarModuleSLC910
GM4100
Integration Guide.doc
Preliminary
Confidential
DATALOGIC PROPRIETARY INFORMATIONS
page 4 of 4

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