Summary of Contents for Integration 2.0r
- Page 1 DOCUMENTATION W I R E L E S S IA ISM-UGRP ISM Band Repeater Demo User Guide Version 2.0r - PRELIMINARY IA ISM-UGRP Rev 2.0r 1205 © 2005, Integration Associates, Inc.
- Page 2 In no event shall Integration Associates, Inc., or its suppliers be liable for any damages whatsoever arising out of the use of or an inability to use the materials.
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Page 3: About This Guide
ABOUT THIS GUIDE The ISM Band Repeater Demo is designed to show the use of Integration's IA4220/IA4221/IA4320/IA4420 chipsets in a multi-transmitter/receiver environment. For further information on the devices found in this user guide, please visit our Web site: http://www.integration.com and download the following datasheets:... -
Page 4: Table Of Contents
TABLE OF CONTENTS Demo Kit Contents ... 1 Overview ...2 Repeater Demo Description ...4 Demo Unit Table of Contents ... 5 Radio Hardware: IA4220/21 Transmitter Section ... 7 Schematic ... 8 434 MHz Layouts ... 9 915 MHz Layouts ... 10 Radio Hardware: IA4420 Transceiver Section ... -
Page 5: Demo Kit Contents
This document describes designs available on the development kit CDROM for the 434 and 915 MHz ISM Repeater Demo. Also covered are the diagrams for both LCD and non-LCD variants. For further details, please refer to www.integration.com/ evaluation_kits.php or the IA ISM-DKxx CDROM. -
Page 6: Overview
OVERVIEW The demo’s main objective is to show the IA4420’s capability to monitor multiple frequencies, receive data from an FSK transmitter, and then re-transmit this data on an another arbitrary frequency to another receiver or transceiver. This demonstration is designed to show the IA4420 acting as a repeater node. The Repeater Demo has three main components: the IA4420, which is the system radio, a C8051F311 type 8051 microcontroller, which controls the application, and a 2 line 16 character LCD, which informs the user of the repeater status (Note) - Page 7 See the PROCESSOR ACTIVITY lines on Figure 2, as demonstrated for both the ‘Traditional’ transceiver mode and the Integration ‘FIFO’ mode.
- Page 8 DESCRIPTION The frequency configuration of this demo is as follows: • One of the Push Button Demo receivers is set to a different frequency than that of the Push Button transmitter. The other receiver is paired with the frequency of the transmitter. •...
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Page 9: Demo Unit Table Of Contents
Demo Unit TABLE OF CONTENTS Radio Hardware Radio Hardware Radio Hardware Radio Hardware Radio Hardware Stage 1 – IA4220 Transmitter Stage 2 – IA4420 Transceiver Stage 3 – IA4320 Receiver... - Page 10 This page is intentionally left blank...
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Page 11: Schematic
Radio Hardware IA4220/21 TRANSMITTER SECTION Contents Contents Contents Contents Contents - Schematic - 434 MHz Layouts - 915 MHz Layouts... - Page 12 SCHEMATIC: PUSH BUTTON DEMO TX BOARD 100p 100n Fig 4. IA4220 434 MHz Push Button Transmitter Schematic Antenna configuration, along with the configuration/frequency setting commands denote operating frequency. Examples of the physical board differences can be seen on the following pages. It can be noted from these layouts that only the antenna is different.
- Page 13 PCB LAYOUT: 434 MHZ PUSH BUTTON TX BOARD Fig 5. 434 MHz Push Button Transmitter Board PCB Layout Fig 6. IA4220 434 MHz Push Button Transmitter Board PCB Assembly Layout...
- Page 14 PCB LAYOUT: 915 MHZ PUSH BUTTON TX BOARD Fig 7. 915 MHz Push Button Transmitter Board PCB Layout Fig 8. IA4220 915 MHz Push Button Transmitter Board PCB Assembly Layout...
- Page 15 Radio Hardware IA4420 TRANSCEIVER SECTION Contents Contents Contents Contents Contents - 50 Ohm Transceiver LCD Board - 50 Ohm Transceiver Non-LCD Board...
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Page 16: Schematic: 50 Ohm Repeater Demo (Lcd Version)
SCHEMATIC: 50 OHM REPEATER DEMO Yellow Green 1 2 3 mounted. They 4,7k 4,7k 4,7k 100k BATTERY... -
Page 17: Pcb Layout: 50 Ohm Repeater Demo (Lcd Version)
PCB LAYOUT: 50 OHM REPEATER DEMO (LCD VERSION) Fig 10. 50 Ohm Repeater Demo PCB Layout Fig 11. 50 Ohm Repeater Demo IA4420 Transceiver PCB Assembly Layout... -
Page 18: Schematic: 50 Ohm Repeater Demo (Non-Lcd Version)
SCHEMATIC: 50 OHM REPEATER DEMO (NON-LCD) Yellow Green 100k... -
Page 19: Pcb Layout: 50 Ohm Repeater Demo (Non-Lcd Version)
PCB LAYOUT: 50 OHM REPEATER DEMO (NON-LCD) Fig 13. 50 Ohm Repeater Demo PCB Layout Fig 14 50 Ohm Repeater Demo IA4420 Transceiver PCB Assembly Layout... - Page 20 This page is intentionally left blank...
- Page 21 Radio Hardware IA4320 RECEIVER SECTION Contents Contents Contents Contents Contents - Schematic - 434 MHz Layouts - 915 MHz Layouts...
- Page 22 SCHEMATIC: 434 MHZ PUSH BUTTON RX BOARD GND GND GND GND Fig 15. Example configuration for the 434 MHz IA4320 in Standalone Mode Solder resistors R5, R6 according to the following table: FCS0 FCS3 FBS0 FCS2 FBS1 OUT0 OUT1 OUT2 OUT3 FCS1 LPDM...
- Page 23 PCB LAYOUT: 434 MHZ PUSH BUTTON RX BOARD Fig 16. 434 MHz Push Button Receiver Board PCB Layout Fig 17. IA4320 434 MHz Push Button Receiver Board PCB Assembly Layout...
- Page 24 SCHEMATIC: 915 MHZ PUSH BUTTON RX BOARD FCS0 FCS0 FCS1 FCS1 FCS2 FCS2 FCS3 FCS3 LPDM LPDM GND GND GND GND Fig 15. Example configuration for the 915 MHz IA4320 in Standalone Mode 908.64 MHz 916.32 MHz FCS0 FCS0 FBS0 10uF FBS1 OUT0...
- Page 25 PCB LAYOUT: 915 MHZ PUSH BUTTON RX BOARD Fig 18. 915 MHz Push Button Receiver Board PCB Layout Fig 19. 915 MHz Push Button Receiver Board PCB Assembly Layout...
- Page 26 NOT LIMITED TO, THE IMPLIED WARRANTIES OF MECHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE OFFERED IN THIS DOCUMENT. ©2005, Integration Associates, Inc. All rights reserved. Integration Associates is a trademark of Integration Associates, Inc. All other trademarks belong to their respective owners.
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