Modem User Guide

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iDEN

iO1500R OEM Modem

Developer’s Kit

User Guide

Release 1.2 November 2004

Documentation Copyrights

No duplication or distribution of this document or any portion thereof shall take place

without the express written permission of Motorola. No part of this manual may be

reproduced, distributed, or transmitted in any form or by any means, electronic or

mechanical, for any purpose without the express written permission of Motorola. To

order additional copies contact your Motorola sales representative.

9808901C44-O

Summary of content (8 pages)

PAGE 1
iDEN® iO1500R OEM Modem Developer’s Kit User Guide Release 1.2 November 2004 Documentation Copyrights No duplication or distribution of this document or any portion thereof shall take place without the express written permission of Motorola. No part of this manual may be reproduced, distributed, or transmitted in any form or by any means, electronic or mechanical, for any purpose without the express written permission of Motorola. To order additional copies contact your Motorola sales representative.
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iDEN® iO1500R OEM Modem Developer’s Kit User Guide Important note for U.S. Domestic Integrators All OEM integrators whose device(s) operates on public carrier networks, licensed in the U.S., must adhere to FCC E911 Phase II regulations. Severe penalties can be levied for failing to adhere to E911 guidelines.
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You can control and test the modem with the PC. Load the iX1500 applet to your PC to get status and be able to analyze modem functionality. Download the developer guide 9808901C42-A for instructions how to write an application for the iO1500R. The URL for download is http://www.mot.com/cgiss/iO1500R.
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Board layout 10 21 22 9 8 7 6 5 4 3 2 20 23 1 19 14 18 17 16 15 11 12 13 Detailed interfaces description 1. Main Power Switch – Switches the main power 3.8VDC to the board (S4 on PCB). 2. Fuse 1A - protects external 12VDC power supply input (F1 on PCB). 3. External DC input connector – 12VDC or 3.6VDC can be connected (P1 on PCB). Connect 12VDC to the right most pins (right pin 12VDC, central pin to GND, as in the picture). Connect 3.6VDC to left most pins (3.
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8. Manual PTT switch, S3 on PCB, can be used for PTT in dispatch (direct connect) operation. To enable operation of this switch S5 option select control DIP switches have to be in the following positions: a. 1 Option select 1 control - Open b. 2 Option select 2 control - Close c. 3 Enables 3.0VDC from modem to board -Open d. 4 Audio in control - Open 9. USB connector – USB communication (J121 on PCB) for programming and data. 10.
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Block Diagram The following is the block diagram of the evaluation board: The interconnections of all major components, switches, connectors, LED’s and other important parts of the board are presented here. J120 RS232 Connector P1 DC Power Connector J121 USB Connector Fuse F1 DATA RS232 USB DATA Level Shifter U123 3.8 VDC Direct DATA MONITORING S8 SB9600 DATA TTL Data Pins 24-30 RED LED pin 6 Registration Status Ignition pin 14 GREEN LED pin 7 MOD pin13 MMCX Antenna Connector 3.
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Evaluation Board J1 Connector Pin Functions PIN # PIN NAME DIRECTION DESCRIPTION Notes 30 RS232_TX OUT RS232 Signal 3V Max 29 RS232_RX IN RS232 Signal 3V Max 28 RS232_DTR IN RS232 Signal 3V Max 27 RS232_DCD OUT RS232 Signal 3V Max 26 RS232_GND IN Signal Ground 25 RS232_RTS IN RS232 Signal 3V Max 24 RS232_CTS OUT RS232 Signal 3V Max 23 RS232_DSR OUT RS232 Signal 3V Max 22 RS232_RI OUT RS232 Signal 3V Max 21 EXT_MIC IN Audio input to iO1500R 20 AUDIO_COMMO
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Detailed Pin Descriptions of the evaluation board J1 ZIF connector BAT_GND (Pins 1 through 5) These pins are the ground return lines from the iO1500R and are connected together with the same ground reference to the 3.6 V power supply for the iO1500R. In-range indication-GREEN LED (Pin 6) Blinking Green light - IN RANGE - the OEM is connected to the iDEN network. Solid Green light – The iO1500R is in use.