User Manual
Table Of Contents
- 1. Introduction
- 2. GR47/GR48 Radio Devices
- 3. Abbreviations
- 4. Mechanical Description
- 5. System Connector Interface
- 5.1 Overview
- 5.2 General Electrical and Logical Characteristics
- 5.3 Grounds
- 5.4 VCC - Regulated Power Supply Input
- 5.5 Battery Charging Input (CHG_IN)
- 5.6 Turning the Radio Device ON/OFF and the External Power Signal
- 5.7 Analogue Audio
- 5.8 PCM Digital Audio
- 5.9 Serial Data Interfaces
- 5.10 SIM Card Related Signals
- 5.11 Service/Programming
- 5.12 Buzzer
- 5.13 LED
- 5.14 General Purpose Digital I/O Ports
- 5.15 Extended I/O capabilities
- 5.16 General Purpose Analogue I/O Ports
- 5.17 External I 2C Serial Control Bus
- 5.18 TX_ON - Burst Transmission
- 5.19 Real Time Clock
- 6. Antenna Connector
- 7. Keyboard Interface
- 8. Hints for Integrating the Radio Device
- 9. Embedded Applications
- 10. TCP/IP Stack
- 11. Technical Data
- 12. Declaration of Conformity
- 13. Introduction to the Developer’s Kit
- 14. Using the Developer’s Kit
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LZT 123 7589 R1A
13. Introduction to the Developer’s Kit
The developer’s kit for the radio devices is designed to get you started
quickly. It contains all the hardware you will need to begin the
development of an application. The only items you need to provide are; a
computer, a SIM card and network subscription, and a knowledge of
programming with AT commands.
1RWH Before connecting up and using the developer’s kit, we strongly
recommend you read “Integrating the Radio Device”, page 16 and all of
this section. There are many switches, jumpers and connector options in
the developer’s kit. A knowledge of the functionality of the radio device is
therefore essential before you start altering the hardware settings.
The main hardware in the developer’s kit is a box, containing a board onto
which you plug the radio device. Connectors, switches, jumpers and SIM
card holder are provided to allow you to configure and access all the
functions of the radio device.
13.1 Contents of the Kit
Please take the time to check the contents of your kit against the list shown
below. If any of the items are missing contact your supplier immediately.
Developer’s kit - Part Number DPY 102 225
Description Product Number Qty
Radio Device:
GR47 or
GR48
DPY 102 220
DPY 102 222
1
GR47/GR48 developer’s kit (box and
development board)
KRY 101 1919 1
Switched mode PSU 12 V d.c. BML 161 1014 1
UK mains plug KRY 111 087 1
European mains plug KRY 111 086 1
USA mains plug KRY 111 088 1
9 pin serial connector cable RPM 113 7796 1
Headset RLF 501 40 1
Quad band antenna KRE 101 1970 1
Data carrier/CD-ROM containing:
Software Manual;
Integrator’s Manual
LZY 214 2583 1