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
14. USING THE DEVELOPER’S KIT
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LZT 123 7589 R1A
14. Using the Developer’s Kit
This section provides you with the information needed to setup and use the
developer’s kit. Before changing switch and jumper settings, refer to “14.3
Jumpers”, page 74.
Front and rear views of the developer’s kit are shown below. Use a flat blade
screwdriver to unhinge the side clips of the kit and lift the plastic lid off to
access the inside.
Figure 14.1 Front view
Figure 14.2 Rear view
E
XT VCC
RF
GR47 / GR48 Developer's Kit
Sony Ericsson
HANDSET
On
Off
Status
VIO
MIC
EAR
5 - 32V DC
VCC
EX
T
N/C
INT
UART