Specifications

Product Technical Specification & Customer Design Guidelines
General Description
2.2.1 RF Functionalities
The Radio Frequency (RF) range complies with the Phase II EGSM 900/DCS 1800 and
GSM 850/PCS 1900 recommendation. The frequencies are listed in the table below:
Transmit band (Tx) Receive band (Rx)
GSM 850 824 to 849 MHz 869 to 894 MHz
E-GSM 900 880 to 915 MHz 925 to 960 MHz
DCS 1800 1710 to 1785 MHz 1805 to 1880 MHz
PCS 1900 1850 to 1910 MHz 1930 to 1990 MHz
The Q64 Wireless CPU
®
is designed to be used with Wavecom WMP100 Wireless
Microprocessor
®
. The Radio Frequency (RF) part is based on a specific quad-band
chip with a:
• Digital low-IF receiver
• Quad-band LNA (Low Noise Amplifier)
• Offset PLL (Phase Locked Loop) transmitter
• Frequency synthesizer
• Digitally controlled crystal oscillator (DCXO)
• Tx/Rx FEM ( Front-End Module) for quad-band GSM/GPRS
2.3 Operating System
The Q64 Wireless CPU
®
is designed to integrate various types of specific process
applications such as telemetry, multimedia, automotive known as vertical
applications.
The Operating System provides a set of AT commands to control the Wireless CPU
®
.
With this standard Operating System, some interfaces of the Wireless CPU
®
are not
available, since they are dependent on the peripheral devices connected to the
Wireless CPU
®
.
The Operating System is Open AT
®
compliant.
2.4 Software Description
The software package of Q64, Open AT
®
Software Suite v1.0 / v2.0, includes:
• An Open AT
®
Firmware v6.5 which drives the Q64 and offer an AT command
interface over a serial port or USB.
• An Open AT
®
Operating System (OS) v5.0 which runs various types of
applications (telemetry, multimedia, automotive…)
• An Open AT
®
Integrated Development Environment (IDE) which builds and
debugs applications over the Open AT
®
Operating System
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This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WA_DEV_Q64_PTS_001-003 January 9, 2009