Product Concept; Key Features At A Glance - Siemens TC65 Hardware Interface Description

TC65 Hardware Interface Description
Strictly confidential / Draft
2

Product Concept

2.1

Key Features at a Glance

Feature
General
Frequency bands
GSM class
Output power
(according to
Release 99, V5)
Power supply
Power consumption
Java platform
Operating temperature
Physical
GSM / GPRS features
Data transfer
TC65_HD_V00.521
Implementation
Quad band: GSM 850/900/1800/1900MHz
Small MS
Class 4 (+33dBm ±2dB) for EGSM850
Class 4 (+33dBm ±2dB) for EGSM900
Class 1 (+30dBm ±2dB) for GSM1800
Class 1 (+30dBm ±2dB) for GSM1900
The values stated above are maximum limits. According to
Release 99, Version 5, the maximum output power in a multislot
configuration may be lower. The nominal reduction of maximum
output power varies with the number of uplink timeslots used and
amounts to 3.0dB for 2Tx, 4.8dB for 3Tx and 6.0dB for 4Tx.
3.2V to 4.5V
Sleep mode: max. TBD
Power down mode: typically 50µA
Java Virtual Machine with interfaces to AT Parser, Serial
Interface, FlashFileSystem and TCP/IP Stack.
Major benefits: seamless integration into Java applications, ease
of programming, no need for application microcontroller,
extremely cost-efficient hardware and software design – ideal
platform for industrial GSM applications.
-30°C to +65°C ambient temperature
Auto switch-off at +90°C board temperature (preliminary)
Dimensions: 33.9mm x 44.6mm x max. 3.5mm
Weight: approx. 7.5g
GPRS
•
Multislot Class 12
•
Full PBCCH support
•
Mobile Station Class B
•
Coding Scheme 1 – 4
CSD
•
V.110, RLP, non-transparent
•
2.4, 4.8, 9.6, 14.4kbps
•
USSD
PPP-stack for GPRS data transfer
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24.05.2005