User's Manual

TC65 Hardware Interface Description

Strictly confidential / Draft

TC65_HD_V00.450 Page 16 of 96 20.04.2005

2 Product Concept

2.1 Key Features at a Glance

Feature Implementation

General

Frequency bands Quad band: GSM 850/900/1800/1900MHz

GSM class Small MS

Output power

(according to

Release 99, V5)

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.

Power supply 3.2V to 4.5V

Power consumption Sleep mode: max. TBD

Power down mode: typically 50µA

Java platform 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.

Operating temperature -30°C to +65°C ambient temperature

Auto switch-off at +90°C board temperature (preliminary)

Physical Dimensions: 33.9mm x 44.6mm x max. 3.5mm

Weight: approx. 7.5g

GSM / GPRS features

Data transfer 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