User's Manual Part 1

MC75 Hardware Interface Description

Strictly confidential / Draft

MC75_V00.190a Page 16 of 91 15.02.2005

2 Product Concept

2.1 Key Features at a Glance

Feature Implementation

General

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

GSM class Small MS

Output power

(according to

Release 99, V5)

Class 4 (+33 dBm ±2 dB) for EGSM850

Class 4 (+33 dBm ±2 dB) for EGSM900

Class 1 (+30 dBm ±2 dB) for GSM1800

Class 1 (+30 dBm ±2 dB) for GSM1900

Class E2 (+27 dBm ± 3 dB) for GSM 850 8-PSK

Class E2 (+27 dBm ± 3 dB) for GSM 900 8-PSK

Class E2 (+26 dBm +3 /-4 dB) for GSM 1800 8-PSK

Class E2 (+26 dBm +3 /-4 dB) for GSM 1900 8-PSK

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 3.0 dB for 2 Tx, 4.8 dB for 3 Tx and 6.0 dB for 4 Tx.

Power supply 3.2V to 4.3V

Power consumption Sleep mode: max. TBD

Power down mode: typically 50µA

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. 10g

GSM / GPRS/ EGPRS features

Data transfer GPRS

• Multislot Class 12

• Full PBCCH support

• Mobile Station Class B

• Coding Scheme 1 – 4

EGPRS

• Multislot Class 10

• Mobile Station Class B

• Modulation and Coding Scheme MCS 1 – 9