Specifications

Wireless CPU
®
Q24 Series
Interfaces
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This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PGM_Q24NG_PTS_001-005 November 20, 2007
in the frequency bands used for GSM 850/900MHz and 1800/1900MHz.
value for loss between the Wireless
CPU
®
and an external connector.
• In order to maintain the RoHS status of the Wireless CPU
®
, Wavecom
Wireless CPU
®
®
Example:
• 0.5dB may be considered as a maximum
recommends that
lead-free solder-wire and flux be used for
assembly on the motherboard and RF cable, assembly on the Wireless CPU
.
• Wir Kest ored 58 n96.5A
• Flux: Kester 952-D6
3.21.2 RF Performance
R per is mpliant ith the ET comm SI TS
The main parameters for a GSM receiver are:
GSM850 Reference Sensit y = -104 dBm
EGSM900 Reference Sensitivity = -1 dBm h
• DCS1800 Reference Sensitivity = -102 dBm Stat
P ef nce ity = -102 dBm St h
• Selectivity @ 200 kHz: > +9 dBc
• Select
• Linear dynamic ra
• ion: >= 9 dBc
And for Transmitters:
• Maximum out ut power (EGSM & GSM850): 33 t
temperature
u 18 S1 +/- nt
temperature
Mi ou ut p GSM & SM850 +/- 5 nt
temperature
Minimum out ut p 180 PCS1900 Bm +
temperature
Solder- e: er 245 C (S g3Cu0.5)
F formance co w SI re endation ET 151 010-1.
• ivit Static & TUHigh
• 04 Static & TUHig
ic & TUHigh
• CS1900 R ere Sensitiv atic & TUHig
ivity @ 400 kHz: > +41 dBc
nge: 63 dB
Co-channel reject
p dBm +/- 2 dB at ambien
• Maximum o tput power (GSM 00 & PC 900): 30 dBm 2 dB at ambie
• nimum tp ower (E G ): 5 dBm dB at ambie
• p ower (GSM 0 & ): 0 d /- 5 dB at ambient