White paper
C702a Cyber-shot™ and C702c Cyber-shot™
29
October 2008
Technical specifications
General technical data
Performance and technical characteristics
System
Quad-band GSM Release 5 recommendations, GSM-850, GSM 900,
e-GSM 900, GSM 1800, GSM 1900
Speech coding
HR, FR, EFR, AMR, , supported where available, for high speech
quality
GSM SIM
GSM SIM - GSM 11.11
Small plug-in card, 1,8 V and 3 V
Memory
Up to 145 MB internal (depending on software configuration/file
content) + extra slot for supported memory cards
Property
GSM 850
GSM 900/
E-GSM 900
Frequency range (MHz)
TX: 824
–
849
RX: 869
–
894
TX: 880
–
915
RX: 925
–
960
Channel spacing
200 kHz
200 kHz
Number of channels
124 Carriers *8 (TDMA)
174 Carriers *8 (TDMA)
Modulation
GMSK
GMSK
TX Phase Accuracy
< 5º RMS Phase error
(burst)
< 5º RMS Phase error
(burst)
Duplex spacing
45 MHz
45 MHz
Frequency stability
+/- 0.1ppm
+/- 0.1ppm
Voltage operation (nominal)
3.6 V
3.6 V
Transmitter RF power output
33 dBm Class 4
(2 W peak)
33 dBm Class 4
(2 W peak)
Transmitter Output impedance
50 ohm
50 ohm
Transmitter Spurious emission (according to
specification)
< -36 dBm up to 1 GHz
< -30 dBm over 1 GHz
< -36 dBm up to 1 GHz
< -30 dBm over 1 GHz
Receiver RF sensitivity
Better than -104 dBm
Better than -102 dBm
Receiver RX Bit error rate
< 2.4%
< 2.4%
