Technical Specifications; General Technical Data; Performance And Technical Characteristics - Sony Ericsson Cyber-Shot K770 White Paper

Technical specifications

General technical data

System
Speech coding
GSM SIM/ UMTS USIM card
Memory
Data transfer speeds

Performance and technical characteristics

Dimension
Frequency range (MHz)
Channel spacing
Number of channels
Modulation
TX Phase Accuracy
Duplex spacing
Frequency stability
Voltage operation
(nominal)
Transmitter RF power
output
Transmitter output
impedance
Tri-band GSM Release 99 recommendations. GSM 900, GSM 1800,
e-GSM and WCDMA FDD mode supported, GSM 1900 and e-GSM
mode supported
HR, FR, EFR, AMR supported where available, for high speech quality
GSM SIM - GSM 11.11, UMTS SIM - 3GPP™ TS 31.101.
Small plug-in card, 1,8 V and 3 V
Up to 16 MB internal (depending on software configuration/file
content) + extra slot for supported memory cards
Up to 384 Kbps (downlink)
Up to 384 Kbps (uplink)
WCDMA GSM 900/
E-GSM 900
TX:1920 – 1980 TX: 880 – 915
RX:2110 – 2170 RX: 925 – 960
5 MHz with 200 kHz
200 kHz channel
rasters
277 174 Carriers *8
(TDMA)
QPSK GMSK
Error Vector < 5º RMS Phase
Magnitude: error (burst)
<17.5%
190 MHz 45 MHz
+/- 0.1 ppm +/- 0.1ppm
3.6 V 3.6 V
24dBm Class 3 33 dBm Class 4
(0.25 W peak) (2 W peak)
50 ohm 50 ohm
GSM 1800
TX: 1710 – 1785
RX: 1805 – 1880
200 kHz
374 Carriers *8
(TDMA)
GMSK
< 5º RMS Phase
error (burst)
95 MHz
+/- 0.1ppm
3.6 V
30 dBm Class 1
(1 W peak)
50 ohm
24
White paper K770
GSM 1900
TX:1850 –1910
RX:1930 –1990
200 kHz
299 Carriers *8
(TDMA)
GMSK
< 5º RMS Phase
error (burst)
80 MHz
+/- 0.1ppm
3.6 V
30 dBm Class 1
(1 W peak)
50 ohm
January 2008