Technical Specifications; General Technical Data; Performance And Technical Characteristics - Sony Premium Walkman W705 White Paper

Technical specifications

General technical data

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

Performance and technical characteristics

Property
Frequency range (MHz)
Channel spacing
Number of channels
Modulation
TTI
TX phase accuracy
Duplex spacing
Frequency stability
Voltage operation (nominal)
Transmitter RF power output
Quad-band GSM Release 5 recommendations, GSM 850, GSM 900,
e-GSM 900, GSM 1800, GSM 1900.
For W705 and W705u dual band UMTS/HSPA 900, 2100 supported
For W705a Tri band UMTS/HSPA 850, 1900, 2100 supported
HR, FR, EFR, AMR, supported where available, for high speech
quality.
GSM SIM - 3GPP TS 51.011; UMTS USIM - 3GPP TS 31.102; UMTS
ISIM - 3GPP TS 31.103.
Small plug-in card, 1.8 V and 3 V.
Up to 77 MB internal (depending on software configuration/file
content) plus extra slot for supported memory cards.
Up to 7.2 Mbps (downlink, HSDPA, cat 8)
Up to 2.0 Mbps (uplink, HSUPA, cat 5)
GSM 850
NOTE: W705a
TX:824-849
RX:869-894
5 MHz with 200 kHz channel
rasters
102
QPSK (WCDMA R99)
QPSK/16 QAM (HSDPA)
10 ms (WCDMA R99)
2 ms (HSDPA)
Error Vector Magnitude:
<17.5%
45 MHz
Frequency stability +/-0.1
ppm
3.6 V
24 dBm Class 3 (0.25 W
peak)
26
White paper W705/W705u/W705a
GSM 900
NOTE: W705/W705u
TX:880-915
RX:925-960
5 MHz with 200 kHz
channel rasters
152
QPSK (WCDMA R99)
QPSK/16 QAM (HSDPA)
10 ms (WCDMA R99)
2 ms (HSDPA)
Error Vector Magnitude:
<17.5%
45 MHz
Frequency stability +/-0.1
ppm
3.6 V
24 dBm Class 3 (0.25 W
peak)
February 2009