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SAM3Gplus User Guide V2.5
12
Ver2.5
7
Electrical Characteristics
7.1 Power Consumption
Vin = 12Vdc
HSDPA/WCDMA
GSM/GPRS/EDGE
Idle mode
31mA
31mA
Standby mode
105mA
80mA
Average In-Use:
2Mbps@10dBm Tx
158mA HSUPA
-
7.2Mbps Rx
158mA HSDPA
-
384Kbps@10dBm Tx
137mA WCDMA
-
GSM CSD (9600bps)
-
87mA
GPRS PSD
-
110mA
EDGE
-
137mA
7.2 RF Bands
GSM850 :
Tx = 824MHz - 849MHz,
Rx = 869MHz - 894MHz
EGSM900 :
Tx = 880MHz - 915MHz,
Rx = 925MHz - 960MHz
DCS1800 :
Tx = 1710MHz - 1785MHz,
Rx = 1805MHz - 1880MHz
PCS1900 :
Tx = 1850MHz - 1910MHz,
Rx = 1930MHz - 1990MHz
UMTS2100 :
Tx = 1920MHz - 1980MHz,
Rx = 2110MHz - 2170MHz
UMTS1900 :
Tx = 1850MHz - 1910MHz,
Rx = 1930MHz - 1990MHz
UMTS900 :
Tx = 880MHz - 915MHz,
Rx = 925MHz - 960MHz
UMTS850 :
Tx = 824MHz - 849MHz,
Rx = 869MHz - 894MHz
7.3 Receive Sensitivity
Band
Typical Rx Sensitivity
Maximum Rx Sensitivity
(dBm)
(dBm)
GSM850 (2% ber) CS
-107.5
-106
EGSM900 (2% ber) CS
-107.5
-106
DCS1800 (2% ber) CS
-106.5
-105
PCS1900 (2% ber) CS
-106.5
-105
UMTS2100(.1% ber) 12.2Kbps
-110.5
-109
UMTS1900(.1% ber) 12.2Kbps
-110.5
-109
UMTS900(.1% ber) 12.2Kbps
-110.5
-109
UMTS850(.1% ber) 12.2Kbps
-111.5
-110
Notes :
-
BER : bit error rate
-
CS : Circuit-switched