User's Manual

TC65 Hardware Interface Description
Strictly confidential / Draft
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TC65_HD_V00.450 Page 76 of 96 20.04.2005
Table 19: Current consumption during transmit burst
Mode GSM call GPRS Class 8 GPRS Class10 GPRS Class 12
Timeslot configuration 1Tx / 1Rx 1Tx / 4Rx 2Tx / 3Rx 4Tx / 1Rx
Frequency
*)
850/900MHz
Maximum possible power
(RF power nominal)
2W
(33dBm)
2W
(33dBm)
2W
(33dBm)
1W
(30dBm)
1W
(30dBm)
0.5W
(27dBm)
Radio/output power reduction
with command AT^SCFG,
parameter <ropr>
<ropr> = 1 .. 3 <ropr> = 1 .. 3 <ropr> = 1 <ropr> = 2 or 3 <ropr> = 1 <ropr> = 2 or 3
Current characteristics
Burst current @ 50Ω antenna
(typ.)
2.0A 2.0A 2.0A 1.5A 1.5A 1.3A
Burst current @ total mismatch 3.2A 3.2A 3.2A 2.3A 2.3A 1.9A
Average current @ 50Ω antenna
(typ.)
335mA 385mA 610mA 485mA 810mA 710mA
Average current @ total
mismatch
485mA 535mA 910mA 685mA 1210mA 1010mA
*)
Currents in the frequency bands GSM 1800MHz and GSM 1900MHz are lower due to lower RF output levels.
AT parameters are given in brackets <...> and marked italic.