User's Guide

ATOP3.5G Product Description
80447ST10636A rev.10 – 2015-03-03
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Reserved. Page 41 of 66
Mod. 0808 2011-07 Rev.2
Table 27 Communication processor power consumption
Measured at T
amb
= 25 °C with a power supply at 3.7 V.
Symbol Parameter Conditions Min Typ Max Unit
DC1800I
I
input current (combined
VBAT_SNK and
VBAT_PA_SNK)
Data transfer
WCDMA 2100 (Band I) - 220 630 [2] mA
WCDMA 1900 (Band II) - - 630 [2] mA
WCDMA 1800 (Band III) - - <tbd> mA
WCDMA 1700 (Band IV) - - 630 [2] mA
WCDMA 850 (Band V) - - 600 [2] mA
WCDMA 900 (Band VIII) - - 600 [2] mA
EDGE class 12 (high bands) 4Tx - 1 Rx slots - - 550 [3] mA
EDGE class 12 (low bands) - - 600 [3] mA
GPRS class 12 (high bands) - - 800 [4] mA
GPRS class 12 (low bands) - - 900 [4] mA
Voice
GSM - - 200 [5] mA
WCDMA - - 250 [6] mA
Stand-by
GSM900 - - 2.3 mA
DCS800 - - 2.1 mA
WCDMA - - 1.7 mA
[1] Average current. Measurements are performed according to 3GPP 4.14 subclause 5.4 for 2G, 34.121 app C2 for 3G.
[2] 24 dBm transmit power.
[3] 27 dBm for low bands, 26 dBm for high bands.
[4] 33 dBm for low bands, 30 dBm for high bands.
[5] 33 dBm for low bands, 30 dBm for high bands.
[6] Weighted current consumption. Reference document DG.09, WCDMA 2100