Sierra Wireless AirPrime MC7710, Технические характеристики продукта и руководство по дизайну для клиентов

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Rev 6 Mar.13 Proprietary and Confidential - Contents subject to change 49
6
6: Power
Power consumption
Note: All specifications in
these tables are prelim-
inary, based on chipset
published expectations.
Power consumption measurements in the tables below are for the
MC7710 Mini Card module connected to the host PC via USB.
The module does not have its own power source and depends on the
host device for power. For a description of input voltage
requirements, see
Power supply on page 31 .
Table 6-1: Averaged standby DC power consumption
1
Signal Description
Bands
2
Current
3
Notes /
configuration
Typ
Max
4
Unit
VCC
Standby current consumption (Sleep mode activated
5
)
LTE LTE Bands 3.2 7 mA DRX cycle = 8 (2.56 s)
HSDPA / WCDMA UMTS bands 3.2 7 mA DRX cycle = 8 (2.56 s)
GSM / GPRS / EDGE GSM bands 3.9 6 mA MFRM = 5 (1.175 s)
Standby current consumption (Sleep mode deactivated
5
)
LTE LTE bands 55 65 mA
HSDPA / WCDMA UMTS bands 55 60 mA DRX cycle = 8 (2.56 s)
GSM / GPRS / EDGE GSM bands 65 70 mA MFRM = 5 (1.175 s)
Low Power Mode (LPM) / Offline Mode (Sleep mode activated
5
)
RF disabled, but module is operational 2.5 3.0 mA
Low Power Mode (LPM) / Offline Mode (Sleep mode deactivated
5
)
RF disabled, but module is operational 45 50 mA
1. 3.3V supply voltage
2. For supported bands, see
Table 5-1, LTE frequency band support, on page 44, Table 5-3, WCDMA frequency
band support, on page 44, and Table 5-4, GSM frequency band support, on page 45.
3. All measurements are preliminary.
4. Measured at 30ºC / nominal voltage.
5. Assumes USB bus is fully suspended during measurements