Installation Instructions

SIM5215A _HD_V1.02 Hardware Design
SIM5215A _HD_V1.02 26.08.2010
61
Voltage drop
during transmit
burst
Normal condition, power
control level for Pout max
300 mV
Voltage ripple Normal condition, power
control level for Pout max
@ f<400kHz
@ f>400kHz
50
10
mV
Average supply
current
POWER DOWN mode 35 uA I
VBAT
Peak supply
current (during
transmission
slot every 4.7ms)
Power control level for Pout
max.
1.7 2 A
5.4 Current consumption
The values for current consumption in Vbat 3.8V are listed in Table 39. Here, “suspended”
means that SIM5215A is connected with USB BUS but don’t transfer data.
Table 339: SIM5215A current consumption
GSM IDLE mode (without USB suspend)
GSM850 Sleep @DRX=2 3.0mA
Sleep @DRX=5 1.8mA
Sleep @DRX=9 1.4mA
GSM900 Sleep @DRX=2 3.0mA
Sleep @DRX=5 1.86mA
Sleep @DRX=9 1.4mA
DCS1800 Sleep @DRX=2 3.1mA
Sleep @DRX=5 1.7mA
Sleep @DRX=9 1.4mA
PCS1900 Sleep @DRX=2 3.1mA
Sleep @DRX=5 1.6mA
Sleep @DRX=9 1.5mA
GSM IDLE Mode(with USB suspend)
GSM850 Sleep @DRX=2 4.3mA
Sleep @DRX=5 2.8mA
Sleep @DRX=9 2.2mA
GSM900 Sleep @DRX=2 4.3mA
Sleep @DRX=5 2.7mA
Sleep @DRX=9 2.1mA
DCS1800 Sleep @DRX=2 4.4mA
Sleep @DRX=5 2.8mA
Sleep @DRX=9 2.3mA