Smart Machine Smart Decision
SIM5320JE-TE_Hardware Design_V1.01
2012-07-10
51
Note: The input signal voltage value in ADC must not be higher than 2.2V.
3.13.4
LDO
SIM5320JE-TE has a LDO power output, namely VREG_AUX. The LDO is available and output voltage
is 2.6V by default, rated for 250mA. User can switch the LDO on or off by the AT command
“AT+CVAUXS” and configure its output voltage by the AT command “AT+CVAUXV”.
Table 34: Electronic characteristic
Symbol
Description
Min
Typ
Max
Unit
VREG_AUX
Output voltage
1.5
2.6
3.05
V
I
O
Output current
-
-
250
mA
4
RF Specification
4.1
RF Specification
Table 35: Conducted transmission power
Frequency
Max
Min
GSM850
33dBm ±2dB
5dBm ± 5dB
E-GSM900
33dBm ±2dB
5dBm ± 5dB
DCS1800
30dBm ±2dB
0dBm ± 5dB
PCS1900
30dBm ±2dB
0dBm ± 5dB
GSM850 (8-PSK)
27dBm ±3dB
5dBm ± 5dB
E-GSM900 (8-PSK)
27dBm ±3dB
5dBm ± 5dB
DCS1800 (8-PSK)
26dBm +3/-4dB
0dBm ±5dB
PCS1900(8-PSK)
26dBm +3/-4dB
0dBm ±5dB
WCDMA 2100
24dBm +1/-3dB
-56dBm ±5dB
WCDMA 900
24dBm + 1/-3dB
-56dBm ±5dB
