Specifications

CINTERION
®
BGS12 Hardware Interface Description
Contents
79 of 109
Page
BGS12 HID_V00.915
Confidential / Released
2019
-
01
-
07
5.5 Power Supply Ratings
Table 27: Power supply ratings
1
Parameter
Description Conditions Min Typ Max Unit
B
A
T
T
+BB
BATT
+RF
Supply
voltage
Voltage must stay within
the min/ max values,
including voltage drop,
ripple and spikes.
3.2 3.8 4.35
V
Voltage drop
during
transmit burst
Normal condition, power
control level for Pout max
400
mV
I
VDDLP
OFF state
supply
current
RTC backup
@ BATT+ = 0V
@ VDDLP = 3.3V
@ VDDLP = 3.0V
@ VDDLP = 2.8V
@ VDDLP = 2.6V
@ VDDLP = 2.3V
@ VDDLP = 2.0V
@ VDDLP = 1.8V
171
170
169
169
168
167
164
µA
Power Down mode
@ BATT+ =3.8V
@ VDDLP = 3.3V
@ VDDLP = 3.0V
@ VDDLP = 2.8V
@ VDDLP = 2.6V
@ VDDLP = 2.3V
@ VDDLP = 2.0V
@ VDDLP = 1.8V
25
-223
-3148
-3144
-3152
-3152
-3152
µA
I
BATT+
Average
supply
current
SLEEP mode, GSM
1
@ DRX = 2
@ DRX = 9
1.6
0.9
mA
IDLE mode
1
GSM
12.6
mA
TALK mode GSM
GSM 850
2
GSM 900
2
DCS 1800
3
PCS 1900
3
211.3
210.3
151.7
137.9
mA
DATA mode GPRS 1 TX,
4 Rx
GSM 850
2
EGSM 900
2
DCS 1800
3
PCS 1900
3
201.5
196.4
140.6
127.1
mA
DATA mode GPRS 4 TX,
1Rx
GSM 850
2
EGSM 900
2
DCS 1800
3
PCS 1900
3
408.5
412.9
300.1
267.2
mA