User's Manual

MC46 Hardware Interface Description
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MC46_HD_V03.05 Page 76 of 99 13.11.2003
5.4 Power supply ratings
Table 28: Power supply ratings
Parameter Description Conditions Min Typ Max Unit
Supply voltage Reference points on MC46:
TP BATT+ and TP GND (see
Figure 40).
Voltage must stay within the
min/max values, including voltage
drop, ripple, spikes.
3.2 4.1 4.5 V
Voltage drop during
transmit burst
Normal condition, power control
level for P
out max
400 mV
BATT+
Voltage ripple Normal condition, power control
level for P
out max
@ f<200kHz
@ f>200kHz
50
2
mV
POWER DOWN mode 50 100 µA
SLEEP mode @ DRX = 6 3 mA
IDLE mode GSM 850
GSM 1800/1900
15
15
mA
TALK mode GSM 850
1)
GSM 1800/1900
2)
300
4)
270
4)
400 mA
IDLE GPRS GSM 850
GSM 1800/1900
15
15
mA
DATA mode GPRS,
(4 Rx, 1 Tx) GSM 850
1)
GSM 1800/1900
2)
360
4)
330
4)
460 mA
Average supply
current
3)
DATA mode GPRS,
(3 Rx, 2 Tx) GSM 850
1)
GSM 1800/1900
2)
590
4)
540
4)
840 mA
I
BATT+
Peak supply current
(during transmission
slot every 4.6ms)
Power control level PCL 5
2 3 A
1)
Power control level PCL 5
2)
Power control level PCL 0
3)
All average supply current values @ I
VDD
= 0mA
4)
Stated value applies to an average antenna performance.