Hardware Interface Description - Wireless Data Modules
Hardware Interface Description - Wireless Data Modules
Hardware Interface Description - Wireless Data Modules
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MC55/56 <strong>Hardware</strong> <strong>Interface</strong> <strong>Description</strong><br />
Confidential / Released<br />
s<br />
5.4 Power supply ratings<br />
Table 27: Power supply ratings<br />
Parameter <strong>Description</strong> Conditions Min Typ Max Unit<br />
BATT+<br />
I BATT+<br />
Supply voltage<br />
Voltage drop during<br />
transmit burst<br />
Voltage ripple<br />
Average supply<br />
current 3)<br />
Peak supply current<br />
(during transmission<br />
slot every 4.6ms)<br />
Reference points on MC55/56:<br />
TP BATT+ and TP GND (see<br />
Figure 40). Voltage must stay<br />
within the min/max values,<br />
including voltage drop, ripple,<br />
spikes.<br />
Normal condition, power control<br />
level for P out max<br />
Normal condition, power control<br />
level for P out max<br />
@ f200kHz<br />
3.3 4.2 4.8 V<br />
400 mV<br />
50<br />
2<br />
mV<br />
POWER DOWN mode 50 100 µA<br />
SLEEP mode @ DRX = 6 3 mA<br />
IDLE mode<br />
GSM850<br />
EGSM 900<br />
GSM 1800/1900<br />
1) 4)<br />
260<br />
TALK mode GSM850<br />
GSM 1800/1900 2) 4) 180<br />
1) 4)<br />
EGSM 900 260<br />
IDLE GPRS<br />
GSM850<br />
EGSM 900<br />
GSM 1800/1900<br />
300<br />
DATA mode GPRS,<br />
(4 Rx, 1 Tx)<br />
1) 4)<br />
E GSM850<br />
GSM 1800/1900 2) 4) 230<br />
1) 4)<br />
GSM 900 300<br />
450<br />
DATA mode GPRS,<br />
(3 Rx, 2 Tx)<br />
1) 4)<br />
GSM850 mA<br />
GSM 1800/1900 2) 4) 330<br />
1) 4)<br />
EGSM 900 450<br />
Power control level 1) 1.6 A<br />
15<br />
15<br />
15<br />
15<br />
15<br />
15<br />
mA<br />
mA<br />
mA<br />
mA<br />
1) Power control level PCL 5<br />
2) Power control level PCL 0<br />
3) All average supply current values @ I VDD = 0mA<br />
4) Test conditions: 50 Ω<br />
MC55/56_hd_v02.06 Page 80 of 105 29.10.2004