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Applicant: Motorola, INC
2.2 Power Supply
The Module power supply must be a single external DC voltage source of 3.0V to 4.4V.
TABLE 2 – Power supply signals
Pin (s)
Signal Name
1-4
GND
5-8
VCC
2.2.1
Power Consumption
The following table specifies typical current consumption ratings of the module in various operating
modes. The current ratings refer to the overall current consumption through the VCC supply.
TABLE 3 – Current ratings (VCC = 3.6 V)
Parameter
Description
I
RTC mode
OFF
I
Idle mode
IDLE
I
Low power mode
SLEEP
I
Max TX/RX current
MAX
Description
Main ground connection for the module.
DC supply input for the module.
V
= 3.0 V to 4.4 V
IN
I
≤ 600 mA at TX/RX
MAX
Conditions
Registered
- SCI2
- TBR = 30 minutes
Legend
• SCI2: Paging slots every 5.12 seconds
• TBR: Timer Base Registration
Motorola General Business Use
Page 8 of 36
FCC ID: IHDP56JE1
C24 Hardware Interface Manual
Version 0.3
Min
Typ
Max
Unit
30
uA
20
mA
2.5
mA
600
mA
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