Vcc_Main Supply Power Consumption; Vcc_Aux Supply Power Consumption; Table 11: Vcc_Main Supply - Wavecom CM52 Integrator's Manual

2.4.3.1

VCC_MAIN Supply Power Consumption

Parameter
Input Voltage
In AMPS Call on Power Level 0 (Power Class
I)
In AMPS Call on Power Level 2
In CDMA call-Cellular Mode
In CDMA call-PCS Mode
CDMA burst duration for Network update
Standby/Idle Current Draw in Slotted Mode
(CDMA)
1.28 sec slot
2.56 sec slot
5.12 sec slot
Stand-by/Idle mode (AMPS)
Powered Down Current Draw
Notes
1. The typical current measurements noted in CDMA mode are with the following settings:
a. CDMA-Cellular (800MHz): Band = IS-2000, Cell-Power = -104dBm,
Channel Number 358
b. CDMA-PCS (1900MHz): Band = IS-2000, Cell-Power = -104dBm,
Channel Number 563
Maximum Slot Cycle Index for both 800MHz and 1900MHz modes = 1
2. Measurements are based on worst case scenario—CM52 with 3W option. Values for CM52 with
no 3W option could be marginally lower.
3. A +10% tolerance is allowed for the listed maximum values.
2.4.3.2

VCC_AUX Supply Power Consumption

The VCC_AUX power supply is required for CM52 variants with 3W AMPS circuitry populated. This
requirement is regardless of whether the AMPS Power Class 1 is used.
The VCC_AUX power supply is not required for any CM52 Wireless CPU
AMPS circuitry populated, but it can be applied if desired. In this case, the VCC_AUX pins can be
supplied as 5V, 13.8V or Grounded.
CM52 Integrators' Manual
WI_DEV_CM52_UGD_001-001
Page 24 of 53
Table 11: VCC_MAIN Supply Power Consumption
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CM52 Integrators' Manual
Min Typical Max
4.5 5 5.5
0.62 0.82
0.94 1.4
0.77 1.2
0.84 1.3
1.2
9.6
7.2
4.5
45
1 5
Units
V
A
A
A
A
s
mA
mA
mA
mA
uA
other than those with 3W
®