User Guide

PAMS
Technical Documentation
NSE–8/9
System Module
Page 2– 9
Issue 1 07/99
Table 4. DC/DC converter output voltages when non Tx–mode
Line
Symbol
Condition
Vcon1 Vcon2
Minimum Nominal Maximum Unit Comment
Vdc_out Low Low 3.1 3.3 3.5 V Off mode
Vdc_out Low Low 3.1 3.3 3.5 V Sleep mode
Vdc_out Low Low 3.1 3.3 3.5 V Active mode non TX
Vdc_out Low Low 3.1 3.3 3.5 V Acting dead mode
Vdc_out high high 3.8 4.0 4.2 V for buzzer & vibra op-
eration
Table 5. Actual Regulated Baseband supply Voltages *
Line Symbol Signal
Name
Min. Typ Max. Unit Notes
Vbb Baseband supply voltage Vbb
2.7 2.8 2.87 V
15 25 mVac_pp ripple
25 125 mArms
COBBA analog supply voltage Vcobba
2.67 2.8 2.85 V
10 20 mVac_pp ripple
7 80 mArms no audio input
output
MAD2PR1 core voltage * Vcore
–5 % 1.98 +5 % V @ start up with
MAD2PR1 C07
TBD Vac_pp ripple
TBD mArms
MAD2PR1 core voltage * Vcore
–5 % 1.5 +5 % V for MAD2PR1 in
C07
TBD Vac_pp ripple
TBD mArms
5V SIM supply voltage Vsim
4.8 5.0 5.2 V V
10 20 mVac_pp ripple
3V SIM supply voltage Vsim
2.8 3.0 3.2 V V
10 20 mVac_pp ripple
Reference Voltage Vref
1.4775 1.5 1.5225 V V
5 15 mVac_pp ripple
*) Note: The values will be updated when C07 devices are available. With MAD2PR1
Vcore is not used.