Control Signals; Regulator Specifications - Nokia NSB-5 Series Technical Documentation Manual

PAMS Technical Documentation

Control Signals

Table 15: Control signals and maximum current consumption
VCXOEN SYNPWR RXPWR
L L L
H L L
H H L
H H H
H H L
H H L

Regulator Specifications

Table 16: Current output capability/nominal voltage of RF regulators
Maxim
um
Regulator Unit
output
current
VR1 to VR5 100 mA
VR7 150 mA
VR7BASE -10 mA
V5V 30 mA
* default power element is PNP BJT. If a FET-device is used, special care must be taken to ensure sta-
bility.
NOTE: Maximum total current from all regulators is 330 mA rms.
Characteristics
External compensation
capacitor VR1 - VR7
External compensation
capacitor VR1 - VR7
Output voltage VR1 - VR7
Tracking error VR1 - VR7
Issue 1 03/01
CURRENT
TXPWR TXP consump.
(typ.)
L L <10µA
L L 1.7mA
L L 42.5 mA
L L 107.8 mA
H L 140 mA
H H 1310 mA
Vout Unit
2.8 V
2.8 V
5.0 V
Table 17: RF regulator specifications
Condition
Note: ESR value <<1 ohm
Iout=100mA
Note: ESR value <<1 ohm
Iout<40mA
over full temperature,
input voltage and load
range
over full temperature,
input voltage and load
range
Nokia Mobile Phones Ltd.
CURRENT
consump. Notes
(max)
<10µA leakage current (PA)
3.0 mA VCTCXO active
61.2 mA VCTCXO, VCOs PLL active
143.8 mA RX active
186.4 mA TX active except PA
1576 mA TX active full power
Notes
Depends on external BJT
Base current limit *
Min Typ Max
1 1
0.220 0.220
2.7 2.8 2.85
tbd
(<0.2)
NSB-5
System Module
Unit
µF
µF
V
%
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