User Guide

PAMS Technical Documentation 3. System Module
NSD-5
Issue 1 05/02 Nokia Corporation Page 35
(a) N/S (not specified in the data sheets)
(b) Analog signals. The level depends on input. No rising/falling time.
(c) Depends on switched speed.
Table 8: Power Management Inputs/Outputs
Regulator Outputs
N/A
(b)
N/A
(b)
See CCONT regulators for
details
Battery
VBAT from battery VBAT VBAT
N/A
(b)
N/A
(b)
Battery input
BSI from battery
N/A
(b)
N/A
(b)
N/A
(b)
N/A
(b)
Battery type
BTEMP from battery
N/A
(b)
N/A
(b)
N/A
(b)
N/A
(b)
Battery temperature,
muxed with VIBRA
CAFE
EAD_HEADINT from CAFE
N/A
(b)
N/A
(b)
N/A
(b)
N/A
(b)
External
accessory interrupt
SGND
N/A
(b)
N/A
(b)
N/A
(b)
N/A
(b)
Audio ground
OTHERS
PWRONX > 2.1 < 0.5
N/A
(c)
N/A
(c)
Power on,
watchdog disable
V_IN from charger V_IN V_IN
N/A
(b)
N/A
(b)
Charger input
L_GND from charger 0 0
N/A
(b)
N/A
(b)
Charger ground
CHRG_CTRL CHAPS > 2.1 < 0.5
N/A
(a)
N/A
(a)
PWM control signal
Signal To
Signal Level (V)
High Low
Rising
time
Falling
time
Function
MAD4