User Guide

NPM-6/6X
System Module and User Interface CCS Technical Documentation
Page 20 Nokia Corporation. Issue 2 06/03
DC Connector
Bottom Connector
Bottom connector is of type Pop-Port (TM)
Figure 3: Bottom connector pinout
Bottom connector pins and signals:
Pin Signal Min. Nom Max Condition Note
1 VCHAR 11.1V
peak
16.9 V
peak
7.9 V
RMS
1.0 A
peak
Standard
charger
Charger positive
input
7.0 V
RMS
8.4 V
RMS
9.2 V
RMS
850 mA
Fast charger
2 CHGND 0 Charger ground
Pin/Signal
name
Signal
description
Spectral range
Voltage /
Current levels
Max or
nominal
serial
impedance
Note
1 / Charge V Charge DC 0-9 V / 0.85 A
2 / GND Charge GND - 0.85 A 100 mOhm
(PWB +
conn.)
3 / ACI ACI 1 kbit/s Digital 0 /
2.5V-2.78V
47 Ohm
(lowpass
50kHz)
Insertion &
removal
detection
4 / Vout DC out DC 2.78V 70mA
2.5V 90mA
500 mOhm
(PWB +
conn.)
200mW
1
14
Contacts, 14 pcs
Locking holes for
accessories, 2 pcs