Charger Connector And Charging Interface Connections & Electrical Characteristics; Company Confidential - Nokia N72 Service Manual

RM-180
System Module
Pin
4 V
DD
5 CLK
6 Vss2
7 DAT
- MMCDET
Charger connector and charging interface connections & electrical characteristics
Pin
1 Vchar
2 Charge GND
Description
Vchar V Charge
Vchar I Charge
Charge GND
Threshold for V
MSTR+
charging,
rising (N2300)
Issue 1
Signal
<-
<-
<->
->
Figure 109 Charger connector
Table 22 Charging interface connections
Signal
In
Table 23 Charging IF electrical characteristics
Parameter
0
2.1

COMPANY CONFIDENTIAL

Copyright © 2006 Nokia. All rights reserved.
I/O Engine connection
N2200
D4800
GND
D4800
D4800
I/O Engine connection
N2300
Ground
Min Max
9
0.85
0.85
Nokia Customer Care
VSIM2 VSIM2, supply
voltage 1.8
(Max 70mA)
MMC2_CLK External clock
for the MMC
card, Max 20
MHz
Ground
MMC2_DAT0 Bi-directional
data bus
btwake1(in) MMC card
[P10] detect
VCharIn1, 2 Charging
voltage /
charger
detection,
Center pin
Charger
ground
Unit
V Center pin
A Center pin
A
V Typical value
Notes
Notes
Notes
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