Nokia 5140 Manuales De Servicio
NPL-4/5
System Module and User Interface
Nokia Customer Care
Page 30
Copyright © 2004 Nokia Corporation. All rights reserved.
Issue 1 05/04
Compass interface signals
Table 16: Compass Interface
BB Signal
MagIC Signal
Min
Nom
Max
Condition
Note
VIO
DVDD
1.72V
1.80V
1.88V
V
I
max
= 2mA and
<10uA in sleep.
GenIO(3)
1.4V
1.88V
High
Out
0
0.4V
Low
13
MHz
CBUSCLK
1.4V
1.88V
High
Out
0V
0.4V
Low
CBUSDA
1.4V
1.88V
High
In/Out
0
0.6V
Low
CBUSENX
1.4V
1.88V
High
Out
0
0.4V
Low
1.4V
1.88V
High
General reset from
UEMEK. 0=Reset
0
0.4V
Low
and 1 = No Reset
CBUSENX
1.8V
CBUS enable
PURX
ClrX
1.8V
CBUSCLK
1.8V
Data clock for
MagIC CBUS
CBUSDA
1.8V
Data for MagIC
and UPP
2.88V
V
I
max
= 10mA and <
10uA in sleep.
CLK
1.8V
Clock signal for
MagIC. Common
with camera
MagIC. Common
with camera
VANA_EXT
AVDD
2.72V
2.80V