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RM-36
System Module
Description
HSEAR P
HSEAR R N
HSEAR R P
SIM IF connections
Pin
C1
VSIM
C2
SIMRST
C3
SIMCLK
C5
GND
C7
SIMDATA
RS MMC interface connections
Pin
1
RSV
2
CMD
3
Vss1
4
V
DD
5
CLK
6
Vss2
Issue 1
Parameter
Audio out
Audio out
Audio out
Signal
I/O
Out
Out
Out
-
In/Out
Signal
I/O
<->
<-
<-
Company Confidential
Copyright ©2005 Nokia. All Rights Reserved.
Typ
1
1
1
Engine connection
Retu
Retu
Retu
GND
Retu
Engine connection
NC
Helen2/3
GND
Retu
Helen2/3
GND
Unit
V
pp
V
pp
V
pp
VSIM1
SIM1Rst
SIM1ClkC
SIM1DaC
NC
MMC2_CMD
VSIM2
MMC2_CLK
Nokia Customer Care
Notes
10Ω nominal serial
impedance
10Ω nominal serial
impedance
Not connected in
mono
10Ω nominal serial
impedance
Not connected in
mono
Notes
Supply voltage
to SIM card,
1.8V or 3.0V.
Reset signal to
SIM card
Clock signal to
SIM card
Ground
Data input /
output
Notes
Reserved for
future use
Command/
Response
Ground
VSIM2, supply
voltage 1.8
(Max 70mA)
External clock
for the MMC
card, Max 20
MHz
Ground
Page 9–35
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