Nokia 9000i Service Manual page 110

RAE/RAK–1N
SIM Flex
Pin/ Line Symbol
Connec-
tor
2 / SIM BUZZ2
6 / SIM SIMCLK
7 / SIM SIMRESET
9 / SIM SIMDATA
External Signals and Connections
Signal Name
BUZZ1
BUZZ2
EARN
EARP
SIMCLK
SIMRESET
SIMDATA
VSIM
GND
MICP
MICN
Signal Name
SIMCLK
SIMRESET
SIMDATA
VSIM
GND
Page 5–4
Table 2. Digital Control Signals
Mini- Typi- Maxi-
mum cal / mum
Nomi-
nal (1)
0V 0.7V
5.5V 7.2V 8.4V
3.6V 4.8V 4.95V
0V 0.2V 0.7V
4.5V 4.8V 4.95V
0V 0.7V
3.6V 4.8V 4.95V
0V 0.2V 0.7V
Table 3. From CMT Module
Pin / Conn.
1 Battery Voltage for buzzer
2 PWM signal buzzer control
3 Earpiece (negative node)
4 Earpiece (positive node)
6 Clock for SIM data
7 Reset for SIM
9 Serial data for SIM
8 SIM supply voltage
5, 10 Ground
12 Microphone (positive node)
11 Microphone (negative node)
Table 4. SIM Connector
Pin / Conn.
1 Clock for SIM data
2 Reset for SIM
6 Serial data for SIM
3, 5 SIM supply voltage
4 Ground
After Sales
Technical Documentation
Notes
Input low, buzzer on
Input high, buzzer
off
State "1" Clock for
SIM SIM card
State "0"
Output high Reset for
SIM card SIM
Output low
State "1" Data for
SIM card SIM
State "0"
Notes
Notes
Original, 08/96
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d
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