Sim Card - Motorola G24 Developer's Manual
Developer's kit
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Also See for G24:
- Developer's manual (642 pages) ,
- Developer's manual (101 pages) ,
- User manual (260 pages)
Table of Contents
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The S100 switches description and functionality are shown in
Reference
WAKE
The WAKEUP switch is con-
nected to the G24's internal
wakeup interrupt module
using the WKUPI_N signal.
IGN1
The IGN1 switch activates the
G24 ignition circuits using the
IGN signal.
IGN2
Used for development only.
Verify that the switch is
always at "OFF".
ADPTR
Used for development only.
Verify that the switch is
always at "OFF".
Note:
SIM Card
The SIM card connector (J100) is external to the G24, but is connected directly to it, similar to an
internal SIM. The G24 can accept 3V SIM cards. The SIM Connector pinout (J100) is shown in
Table
2-17.
G24 detects the presence of the SIM card through the SIM_PD signal. This signal is configured in
the G24 as Active-Low.
April 1, 2006
Table 2-16: S100 Switches Functionality
Description
Sets the WAKEUP switch to OFF
to enable entering Sleep mode.
Turns the G24 off.
Generally, your application wakes up the G24. In cases where the application is not ready
for integration, you can force wakeup of the G24 by setting the switch to ON.
Table 2-17: SIM Connector Pinout (J100)
Pin
1
2
3
4
5
6
7
8
Developer's Kit
Chapter 2: Developer Board and Interfaces Description
Table
"Off" State
Description
Ground
Presence detect
Clock
Reset
VCC
Serial data I/O
VPP (not connected)
Ground
2-15.
"On" State
Sets the WAKEUP switch
to ON to enable wake up
(see Note).
Turns the G24 on using the
on board 5V booster.
29
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Troubleshooting
