Ball Signal
1vv0300773a Rev. 0 - 24/01/08
I/O |
| Main Function |
| Internal |
| ARM/ GSM |
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| Pull up |
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C2 VBATT
C3 VRTC
C4 C125/RING
C5 C107/DSR
C6 C108/DTR
C7 C109/DCD
C8 C105/RTS
C9 C106/CTS
C10 GPIO7/
RFTXDISABLE
C11 SIMRST
C12 SIMIO
D1 CHARGE
D2 VAUX1
D3 RESERVED
D4 PB25
D5 PB22
D6 PB24
D7 PB23
D8 PB26
D9 PB27
D10 GND
D11 SIMVCC
D12 SIMCLK
E1 GND
E2 PWRMON
E3 RESERVED
E4
E5
E6 GPIO1 / JDR
E7 GPIO5
E8 GPIO3 /
RFTXMON
E9 C103/TXD
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| Main GSM power supply |
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| GSM |
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AO | VRTC Backup capacitor |
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| Output for Ring indicator signal (RI) to |
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| GSM |
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| Output for Data set ready signal (DSR) |
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| GSM |
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I |
| Input for Data terminal ready signal |
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| GSM |
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| (DTR) from DTE |
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| Output for Data carrier detect signal |
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| GSM |
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| (DCD) to DTE |
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I |
| Input for Request to send signal (RTS) |
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| GSM |
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| Output for Clear to send signal (CTS) to |
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| GSM |
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I/O | GPIO7 / RFTXDISABLE |
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| GSM | |
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| External SIM signal – Reset |
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| GSM |
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I/O |
| External SIM signal - Data I/O |
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| GSM |
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AI |
| Charger input |
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| GSM |
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| Power output for external accessories |
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| GSM |
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| RESERVED (3) |
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I/O |
| ARM PIO Controller B pin 25 |
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| ARM |
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I/O |
| ARM PIO Controller B pin 22 |
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| ARM |
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I/O |
| ARM PIO Controller B pin 24 |
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| ARM |
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I/O |
| ARM PIO Controller B pin 23 |
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| ARM |
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I/O |
| ARM PIO Controller B pin 26 |
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| ARM |
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I/O |
| ARM PIO Controller B pin 27 |
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| ARM |
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| Ground | - | - | ||
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| External SIM signal – Power (2) |
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| GSM |
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| External SIM signal – Clock |
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| GSM |
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| Ground | - | - | ||
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| Power ON Monitor |
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| GSM |
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| RESERVED (3) |
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I |
| Input command for switching power ON |
| 47KΩ |
| GSM |
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| or OFF to GSM/GPRS Engine (toggle |
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I |
| GSM/GPRS Engine Reset input |
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| GSM |
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I/O | GPIO1 Configurable general purpose I/O |
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| GSM | |
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| pin / Jammer Detect Output (2) |
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I/O | GPIO5 Configurable general purpose I/O |
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| GSM | |
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I/O |
| GPIO3 Configurable general purpose I/O |
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| GSM |
| pin / |
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| Serial data input (TXD) from DTE |
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| GSM |
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Power
Power
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
1.8/3V ONLY 1.8/3V ONLY Power
-
-
CMOS 3.1V
CMOS 3.1V
CMOS 3.1V
CMOS 3.1V
CMOS 3.1V
CMOS 3.1V
Power
1.8/3V ONLY 1.8/3V ONLY Power CMOS 2.8V
-
Pull up to VBATT
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
CMOS 2.8V
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved | page 9 of 64 |
