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Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 22 of 202
30 AXE I Handsfree switching
100KΩ
CMOS 2.8V
31 VOUT - Power output for external accessories (camera) -
32 IICSDA GPIO4 I/O Camera IIC interface / GPIO4 Configurable general
purpose I/O pin (4)
CMOS 2.8V
33 IICSCL GPIO2 I/O Camera IIC interface / GPIO2 Configurable general
purpose I/O pin (4)
CMOS 2.8V
34 GPIO1 I/O GPIO1 Configurable general purpose I/O pin CMOS 2.8V
35 CHARGE AI Charger input Power
36 GND - Ground Power
37 C103/TXD I Serial data input (TXD) from DTE CMOS 2.8V
38 C104/RXD O Serial data output to DTE CMOS 2.8V
39 C108/DTR I Input for Data terminal ready signal (DTR) from DTE (4) CMOS 2.8V
40 C105/RTS I Input for Request to send signal (RTS) from DTE CMOS 2.8V
41 C106/CTS O Output for Clear to send signal (CTS) to DTE CMOS 2.8V
42 C109/DCD O Output for Data carrier detect signal (DCD) to DTE CMOS 2.8V
43 C107/DSR O Output for Data set ready signal (DSR) to DTE CMOS 2.8V
44 C125/RING O Output for Ring indicator signal (RI) to DTE CMOS 2.8V
45 GND
-
Ground Power
46 ON/OFF I Input command for switching power ON or OFF (toggle
command). The pulse to be sent to the TRIZIUM must be
equal or greater than 1 second.
47KΩ
Pull up to VBATT
47 RESET I Reset input
2KΩ
see par.2.12.1
48 GND - Ground Power
49 ANTENNA O Antenna output - 50 ohm RF
50 GND - Ground Power
51 OE_CAM
GPIO7
I/O Output Enable Camera / GPIO7 (4) CMOS 2.8V
52 CAM_SYNC I/O Camera Sync (4) CMOS 2.8V
53 CAM_DRDY
GPIO5
I/O Camera DRDY / GPIO5 (4) CMOS 2.8V
54 PD7
GPIO6
I/O Port D7 / GPIO6 (4) CMOS 2.8V
55 PD6
GPIO3
I/O Port D6 / GPIO3 (4) CMOS 2.8V
56 GND - Ground Power
(1) For the exclusive use of the Technical Support Service
(2) An earphone with a 150 ohm impedance can be directly connected to EAR+ and EAR–
(3) On this pin a maximum of 47nF bypass capacitor is allowed.
(4) When activating the Easy camera these pins will not be available for other use