Specifications
Telit GE864 and GC864
Product Description
80273ST10008A Rev. 3 - 10/02/06
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 29 of 72
Pin Signal I/O Function Internal
Pull up
Type
20 SIMIO I/O External SIM signal - Data I/O 1.8/3V
21 SIMIN I External SIM signal - Presence (active low)
47K
Ω
1.8/3V
22 SIMCLK O External SIM signal – Clock 1.8/3V
Trace
23 RX_TRACE I RX Data for debug monitor CMOS 2.8V
24 TX_TRACE O TX Data for debug monitor CMOS 2.8V
Prog. / Data + Hw Flow Control
25 C103/TXD I Serial data input (TXD) from DTE CMOS 2.8V
26 C104/RXD O Serial data output to DTE CMOS 2.8V
27 C107/DSR O Output for Data set ready signal (DSR) to DTE CMOS 2.8V
28 C106/CTS O Output for Clear to send signal (CTS) to DTE CMOS 2.8V
29 C108/DTR I Input for Data terminal ready signal (DTR) from DTE CMOS 2.8V
30 C125/RING O Output for Ring indicator signal (RI) to DTE CMOS 2.8V
31 C105/RTS I Input for Request to send signal (RTS) from DTE CMOS 2.8V
32 C109/DCD O Output for Data carrier detect signal (DCD) to DTE CMOS 2.8V
IIC
35 CAM_SCL /
IIC_SCL
I/O Camera IIC interface / Configurable GPIO CMOS 2.8V
36 CAM_SDA /
IIC_SDA
I/O Camera IIC interface / Configurable GPIO CMOS 2.8V
DAC and ADC
37 ADC_IN1 AI Analog/Digital converter input A/D
38 ADC_IN2 AI Analog/Digital converter input A/D
39 ADC_IN3 AI Analog/Digital converter input A/D
40 DAC_OUT AO Digital/Analog converter output D/A
Miscellaneous Functions
44 MON1_CAM I/O MON1 / Camera interface CMOS 2.8V
45 STAT_LED O Status indicator led CMOS 1.8V
46 GND - Ground Ground
49 PWRMON I Power ON Monitor CMOS 2.8V
50 VAUX1 - Power output for external accessories -
51 CHARGE AI Charger input (*) Power
52 CHARGE AI Charger input (*) Power
53 ON/OFF* I Input command for switching power ON or OFF (toggle command).
The pulse to be sent to the GC864 must be equal or greater than 1
second.
47K
Ω
Pull up to VBATT
54 RESET* I Reset input
55 VRTC AO VRTC Backup capacitor Power
Telit GPIO
56 TGPIO_19 I/O Telit GPIO19 Configurable GPIO CMOS 2.8V
57 TGPIO_11 I/O Telit GPIO11 Configurable GPIO CMOS 2.8V
58 TGPIO_20 I/O Telit GPIO20 Configurable GPIO CMOS 2.8V
59 TGPIO_04 I/O Telit GPIO4 Configurable GPIO CMOS 2.8V
60 TGPIO_14 I/O Telit GPIO14 Configurable GPIO CMOS 2.8V