User's Manual

DE910 Series Hardware User Guide
1vv0300951 Rev.9 2015-05-11
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights
Reserved. Page 14 of 77
3. DE910 Module Connections
3.1. Pin-Out
Pin
Signal I/O
Function Type
USB HS 2.0 Communication Port
B15
USB_D+
I/O
USB differential Data(+)
C15
USB_D
-
I/O
USB differential Data(
-
)
A13
VBUS
I
Power sense for the internal USB transceiver
5V
Asynchronous UART
Prog. / data +HW Flow Control
N15
C103/TXD
I
Seria
l data input from DTE
CMOS
1.8V
M15
C104/RXD
O
Serial data output to DTE
CMOS 1.8V
M14
C108/DTR
I
Input for Data terminal ready signal (DTR) from DTE
CMOS
1.8V
L14
C105/RTS
I
Input for Request to send signal (RTS) from DTE
CMOS
1.8V
P15
C106/CTS
O
Outp
ut for Clear to send signal (CTS) to DTE
CMOS
1.8V
N14
C109/DCD
O
Output for Data carrier detect signal (DCD) to DTE
CMOS
1.8V
P14
C107/DSR
O
Output for Data set ready signal (DSR) to DTE
CMOS
1.8V
R14
C125/RING
O
Output for Ring indicator signal (RI) t
o DTE
CMOS
1.8V
Asynchronous Auxiliary UART
D15
TX_
AUX
O
Auxillary UART (TX Data to DTE)
CMOS
1.8V
E15
RX_
AUX
I
Auxillary UART (RX Data from DTE)
CMOS
1.8V
RUIM Card Interface
A3
RUIM
VCC
-
External
RUIM
signal
-
Power supply for the SIM
1.8/3V
A5
RUI
M
IO
I/O
External
signal
-
Data I/O
1.8/3V
A6
RUIM
CLK
O
External
RUIM
signal
-
Clock
1.8/3V
A7
RUIM
RST
O
External
RUIM
signal
-
Reset
1.8/3V
Digital Voice interface (DVI)
B
9
D
VI_WA0
I/O
Digital Voice interface (WA0)
CMOS 1.8V
B
6
DVI_RX
I
Digital
Voice interface (RX)
CMOS 1.8V
B
7
DVI_TX
O
Digital Voice interface (TX)
CMOS 1.8V
B8
DVI_CLK
I/O
Digital Voice interface (CLK)
CMOS 1.8V
Digital IO
C8
GPIO_01
I/O
GPIO_01 / STAT LED
CMOS 1.8V
C9
GPIO_02
I/O
GPIO_02
CMOS 1.8V
C10
GPIO_03
I/O
GPIO_03
CMOS 1.8V
C11
GPIO_04
I/O
GPIO_04
CMOS 1.8V
B14
GPIO_05
I/O
GPIO_05
CMOS 1.8V
C12
GPIO_06
I/O
GPIO_06
CMOS 1.8V
C13
GPIO_07
I/O
GPIO_07 / DAC_OUT
CMOS 1.8V
K15
GPIO_08
I/O
GPIO_08
CMOS 1.8V
L15
GPIO_09
I/O
GPIO_09
CMOS 1.8V
G15
GPIO_10
I/O
GPIO_10
C
MOS 1.8V
ADC Section
B1
ADC
_IN1
AI
Analog/Digital converter input
A/D
RF Section