User's Manual

CE910 Family Hardware User Guide
1vv0301010 Rev.11 – 2015-10-27
Reproduction forbidden without written authorization from Telit Communications S.p.A. - All Rights Reserved.
Page 13 of 75
3. CE910 Module Connections
3.1. Pin-Out
Pin
Signal
I/O
Function
Type
USB FS 2.0 Communication Port
B15
USB_D+
I/O
USB differential Data(+)
C15
USB_D-
I/O
USB differential Data(-)
A13
VUSB
I
Power for the internal USB transceiver
5V
Asynchronous UART – Prog. / data +HW Flow Control
N15
C103/TXD
I
Serial 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 (DTR) from DTE
CMOS 1.8V
L14
C105/RTS
I
Input for (RTS) from DTE
CMOS 1.8V
P15
C106/CTS
O
Output for (CTS) to DTE
CMOS 1.8V
N14
C109/DCD
O
Output for (DCD) to DTE
CMOS 1.8V
P14
C107/DSR
O
Output for (DSR) to DTE
CMOS 1.8V
R14
C125/RING
O
Output for (RI) to DTE
CMOS 1.8V
Asynchronous Auxiliary UART
D15
TX_AUX
O
Auxiliary UART (TX Data to DTE)
CMOS 1.8V
E15
RX_AUX
I
Auxiliary UART (RX Data from DTE)
CMOS 1.8V
RUIM Interface
(*NOTE)
A3
RUIMVCC
-
Reserved but applicable only to RUIM variant :
Power supply for the RUIM
1.8/3V
A5
RUIMIO
I/O
Reserved but applicable only to RUIM variant :
RUIM Data I/O
1.8/3V
A6
RUIMCLK
O
Reserved but applicable only to RUIM variant :
RUIM Clock
1.8/3V
A7
RUIMRST
O
Reserved but applicable only to RUIM variant :
RUIM Reset
1.8/3V
Digital Voice interface
B9
DVI_WA0
I/O
Digital Voice interface (WA0)
1.8V
B6
DVI_RX
I
Digital Voice interface (RX)
1.8V
B7
DVI_TX
O
Digital Voice interface (TX)
1.8V
B8
DVI_CLK
I/O
Digital Voice interface (CLK)
1.8V
Analog Voice Interface
B2
EAR+
AO
Earphone signal output, phase +
B3
EAR-
AO
Earphone signal output, phase -
B4
MIC+
AI
Microphone input, phase +
B5
MIC-
AI
Microphone input, phase -
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