Telit Wireless Solutions CE910-DC, Hardware User'S Manual

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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 (Reserved)
B9
DVI_WA0 - Reserved
B6 DVI_RX - Reserved
B7
DVI_TX - Reserved
B8 DVI_CLK - Reserved
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