Multitech MultiConnect MTPCIE-EV3 Developer's Manual page 51

PIN # Name
22 3G_RST
23 1.8V
24 3.3Vaux
25 GPIO_1
26 GND
27 GND
28 3G_DVI_WA0
29 GND
30 3G_DVI_CLK
31 3G_DVI_RX
32 RI
33 3G_DVI_TX
34 GND
35 GND
36 USB_D-
37 GND
38 USB_D+
39 3.3Vaux
40 GND
®
MultiConnect PCIe MTPCIE-EV3 Developer Guide
I/O Function
I 3G Cellular Reset line
(low active)
O 1.8V output
I 3.3Vaux
I/O Bluetooth General
purpose I/O
Ground
Ground
I/O 3G Cellular digital
voice control line
Ground
I/O 3G Cellular digital
voice clock
I 3G Cellular digital
voice receive
O 3G Cellular UART RI
O 3G Cellular digital
voice transmit
Ground
Ground
I/O 3G USB Negative Data 3.3V
Ground
I/O 3G USB Positive Data
I 3.3Vaux
Ground
Type Notes
1.8V Active Low: Emergency
reset without proper
shutdown and without
detach from the
network. Low for at least
50 ms resets the 3G
radio. It takes at least
2.5 seconds to reset and
turn the 3G radio off.
High turns on the 3G
radio and needs at least
7.5 seconds before AT
command are issued. No
connect if not used
100mA
output
current at
1.8V
1.8V No connect
1.8V
1.8V
1.8V
1.8V
1.8V
3.3V
SPECIFICATIONS
MTPCIE-EV3
No Function
No Function
51