User's Manual

GE910 Hardware User Guide
1vv0300962 Rev.12 2013-10-22
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 15 of 83
Mod. 0805 2011-07 Rev.2
WARNING:
Reserved pins must not be connected.
3.2. Important Pin-out to Debug in customer’s application
The followings pins are necessary to debug the application when the module is assembled on
customer’s application. We recommend connecting them also to dedicated test point.
PADs for GE910 Signal
M1,M2,N1,N2,P1,P2 VBATT & VBATT_PA
E1,G1,H1,J1,L1,A2,E2,F2,G2,H2,
J2,K2,L2,R2,M3,N3,P3,R3,M4,
N4,P4,R4,N5,P5,R5,N6,P6,R6,P8,
R8,P9,P10,R10,M12,B13,P13,E14
GND
R12 ON/OFF*
R13 HW_SHUTDOWN*
K1 ANTENNA GSM
B15 (
RESERVED
on
GE910
-
QUAD V3
) USB_D+
C15 (
RESERVED
on
GE910
-
QUAD V3
) USB_D-
N15 C103/TXD
M15 C104/RXD
L14 C105/RTS
P15 C106/CTS
D15 TXD_AUX
E15 RXD_AUX
ADDITIONAL PADs
for GE910-GNSS only
Signal
R9 ANTENNA GNSS
G14 GNSS_EN*
J14 GNSS_NMEA_TX
K14 GNSS_NMEA_RX
NOTE:
Not used pins apart from table above can be left unconnected.
RTS pin should be connected to the GND (on the module side) if flow control is not
used.