Ublox MIA-M10Q User Manual

MIA-M10Q-Integration manual
Pin no. Name PIO no. I/O Description Remarks
B1 VCC - I
Main power supply
input
See VCC for more information.
B2 GND - - - Connect to GND
B8 GND - - - Connect to GND
B9 RF_IN - I GNSS signal input
The RF signal line is DC blocked internally. The line
must match the 50 Ω impedance.
See sections RF front-end and Layout for more
information about the RF signal considerations.
C1 Reserved - - - Leave open
C3 GND - - - Connect to GND
C4 RESET_N - I
System reset (active
low)
It has to be low for at least 1 ms to trigger a reset. Leave
open if not used.
See RESET_N section for more information.
C5 Reserved - - - Leave open
C6 VCC_RF - O
Output voltage RF
section
This pin supplies a filtered voltage that can be used
for optional external active antenna or LNA. This pin
is internally connected to VCC through a ferrite bead.
C7 SAFEBOOT_N - I Safeboot mode
To enter safeboot mode, set this pin to low at receiver's
startup. Otherwise, leave it open.
The SAFEBOOT_N pin is internally connected to
TIMEPULSE pin through a 1 kΩ series resistor.
C9 GND - - - Connect to GND
D1 SDA 2 I/O I2C data
If not used, leave open. Alternative functions
1
.
D2 Reserved - - - Connect to E2
D9 Reserved - - - Leave open
E1 SCL 3 I I2C clock
If not used, leave open. Alternative functions
1
.
E2 Reserved - - - Connect to D2
E3 GND - - - Connect to GND
E4 GND - - - Connect to GND
E7 Reserved - - - Leave open
E9 GND - - - Connect to GND
F1 GND - - - Connect to GND
F3 GND - - - Connect to GND
F4 GND - - - Connect to GND
F7 PIO6 6 I/O Digital I/O
If not used, leave open. Alternative functions
1
.
F9 Reserved - - -
Connect to GND
2
G1 TX 1 O UART TX
If not used, leave open. Alternative functions
1
.
G3 GND - - - Connect to GND
G4 GND - - - Connect to GND
G5 GND - - - Connect to GND
G6 GND - - - Connect to GND
G7 Reserved - - -
Connect to GND
3
G9 Reserved - - - Leave open
2
For future compatibility with the MIA dual-band version, connect this pin to ground by placing a 0 Ω resistor to GND.
3
For future compatibility with the MIA crystal-based version, connect this pin to ground by placing a 0 Ω resistor to GND.
UBX-21028173 - R01
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1 System description Page 8 of 89
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Ublox MIA-M10Q Specifications

General

Brand	Ublox
Model	MIA-M10Q
Category	Control Unit
Language	English