M10478 Datasheet, PDF (5/30 Pages) List of Unclassifed Manufacturers – GPS RADIONOVA® RF Antenna Module

®
m2m
Pin out Description
GPS RADIONOVA^® RF Antenna Module
Part No. M10478
Table shows the designation and function of each pin on the M10478 module. Please note that several pins
have multiple functions.
Pin
Designator
Description
1
GND
Ground connection
2
GND
Ground connection
3
GND
Ground connection
4
ANT_OUT
RF from internal antenna to external matching circuit
5
GND
Ground connection
6
ANT_IN
RF from external matching circuit back into module
7
GND
Ground connection
8
VCC
Main DC supply, 1.8V
9
GND
Ground connection
10
EXT_RST
External Reset - Leave floating and GND to reset
11
TM
1PPS Tim Mark Out
• GPIO4
12
EIT
• SPI_MOSI Serial flash data output
• GPIO0
13
DR_I2C_DIO
• Dead reckoning I²C bus data (SDA)
• SPI_MISO serial flash data input pin
• GPIO1
14
DR_I2C_CLK
• Dead reckoning I²C bus data (SCL)
• SPI_CLK serial flash SPI clock
15
GND
Ground connection
• GPIO3
16
ECLK
• SPI_CS# serial flash chip select for SPI
• GPIO2
17
TSYNC
• Time aiding input strobe
18
WAKUP
Wakeup output control of external memory or power supply; active high
unless chip is in low power state.
19
GND
Ground connection
20
TX
UART Transmit data line
21
RX
UART Receive data line
22
CS_RTS
UART Request to send. Used for host port strap
23
CLK_CTS
UART Clear to send. Used for host port strap
24
GND
Ground connection
25
GND
Ground connection
26
ON_OFF
Run/Sleep hardware control line. Host controlled. Cannot be left floating
27
GND
Ground connection
28
GND
Ground connection
Antennas for Wireless M2M Applications

Product Specification 12MD-0050-2-PS