AX−SIGFOX−MODS

www.onsemi.com

3

PINOUT

Figure 2. Pinout Drawings (Top View)

1

8

25

18

9

17

34

26

25

18

9

17

34

26

MINISTAMP

ANTSTAMP

Table 1. PIN FUNCTION DESCRIPTION

Pin

Name

Function

1*

GND

Ground

2*

NC

Do not connect

3*

NC

4*

NC

5*

GND

Ground

6*

ANT50W

50 W antenna port

7*

GND

Ground

8*

NC

Do not connect

9

NC

10

GPIO8

General purpose IO

11

GPIO7

General purpose IO, selectable SPI functionality (MISO)

12

GPIO6

General purpose IO, selectable SPI functionality (MOSI)

13

GPIO5

General purpose IO, selectable SPI functionality (SCK)

14

GPIO4

General purpose IO, selectable SD DAC functionality, selectable clock functionality

15

CPU_LED

Module activity status, enabled whenever the module is running

16

RADIO_LED

Radio activity status

17

VTCXO

TCXO enable (used to control the on−board TCXO)

18

GPIO9

General purpose IO and wake−up from deepsleep

19

UART_TX

UART used to communicate with the module at a bitrate of 9600 baud, no parity, 8 data bits and one stop

bit.

20

UART_RX

21

RX_LED

Radio receive activity status

22

TX_LED

Radio transmit activity status

23

NC

Do not connect

24

NC

25

VDD

Power Supply

26

GND

Ground

27

RESET_N

Optional reset (active low). Do not connect the pin if not used.

28

GND

Ground

29

GPIO0

General purpose IO, selectable ADC functionality, selectable SD DAC functionality, selectable clock

functionality

30

GPIO1

General purpose IO, selectable ADC functionality