User's Manual

No Designation I/O Description

13 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

14 WAKE-UP Input

Apply a falling edge to wake-up from shutdown or

standby mode. Uses an internal pull-down.

15 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

16 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

17 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

18 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

19 /RESET Input

Uses an internal pull-up. LOW holds the module in

reset state.

20 RX_IND Output Indicates RF data reception, active = high.

21 TX_IND Output Indicates RF data transmission, active = high.

22 RESERVED I/O

Reserved for future use. Uses an internal pull-

down. Do not connect.

23 GND Supply Ground

No Designation I/O Description

i1 TEST Input Debug interface. Do not connect.

i2 TEST Input Debug interface. Do not connect.

i3 TEST Input Debug interface. Do not connect.

i4 TEST Input Debug interface. Do not connect.

Table 7: Pinout