3. Pinout

This section contains a description of the BGM111 pin-out. Each pin may have one or more functions which are all listed in tables. The

pin-out is shown in the figure below.

Figure 3.1. BGM111 Pinout (Top View)

3.1 Power, Ground, and Reset Pins

Power supply, ground, and reset signal related pins are listed in the table below.

Table 3.1. Power, Ground, and Reset Pins

Pad Number Function Description

29

VDD

Module power supply

1, 12, 20, 31

GND

Ground, connected together internally but should all be connected directly to a solid ground plane with vias

in close proximity to the pads, especially on the antenna end.

30

RESET Module reset signal. Pulling RESET low will reset the internal processor. This pin has an internal pull-up and

can be left floating if not needed.

Pinout

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