Eddy Wireless SD Cards Series Especificações descarregar pdf (Página 19)

M12 Hardware Design

M12_HD_V3.3 - 18 -

Figure 2: Top view of Module pin assignment

3.1.2. Pin description

Table 5: Pin description

Power supply

PIN NAME

PIN

NO.

I/O

DESCRIPTION

DC

CHARACTERISTICS

COMMENT

VBAT

50,51

52

I

Module main

power supply.

VBAT=3.3V~4.6V

Vmax= 4.6V

Vmin=3.3V

Vnorm=4.0V

It must be able to

provide sufficient

current in a

transmitting burst

which typically

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