Operating Modes Of Bluetooth; Power Supply; Power Supply Pins - Quectel BC950N-N1 Hardware Design

Lpwa modules
Table of Contents

Advertisement

NOTE
Among all GPIO interrupts, only the dedicated external interrupt pin PSM_EINT can successfully wake up
the module from Deep Sleep. The module cannot be woken up by any other general purpose GPIO
interrupts.

3.4.3. Operating Modes of Bluetooth*

TBD.

3.5. Power Supply

3.5.1. Power Supply Pins

BC950N-N1 provides two VBAT pins for connection with an external power supply. The table below
describes the module's VBAT and ground pins.
Table 8: Power Supply Pins
Pin Name
Pin No.
VBAT
45, 46
BC950N-N1_Hardware_Design
VBAT
4ms
PSM_EINT
VDD_EXT
Module
OFF
Status
Figure 4: Timing of Waking up Module from PSM
Description
Power supply for the
module.
BC950N-N1 Hardware Design
RUNNING
Min.
Typ.
3.4
3.8
LPWA Module Series
Max.
Unit
4.6
V
22 / 59

Advertisement

Table of Contents
loading

Table of Contents