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Snapdragon 820 SBC Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
3.
TECHNICAL SPECIFICATION
This section provides detailed information about the Snapdragon 820 SBC technical specification with Electrical,
Environmental and Mechanical characteristics.
3.1
Electrical Characteristics
Table 7: Power Input Requirement
Sl. No.
Power Rail
Min (V)
Typical (V)
Max(V)
Max Input Ripple
1
VBATT
1
3.6V
4.2V
4. 5V
±50mV
¹ VBATT pin can be powered from either Battery or external power supply. Both battery & external power supply
cannot be supported at the same time.
3.1.1
Power Jack
The Snapdragon 820 SBC is designed to work with a 4.2V external power adapter and uses on board PMIC for
internal power management. 4.2V power input from an external power adapter is connected to the SBC through
power jack (J6).This Power jack (J6) is physically located at the top of the board as shown below.
Figure 15: Power Jack
Table 8: Power Jack
Pin
No
Pin Name
Signal Name
Signal Type/
Termination
Description
1
VBATT_CONN
VBATT
I, 4.2V
Input Supply Voltage
2
GND
GND
Power
Ground
3
GND
GND
Power
Ground
