Note: Please refer to the mechanical size of the DC plug below.The inside
diameter of the plug is 1.7mm
，
the outer diameter of the plug is 4.75mm.The
positive electrode of the DC plug is in the inside, and the negative pole is
outside.
Power Source Selection
The user of the ROCK960 Board should never apply power to the board from DC
jack and the Low Speed Expansion connector at the same time. There is no active
or passive mechanism on the ROCK960 Board to prioritize one source over the
other.
Voltage Rails
Circuit
Type
Net Name
Default
ON
Voltage(V)
Iout
Max
(mA)
Expected use
BUCK1
VDD_CENTER
0.7-1.5
5000
SOC center
BUCK2
VDD_CPU_L
0.7-1.5
5000
Quad A53 cores
BUCK3
VCC_DDR
1.0-1.8
2500
DDR CTRL and DDR
BUCK4
VCC_1V8_EMMC
1.8
2000
EMMC CTRL and
EMMC
VCC_1V8_WIFI
1.8
2000
WIFI+BT module
VCC_1V8_IO
1.8
2000
GPIO
VCC_1V8_DDR
1.8
2000
VDD of LPDDR3
Summary of Contents for ROCK960
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