NXP Semiconductors i.MX 6SLL, Быстрый старт, Страница: 9 / 12

www.nxp.com Quick Start Guide
9
JUMPER, PUSH BUTTONS AND SWITCHES CONFIGURATION
Reference Shunt Installation Function
J16
1–2
Use cable to pins 1 and 2 to connect an external
charger
2–3 Shunt 2–3 to experiment with USB charging
OpenD No charger
J17
1–2 5 V rail supplied by PMIC (600 mA limited)
2–3 5 V rail supplied from wall adapter
J14
1–2 Connect the coin cell if needed
OpenD
SW14
Evaluation kit switch
• Sliding the switch to the ON position connects the 5 V power supply to the
Evaluation Kit main power system.
• Sliding the switch to the OFF postition immediately removes all power
from the board.
SW1
Evaluation kit ON/OFF button
• Prolonged depress (>5 sec) will force an immediate hardware shutdown.
• If board is in the SHUTDOWN state, short press of the button will restart
(boot) the system.
• If board is in the STANDBY state, short press of the button will bring the
system out of standby (resume operations, no boot).
SW2
Evaluation kit RESET button
• Press of the button will reset the system and begin a boot sequence.