FlashRunner Cube User’s Manual
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If you decide to power the target board through the FR CUBE power supply
line (SxPPS), specify in the “Target Power Supply” tab the electrical and
timing parameters of the target power supply line. FR CUBE is able to
power the target board through a dedicated programmable power supply
output line per site. The voltage of the programmable power supply line
(“Target power supply voltage” setting) can be in the range 1700mV
to 13000mV. Each programmable power supply line features an internal
voltage limiter that cuts the voltage output in case of short circuits or
overloads. The current output is limited to about 400mA.
The “Power up time” setting specifies the delay between the
programmable power supply line turning on and the first operation on the
ISP lines. The purpose of this parameter is to wait for the power supply to
become stable, before starting ISP programming. This parameter is useful
when large capacitors are mounted in the target board’s power line.
The “Power down time” setting acts in similar way: it sets the delay
between the programmable power supply line turning off and subsequent
operations.
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