Read Panasonic KX-NCP1280XJ Service Manual online
10
KX-NCP1280XJ
4.2.4.
Outline of Reset System
4.2.4.1.
Reset Operation
Reset commands to this cards LPR (and devices under control by LPR) normally be accepted unless issued by hardware reset
or software command reset from the MPR routed through the eSAMSON.
This card's internal power reset circuit is for resetting the eSAMSON during power on and live wire connection/disconnection.
BRI2 card reset type is illustrated in table Reset system diagram.
or software command reset from the MPR routed through the eSAMSON.
This card's internal power reset circuit is for resetting the eSAMSON during power on and live wire connection/disconnection.
BRI2 card reset type is illustrated in table Reset system diagram.
Reset type
Reset system diagram
Reset Type
The way of Reset
Specification
Resting ASIC(eSAMSON)
OR condition of the following Reset
L active
Power on reset
Rest via Reset IC
Reset IC spec
Power Supply voltage: 3.3V
Reset voltage: 2.9V
Reset delay time: 50msec
Reset IC spec
Power Supply voltage: 3.3V
Reset voltage: 2.9V
Reset delay time: 50msec
Over 10msec
Hard reset via EC bus
Reset by EC_RST
Over 10msec
Soft reset via EC bus
Disengaged after a set period of time
16cycles after EC_CLK about 2usec
Resetting
BRI_IC(PSB21150)
BRI_IC(PSB21150)
Soft reset via EC Bus
eSAMSON port P5[1:0] control
H active 4msec or above
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