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4. Electrical specification
4.1 Power supply specification
A Module Power supply(KL30) is delivered on DC 12V, 1.5A from host
system. In Module internal power supply, it is design for power management
integral circuits to distribute constant voltages, and can control the each
power block to minimize the power consumptions.
In particular, PAM(power amplifier module) has much power consumption so it
is supplied for directly 3.8V converted from KL30. Therefore it should be
careful to input the supply power of PAM when the absolute rating is over. In
addition, all of power input should be design with blocking and protecting high
surge and ESD in NAD module.
Pin No.
Signal Name
Direction
MIN
TYP
MAX
1, 3, 5,7
KL30(V_BATT)
I
10.8V
12V
13.2V
Table 5. Power supply specification