AMIS-49587 Datasheet, PDF (2/59 Pages) ON Semiconductor – Power Line Carrier Modem

APPLICATION EXAMPLE
AMIS−49587
APPLICATION
Figure 1. Typical Application for the AMIS−49587 S−FSK Modem
A typical application example is given above. The
From the line driver, the connection to the mains is done
example shows the AMIS−49587 with its companion through a line transformer and a capacitive coupling.
devices. Namely the power line driver NCS5650, the
From the application side, the interface between the
application controller and a meter device interface.
modem and the application is done through the SCI. The link
Between the modem chip and the line driver, an active to the meter device will be done easily by using the meter
band pass filter is used to reduce the noise outside the device interface chip. This device is used to realize the
transmission band. The filter is realized with external physical interface between the controller and the standard
passive components.
S0 pulse (DIN 19234) generator output of the meter device.
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