AU9540 USB Smart Card Reader V1.6
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2. Application Block Diagram
AU9540 is a highly integrated single chip, which is used as USB Smart Card reader or
in an embedded USB device through the downstream port of an USB hub. Following
is the application diagram of a typical card reader product with AU9540 by connecting
the card reader to an ATM or E-Commerce. AU9540 can also be used in STB,
embedded system, POS…etc.
Figure 2.1 Block Diagram
PC with USB Host Controlle
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