AU9520_05 Datasheet, PDF (7/17 Pages) List of Unclassifed Manufacturers – USB Smart Card Reader Controller

2.0. Application Block Diagram
AU9520 is a highly integrated single chip, which is used as USB Smart Card reader or in an
embedded USB device in the downstream port of an USB hub. Following is the application
diagram of a typical card reader product with AU9520. By connecting the card reader to a ATM
or E-Commerce…etc.
2.1 Block Diagram
Figure 2.1 Block Diagram
PC w ith USB H ost Controller
A p p lic a tio n
Program s
Corporate Network
Access
Internet/Intranet
Access
Electronic Cash
Credit and D ebit
L o y a lty
GSM
USB Keyboard Hub
USB
Down
strea
m
Port
USB Sm artCard
Reader
ISO 7816 Com pliant
Sm art Card and support
EM V specification
Sm art Card
S o lu tio n s
AU9520 USB Smart Card Reader Controller V1.18
Official Release-Public
Page 7 of 17