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AU9520 USB Smart Card Reader Controller V1.18
Official Release-Public
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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.
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PC w ith U S B H o st C o n tro lle r
US B K e yb o a rd Hu b
US B
Do w n
stre a
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Po rt
A p p lica tio n
Prog ra m s
Co rp o ra te N e tw o rk
A cce ss
In te rn e t/In tra n e t
A cce ss
Electronic C a sh
C re d it a n d D e bit
Lo ya lty
GS M
U S B S m artC ard
Re ad e r
IS O 7 8 16 Co m p lian t
S m art C a rd an d su ppo rt
E M V sp e cificatio n
Sm a rt C a rd
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