ds8023-rrx Maxim Integrated Products, Inc., ds8023-rrx Datasheet - Page 12

• Manufacturer Part Number: ds8023-rrx
• Description: Smart Card Interface
• Manufacturer: Maxim Integrated Products, Inc.

Smart Card Interface
Figure 6. Behavior of PRES, OFF, CMDVCC, and V
Figure 7. Emergency Deactivation Sequence (Card Extraction)
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CMDVCC
PRES
PRES
OFF
V
CLK
OFF
RST
V
CC
I/O
CC
DEBOUNCE
t
10
BY CARDS WITHDRAWAL
DEACTIVATION CAUSED
CC
t
12
t
DE
t
13
t
14
DEBOUNCE
t
15
DEACTIVATION CAUSED
BY SHORT CIRCUIT