DS8023 Maxim, DS8023 Datasheet - Page 10

• Manufacturer Part Number: DS8023
• Description: The DS8023 smart card interface IC is a low-cost, low-power, analog front-end for a smart card reader designed for all ISO 7816, EMV*, and GSM11-11 applications
• Manufacturer: Maxim

Smart Card Interface
Figure 4. Activation Sequence at t
Figure 5. Deactivation Sequence
10
______________________________________________________________________________________
CMDVCC
CMDVCC
RSTIN
I/OIN
CLK
CLK
RST
V
V
RST
I/O
I/O
CC
CC
t
10
t
0
3
t
1
t
2
t
12
t
3
t
DE
t
4
200ns
t
13
t
5
= t
t
14
ACT
t
15
ATR