NCN8025A ONSEMI [ON Semiconductor], NCN8025A Datasheet - Page 2

• Manufacturer Part Number: NCN8025A
• Description: Compact SMART CARD Interface IC
• Manufacturer: ONSEMI [ON Semiconductor]

CAUX2
VSEL0
VDDP
PRES
PRES
CI/O
1
2
3
4
5
6
Figure 2. NCN8025A − QFN−24 Pinout
24
7
23
8
100 nF
R1
R2
Exposed Pad
NCN8025A
22
(Top View)
9
GND
25
VDD
21
10
VDD
Figure 1. Typical Smart Card Interface Application
20
11
INT
VDD
PORADJ
CLKDIV1
CLKDIV2
CLKIN
RSTIN
I/Ouc
AUX1uc
AUX2uc
CMDVCC
VSEL0
VSEL1
19
12
10 uF
18
17
16
15
14
13
VDDP
PORADJ
INT
CLKIN
GND
VDD
RSTIN
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100 nF
GND
GND
2
CAUX1
CAUX2
CVCC
CRST
CCLK
PRES
PRES
GND
GND
CI/O
VSEL0
VDDP
PRES
Figure 3. NCN8025 − QFN−16 Pinout
CI/O
GND
100 nF
1
2
3
4
GND
220 nF
16
5
(Top View)
Exposed Pad
NCN8025
GND
15
6
GND
17
1
2
3
4
14
7
SMART CARD
VCC
RST
CLK
C4
DET
13
8
GND
DET
VPP
12
11
10
9
I/O
C8
CLKIN
RSTIN
VDD
INT
5
6
7
8
NO
GND