ncn6804 ON Semiconductor, ncn6804 Datasheet - Page 2

• Manufacturer Part Number: ncn6804
• Description: Dual Smart Card Interface Ic With Spi Programming Interface
• Manufacturer: ON Semiconductor

0.1mF
VBAT
VDD
VDD
10mF
Figure 1. Typical Interface Application
VDD
CLK_SPI
MISO
MOSI
CLK_IN
I/O
EN_RPU
INT
CS
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NCN6804
L1A
GNDD
22 mH
2
L2A
L1B
CRD_VCCA
CRD_VCCB
CRD_CLKA
CRD_DETB
CRD_RSTB
CRD_CLKB
CRD_DETA
CRD_RSTA
CRD_C4A
CRD_C8A
CRD_I/OA
CRD_C4B
CRD_C8B
CRD_I/OB
22 mH
GNDPB
GNDPA
L2B
S1
10mF
10mF
GND
GND
GND
1
2
3
4
1
2
3
4
DET
DET
SMART CARD A
SMART CARD B
VCC
RST
CLK
C4
VCC
RST
CLK
C4
GND
GND
VPP
VPP
I/O
I/O
C8
C8
DET
DET
5
6
7
8
5
6
7
8
GND
GND