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TDA8029 Datasheet, PDF (52/59 Pages) NXP Semiconductors – Low power single card reader
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R1
C5I C1I
C6I C2I
C7I C3I
C8I C4I
C3
100
nF
CARD READ UNIT
K1
K2
VDD
Fig 14. Application diagram
SHUTDOWN
P16 P17 RX TX INT1 RESET
P26 P27
C1
22 pF
Y1
C2
22 pF
I/O
PRES
14.745
MHz
VDD
C4
10 µF
(16 V)
C5
100 nF
P17
32 31 30 29 28 27 26 25
P27
1
24
P16
2
VDD 3
PSEN_N
23
ALE
22
VDD
GND
4
SDWN_N
5
C6 CDEL
6
22 nF I/O
7
TDA8029
EA_N
21
TEST
20
SAM
19
PGND
18
PRES 8
SBM
17
9 10 11 12 13 14 15 16
GNDC
CLK
VCC
RST
C7
220 nF
C12
220 nF
C11
C13
C8
100 pF 220 nF
220 nF
C9
100 nF
C10
VDCIN
10 µF
(16 V)
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