Low-cost & Simple SmartCard reader/writer
O
O
O
o
Power Supply
78L05
n |
'c Ł |
< GND < O |
+ | ||
1N4148 |
1N4148 |
IVX|V\J |
22uF
Reset
1
10k
4V7
>
74HC04
10k
74HC04
Data I/O
BC547
10k
1M
74HC04
3.57MHz — 33pF
T
33pF
rXi
rh 74HC04
10
Detect 2 | |
Detect 1 | |
CA (RFU) |
(RFU) C8 |
C3 (CLK) |
(l/O) C7 |
C2 (RST) |
(Vpp) C6 |
C1 (Vcc) |
(GND) C5 |
10k
JL
100nF
5V/OV