Timing, Figure 2-3. timing, Table 2-3. i/o connector for 3 track, 10 pin – MagTek 100-MILLIMETER COMPATIBLE User Manual
Page 12
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100-millimeter Compatible Swipe Reader
6
Table 2-3. I/O Connector for 3 Track, 10 Pin
Pin Number
Color
Signal
Connector for 3 Track, 10 Pin
1
Yellow
DATA (Tk 2)
2
White
CARD
PRESENT
3
Green
STROBE (Tk 2)
4
KEY
5
Red
V
cc
Molex 10 Pin
6
Black
GND
22-01-2101
7
Blue
STROBE (Tk 1)
0.100 inch Contact Spacing
8
Brown
DATA (Tk 1)
Mates with Molex
9
Gray
STROBE (Tk 3)
22-05-2101
10
Orange
DATA (Tk 3)
Note: V
cc
= 2.7 to 5.5 VDC
TIMING
CARD PRESENT
DATA
STROBE
1 1 1
0 0 0 0 0
1
1 0
0 0
0
0
Bit
Time
STROBE WIDTH APPROXIMATELY
25-50% OF BIT TIME
Notes:
1. Time out of the CARD PRESENT signal occurs approximately 150 ms after the last strobe transition.
2. DATA is valid 1.0
μ sec before the negative edge of STROBE.
Figure 2-3. Timing