H4001 Datasheet, PDF (3/5 Pages) EM Microelectronic - MARIN SA – READ-ONLY CONTACTLESS IDENTIFICATION DEVICE

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EM MICROELECTRONIC-MARIN SA
Timing Waveforms
COIL1
TOC
Manchester coded : 64TOC
PSK version : 16 TOC
Serial Data Out
Fig. 3
BIT n
BIT n+1
H4001
BIT n+2
Manchester coded version
Bit Number
Serial Data Out
1 2 3 4 5 6 7 8 9 10 11 12
62 63 64 1 2 3
Modulation Control
Fig. 4
MODULATION CONTROL "LOW" MEANS HIGH CURRENT ON COIL2
PSK version
Serial Data Out
COIL1
Modulation Control
Fig. 5
"0" ON SERIAL OUT
"1" ON SERIAL OUT
3