Renesas Electronics M56710FP
The M56710FP is a semiconductor integrated circuit of Bi-CMOS structure having an F2F demodulator function for magnetic card reader.| Part No. | M56710FP |
|---|---|
| Datasheet | M56710FP Download |
| Manufacturer |  Renesas Electronics |
| Description | F2F Magnetic Stripe Encoding Card Reader |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
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● Low current dissipation (0.7 mA when on standby as a standard) Provided with glance-over selection input (4, 8, and 16 bits) Provided with output polarity (“L” active or “H” active) switching input Miniature mini-mold package Wide operating temperature range Ta = −20 to 75°C Application Magnetic card reader Functional
DESCRIPTION
Data signal which is read from magnetic card via magnetic head is input from HD2 and HD1 pins., and converted into F2F pattern signal by analog processing in amplifier OP1, differentiator OP2, sensitivity setting circuit and waveform shaping circuit. If F2F signal is input, the logic section glances over the prescribed number of bits set by IB1 and IB2 input before performing digital processing, and then outputs card reading signal CLS, read clock signal RCP, and read data signal RDT. INV turning to “L” switches each output of CLS. RCP and RDT from “L” active to “H” active.● Standard Bits: Let the number of glance-over bits set by IB1 and IB2 be M.
