M56710FP 데이터 시트보기 (PDF) - Renesas Electronics

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M56710FP

F2F Magnetic Stripe Encoding Card Reader

Renesas Electronics 

M56710FP

Block Diagram

Amplifier Differentiator

output

input Noise filter

AMP PKI

PKO

6

5

4

F2F output

F2F

3

Amplifier (−) input HD2 7

Amplifier (+) input HD1 8

Reference voltage output VRF 9

Read control input LDI 1

Ignore bit 2 IB2 15

Ignore bit 1 IB1 16

−

+ OP1

Reference

voltage

circuit

−

+

OP2

Sensitivity Waveform

setting shaping

Control circuit

Oscillation capacitor CX2 17 Oscillation

Oscillation capacitor CX1 18 circuit

1/5

5TOSC

11 bit

downcounter

TOSC

7TOSC

11 bit

1/7

upcounter

20 VCC1 Power supply

19 VCC2 Power supply

14 INV Invert input

13 CLS Card travelling signal output

12 RDT Read data output

11 RCP Read clock output

10 GND

Pin Arrangement

M56710FP

Read control input LDI → 1

NC 2

F2F output F2F ← 3

Noise filter PKO 4

Differentiator input PKI → 5

Amplifier output AMP ← 6

Amplifier (−) input HD2 → 7

Amplifier (+) input HD1 → 8

Standard voltage output VRF 9

Grounding GND 10

20 VCC1 Power supply

19 VCC2 Power supply

18 CX1 Oscillation capacitor

17 CX2 Oscillation capacitor

16 ← IB1 Ignore bit 1

15 ← IB2 Ignore bit 2

14 ← INV Invert input

13

→ CLS

Card travelling

signal output

12 → RDT Read data output

11 → RCP Read clock output

(Top view) NC: no connection

Outline: PRSP0020DA-A (20P2N-A)

REJ03F0175-0201 Rev.2.01 Mar 31, 2008

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