M56710FP Renesas Electronics America, M56710FP Datasheet - Page 5

• Manufacturer Part Number: M56710FP
• Manufacturer: Renesas Electronics America

Specifications of M56710FP

• Operating Temperature (min): -20C
• Operating Temperature Classification: Commercial
• Package Type: SOP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

M56710FP
I/O Circuit
Pin Function Description
REJ03F0175-0201 Rev.2.01 Mar 31, 2008
Page 3 of 13
No.
Pin
10
11
12
13
14
15
16
17
18
19
20
1
3
4
5
6
7
8
9
1. LDI, IB1, IB2 input circuit
3. CLS, RDT, RCP output circuit
Name
LDI
F2F
PKO
PKI
AMP
HD2
HD1
VRF
GND
RCP
RDT
CLS
INV
IB2
IB1
CX2
CX1
V
V
Pin
CC2
CC1
LDI
IB1
IB2
Read control input
F2F output
Noise filter
Differentiator input
Amplifier output
Amplifier (−) input
Amplifier (+) input
Reference voltage output
Grounding
Read clock output
Read data output
Card travelling signal output
Invert input
Ignore bit 2
Ignore bit 1
Power supply
Power supply
Oscillation capacitor
Oscillation capacitor
V
GND
CC2
Name
V
GND
CC2
CLS
RDT
RCP
Schmidt trigger input. At “L”, reset the internal digital circuit. At “H”,
F2F modulation is possible.
F2F signal output that has amplified, differentiated and further
waveform-shaped the magnetic head signal.
Connect noise removing capacitor CNF between PKI and PKO.
Refer to PKO and AMP.
Connect resistor RPK and capacitor CPK between AMP and PKI.
Connect magnetic head between HD1 and HD2.
Connect magnetic head between HD1 and HD2.
Reference voltage output of V
Clock pulse output after F2F modulation
Data output after F2F modulation
Signal output indicating that card is travelling
CLS, RDT and RCP output becomes “L” active at “H” (OPEN), and “H”
active at “L”.
Glance-over bit setting pin
Glance-over bit setting pin
Connect capacitor C
frequency.
Connect capacitor C
frequency.
Digital circuit section power supply pin. Supply voltage is V
Analog circuit section power supply pin. Supply voltage is V
voltage as V
CC2
).
2. INV input circuit
OSC
OSC
INV
between CX1 and CX2 to set oscillation
between CX1 and CX2 to set oscillation
CC
Function
1/2
CC
CC
.
V
GND
(same
CC2