Samsung SF4300 Reference Information

Samsung Electronics 2-1

2. Referential Information

2-1 Abbreviations & Acronyms

Abbreviations Definition

MFP Multi Function Peripheral

I/F INTERFACE

UART Universal Asynchronous Receiver/Transmitter

ECP Expended Capasilities port : 8bits Data

CR Carriage Return

LF LINE FEED

CIP COLOR IMAGE PROCESSOR

CCD Charge Coupled Device

A/D ANALOG TO DIGITAL

D/A DIGITAL TO ANALOG

LIU Line Interface Unit

TIT Transformer Input from Transformer

ROT Receive Output Transformer

LI Line Input

2-2 Samsung Electronics

2-2 Location & Outline of Pins of Electrical Parts

1. Gate 2. Drain 3. Source

1
2

3

C

E

B

R1 R2

R1=10KΩ
R2=0.6KΩ

.

.

.

.

TO-220

1. Base 2. Emitter 3. Collector

1

3

2

SOT-23

1. Base 2. Collector 3. Emitter

1

2

3

SOT-89

LOGIC AND CONNECTION

DIAGRAMS DIP (TOP VIEW)

Vcc

EB1

20 19 18 17 16 15 14 13 12 11

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DIR

A1 A2 A3 A4 A5 A6 A7 A8 GND

B2 B3 B4 B5 B6 B7 B8

20

20

20

J SUFFIX

CERAMIC

CASE 732-03

1

N SUFFIX

PLASTIC

CASE 738-03

1

DW SUFFIX

SOIC

CASE 751D-03

1

Samsung Electronics 2-3

BLOCK DIAGRAM

8 DIP

8 SOP

Vcc

Q6 Q6

OUT 1

IN1(- )

IN1(+ )

Q12

GND

Q17

1

2

_

+

3

4

Q19

8

Vcc

OUT 2

7

6

_

+

IN2 (- )

IN2 (+)

5

IN(-)

IN(+)

Q1

Q8

Q2

Q3

Q4

Q9

C1

Q11

Q10

Q13

Q14

Q15

Q18

Q20

R1

R2

OUT

Q21