Samsung S3F84B8 manual Table of Contents

Table of Contents

1 OVERVIEW OF IH COOKER (IHC)		1-1
1.1	Induction Cooking Principle	1-1
1.1.1 How Induction Cooking Works		1-1
1.2	Key Features of S3F84B8	1-2
1.3	System Principle	1-3
1.3.1 Heating		1-3
1.3.2 Protection		1-3

2 HARDWARE IMPLEMENTATION		2-4
2.1	System Diagram and pin Assignment	2-4
2.2	Power Supply	2-6
2.3	Synchronization Circuit	2-7
2.4	Power control	2-9
2.4.1 Voltage Measurement		2-9
2.4.2 Current Measurement		2-10
2.5	System Protection	2-11
2.5.1 Surge Protection		2-11
2.5.2 IGBT over Voltage Protection		2-11
2.5.3 Over/under Voltage Protection		2-11
2.5.4 Temperature Protection		2-12
2.6	Other Functions	2-13
2.6.1 Pan Detection		2-13
2.6.2 Buzzer and Fan Control		2-13
2.6.3 Key and Display Circuit		2-14

3 SOFTWARE IMPLEMENTATION		3-1
3.1	State Transition Diagram	3-1
3.2	Software Diagram	3-2
3.3	Internal Resource Arrangement and Configuration	3-4

4 APPENDIX		4-1
4.1	Error Code	4-1
4.2	Schmatic	4-1
4.3	Source Code	4-1