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S3F84B8 manual Revision May, Application Note, All-in-One IH Cooker
Models:
S3F84B8
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Error messages
System Diagram And Pin Assignment
Internal Resource Arrangement And Configuration
Temperature Protection
Power Supply
KEY FEATURES OF S3F84B8
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S3F84B8
All-in-One
IH Cooker
Revision 0.00
May 2010
Application Note
©
2010 Samsung Electronics Co., Ltd. All rights reserved.
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Contents
S3F84B8
Revision May
Application Note
All-in-One IH Cooker
S3F84B8 All-in-One IH Cooker Application Note, Revision
Important Notice
Revision No
Revision History
Effective Date
Description
1 OVERVIEW OF IH COOKER IHC
Table of Contents
2 HARDWARE IMPLEMENTATION
3 SOFTWARE IMPLEMENTATION
Title
List of Figures
Page
Number
Title
List of Tables
Page
Number
1.1 INDUCTION COOKING PRINCIPLE
1 OVERVIEW OF IH COOKER IHC
1.1.1 HOW INDUCTION COOKING WORKS
Steps
The key features of S3F84B8 include
1.2 KEY FEATURES OF S3F84B8
S3F84B8
Figure 1-2 Pin Assignment in S3F84B8
1.3.1 HEATING
1.3 SYSTEM PRINCIPLE
1.3.2 PROTECTION
Figure 2-1 Block Diagram of IH Cooker System
2.1 SYSTEM DIAGRAM AND PIN ASSIGNMENT
2 HARDWARE IMPLEMENTATION
S3F84B8ALL-IN-ONE IH COOKERANREV
Pin No
Table 2-1 S3F84B8 pin assignment in IH cooker system
Pin Names
Pin Type
Figure 2-2 Power Supply Circuit
2.2 POWER SUPPLY
2.3 SYNCHRONIZATION CIRCUIT
Figure 2-3 Power Supply Circuit
S3F84B8ALL-IN-ONE IH COOKERANREV
2 HARDWARE IMPLEMENTATION
Figure 2-4 Waveform of the Synchronization Circuit
2.4.1 VOLTAGE MEASUREMENT
2.4 POWER CONTROL
Figure 2-5 Voltage Measurement and Surge Protection Circuit
220 VAC
Figure 2-6 Current Measurement Circuit
2.4.2 CURRENT MEASUREMENT
2.5.1 SURGE PROTECTION
2.5 SYSTEM PROTECTION
2.5.2 IGBT OVER VOLTAGE PROTECTION
2.5.3 OVER/UNDER VOLTAGE PROTECTION
Figure 2-7 Over-Temperature Protection
2.5.4 TEMPERATURE PROTECTION
2.6.1 PAN DETECTION
2.6 OTHER FUNCTIONS
2.6.2 BUZZER AND FAN CONTROL
Figure 2-8 Buzzer and Fan Control
Figure 2-9 Key and Display Circuit
2.6.3 KEY AND DISPLAY CIRCUIT
S3F84B8ALL-IN-ONE IH COOKERANREV
2 HARDWARE IMPLEMENTATION
Figure 3-1 StateTransition Diagram
3.1 STATE TRANSITION DIAGRAM
3 SOFTWARE IMPLEMENTATION
Figure 3-2 Software Diagram
3.2 SOFTWARE DIAGRAM
Figure 3-4 Fan and BUZ Workflow
Figure 3-3 Interrupt Service Routine Diagram
Not mandatory
Table 3-1 Internal Resource Arrangement and Configuration
3.3 INTERNAL RESOURCE ARRANGEMENT AND CONFIGURATION
Configuration
Module
Table 4-1 Error Information
4.1 ERROR CODE
Error Type
Error code on 7seg-LED
