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