Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Using the ASB520 MC68HC908QT2 Based Infrared
Remote Control Reference PC Board
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
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Using the ASB520 MC68HC908QT2 Based
Reference Design
Infrared Remote Control Reference PC Board
Freescale Semiconductor, Inc
Revision History
Revision History
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Section 1. Introduction and Setup
Table of Contents
Section 4. Schematic and Parts List
Section 6. System Testing
Freescale Semiconductor, Inc
Table of Contents
Freescale Semiconductor, Inc
DRM045
1.1 Introduction
Section 1. Introduction and Setup
1.2 About this Manual
Freescale Semiconductor, Inc
1.3 Setup Guide
Introduction and Setup
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Introduction and Setup
Introduction and Setup Setup Guide
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Introduction and Setup
Freescale Semiconductor, Inc
DRM045
Section 2. Operational Description
2.3.1 Red Activity Indicator LED
2.1 Introduction
2.2 Push Buttons
Figure 2-1.PC Board
Operational Description
Freescale Semiconductor, Inc
JP1 JP2 JP3 JP4
Freescale Semiconductor, Inc
2.4 Header and Jumpers Blocks
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
2.5 Microcontroller Current Monitor Jumper Block
Freescale Semiconductor, Inc
Operational Description
Section 3. Pin Description
3.2 16-PinConnector J1
3.1 Introduction
Table 3-1.MON08 Pin Assignments
Freescale Semiconductor, Inc
Pin Description
Freescale Semiconductor, Inc
DRM045
4.2 Schematic
Section 4. Schematic and Parts List
4.1 Introduction
Freescale Semiconductor, Inc
Board Schematic
Schematic and Parts List
Semiconductor, Inc
Figure 4-1.ASB520 PC
Table 4-1.Reference PC Board Parts List
4.3 Parts List
Schematic and Parts List Parts List
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Schematic and Parts List
Freescale Semiconductor, Inc
DRM045
Section 5. Design Considerations
Freescale
5.1 Introduction
5.2 Grounding
Figure 5-2.Switch Circuitry
5.4 Switch Circuitry
Design Considerations
Freescale Semiconductor, Inc
Design Considerations Switch Circuitry
Table 5-1.Switch Input A/D Values
Switch
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Design Considerations
DRM045
6.2 Hardware/Software Testing Summary
Section 6. System Testing
6.1 Introduction
6.3FLASH Programming
6.4 LED and Push Button Test Code
System Testing
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
6.5 DVD Player Control Test
Freescale Semiconductor, Inc
System Testing
System Testing
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
Freescale Semiconductor, Inc
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Freescale Semiconductor, Inc
HOW TO REACH US
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