User Manual
Table Of Contents
- Revision History
- Table of Contents
- Target products
- 1 INTRODUCTION
- 2 OVERVIEW OF SIMPLE AV SYSTEM BOARD
- 3 PREPARATIONS
- 4 PROGRAM EXECUTION METHOD
- 5 SUPPORTED MEDIA
- 6 OPERATION METHOD
- 7 SPECIFICATIONS
- 7.1 Hardware
- 7.2 Software
- 7.2.1 Software Block Diagram
- 7.2.2 Software Library
- 7.2.3 System Specifications
- 7.2.4 API Specifications
- 7.2.5 Operation Limit
- 7.2.6 Operation Flow of Entire Application
- 7.2.7 Application State Transition
- 7.2.8 Operation Flow
- 7.2.8.1 Main Processing Function
- 7.2.8.2 USB Task Processing Function
- 7.2.8.3 File System (MDF) Task Processing Function
- 7.2.8.4 HMI Task Processing Function
- 7.2.8.5 AUDIO Play Task Processing Function
- 7.2.8.6 Switch Press Detection Processing Function
- 7.2.8.7 Processing Function After Switch Press Detection
- 7.2.8.8 Touch Panel Touch Detection Processing Function
- 7.2.8.9 Processing After Touch Panel Touch Detection Function
- 7.2.9 File Configuration
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7.1.3 Main Components
A list of main components is given in Figure 8.
Figure 8 Main Components of Simple AV System Board
No.
Part Number
pcs.
Remarks
1
Microcontroller
1
Fujitsu Semiconductor MB9BF506R
Microcontroller Board: KEIL MCB9B500
2
LCD with touch panel
1
2.4” TFT
AMPIRE AM-240320D4TNQW-00H®
3
LCD Driver
1
ILITEK ILI9320
4
Backlight Driver
1
ROHM BD6067GU
5
Touch Panel Driver
1
MAXIM MXB7843EUE+
6
Clock Generator
1
IDT MK2705SLF
7
OSC
1
Kyocera CX3225SB27000D0GEJZ1
8
Counter
1
On Semiconductor MC74AC161DG
9
DA converter
1
Audio data conversion, CIRRUS CS4354-CSZ
10
Speaker connector
1
For earphones or speakers connection
Kycon STX-3500
11
USB-B power supply
connector
1
For supplying power from external USB host
(*)Refer to the following URL for the schematics of the microcontroller board.
http://www.keil.com/mcb9b500/mcb9bf500-schematics.pdf
The above URLs may be changed without notice.