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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
UN IV ERSAL EMB EDDED MP3 MODULE
WIT H COMPACT FL ASH CARD SLOT
AN D USB IN TERFACE
Hardware Version Rev.C 05/2007Revised version – May 28, 2008
Copyright 2004 – 2008, Electronic-wayAll rights reservedwww.electway.com
electway@electway.com
ELECTWAY TECHNOLOGY
Item:EWM-654 Item:EWM-653
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
Table of contents:
1.Overview.......................................................................................................................................3
2.Technical data..............................................................................................................................3
3. Connection possibilities .............................................................................................................3
4. Mechanical dimensions ..............................................................................................................3
5. Getting started.............................................................................................................................3
6. Reamrks.......................................................................................................................................3
This data sheet and the product described herein were designed carefully by the electway co.,ltd. We have made every effort to
avoid mistakes but we cannot guarantee that it is 100% free of errors. The manufacturer's entire liability and your exclusive
remedy shall be, at the manufacturer's option, return of the price paid or repair or replacement of the product. The manufacturer
disclaims all other warranties, either expressed or implied, including but not limited to implied warranties of merchantability and
fitness for a particular purpose, with respect to the product including accompanying written material, hardware, and firmware. In
no event shall the manufacturer or its supplier be liable for any damages whatsoever (including, without limitation, damages for
loss of business profits, business interruption, loss of business information, or other pecuniary loss) arising out of the use of or
inability to use the product, even if the manufacturer has been advised of the possibility of such damages. The product is not designed, intended or authorized for use in applications in which the failure of the product could create a situation where personal
injury or death may occur. Should you use the product for any such unintended or unauthorized application, you shall indemnify
and hold the manufacturer and its suppliers harmless against all claims, even if such claim alleges that the manufacturer was
negligent regarding the design or implementation of the product. Product features and prices may change without notice.
All trademarks are property of their respective holders.
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
1.Overview
The Electway high quality MP3 module is an untiversal and compact embedded module in credit-card size for playing compressed audio data (MP3) and WMA format files. The module was designed for use in embedded systems and for integration in customer
specific environment. It is a versatile audio module for working in rough industrial applications.The module has a Compact Flash
(CF) card slot for using with CF cards type I or II.Controlling the module could be done either by button or remote control. The
internal firmware of the module could be adapted to the customer needs.
This pre-assembled PCB contains the electronics needed to play MP3 files from hard drives, CDROMs or compact flash cards.
Just plug in a spare drive & power supply, put it in a project box, hook it to an amp, and you have a 10000 track MP3 player
suitable for the car or home. Alternatively, use our compact flash adaptor with a 1GB+ card for a portable low-power solution.
The player provides a line-out signal, suitable for connecting to the auxiliary input of an amplifier or head-end unit. A
high-resolution 24-bit DAC and dedicated decoder DSP produce a quality sound even at low bitrates.
The player also has some additional features, such as support for FAT16 or FAT32 file systems, ID3 tag support, and the ability to
'learn' different VCR and CD remote controls. There is also digital volume, bass and treble controls, shuffle play, and a directory
navigator for playlist selection. The graphical LED display shows all playback information on the screen at the same time.
The features are:
Supports outer inlet signal shift USB/SD card,AUX state accept outer amplifier signal input. FM Radio available,multi-color LED display MP3 decoder slot on board. USB,SD,MMC card supported 8G max supported. NEXT,PREV,VOL+,VOL-,EQ(4 options),PLAY/PAUSE Supported. FAT12,FAT16 files system supported. MP1 Layer3 MP2 Layer3 MP3 Layer3,WMA format files supported. Supports 32~320kbp rates mp3 files. Remote controllable, effective range 10 m. Single 5V/12V DC power supply input. Low power consumption 25 mA typical (with LED display).
Your music file can be stored anywhere of the flash memory which can be sorts according some smart rules.Operation panel introduction
-MODE bottom :To play this bottom shift from USB → SD/MMC → AUX → FM.1)The red LED flash when applying USB
port ,LED stop flashing when pause;2)The Green LED flash when applying SD/MMC, LED stop flashing when pause;3)The
yellow LED ON when apply FM ,fast flashing when searching channel, slow flashing when manual searching.
-Press VOL+ bottom the volume get higher (N.A in AUX mode)
-Press VOL- bottom the volume lower get higher (N.A in AUX mode)
-In USB/SD mode return the previous song , In FM mode
Return the previous channel, press this bottom for 3 seconds turn in frequency decrease searching ,it will stop when some
channel have been found.(N.A in AUX mode)
-In USB/SD mode return the previous song , In FM mode
enter the next channel, press this bottom for 3 seconds turn in frequency increase searching ,it will stop when some channel
have been found.(N.A in AUX mode)
-PLAY/PAUSE bottom act as PLAY or Pause function when on USB/SD mode ;On FM mode act as auto searching (N.A in
7
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
AUX mode)
Remote panel introduction
1 POWER: STANDBY ON/OFF
2 MODE :Press this bottom to cycle -select USB → SD/MMC → AUX → FM . The red LED flash when applying USB port,LEDstop flashing when pause; 2)The Green LED flash when applying SD/MMC, LED stop flashing when pause;3)The yellow
LED ON when apply FM ,fast flashing when searching channel ,slow flashing when manual searching.
3 PREV Return the previous song(USB/SD mode),on FM mode, press this bottom for 3 seconds turn in frequency decrease
searching ,it will stop when some channel have been found.(N.A in AUX mode)
4 NEXT Return the previous song(USB/SD mode), on FM mode, press this bottom for 3 seconds turn in frequency decrease
searching ,it will stop when some channel have been found.(N.A in AUX mode)
5 Press VOL+ bottom the volume get higher (N.A in AUX mode)
6 Press VOL- bottom the volume lower get higher (N.A in AUX mode)
7 REP :On USB/SD mode :REP 1/REP ALL.(default mode :RPE ALL. Press 3 second enter RPE 1)
8 CH-:Select last channel
9 CH+ :Select next channel
10 EQ :Audio Equalization. NORMAL → JAZZ → ROCK → POP → CLASSIC → COUNTRY
11 PLAY/PAUSE bottom act as PLAY or Pause function when on USB/SD mode ;On FM mode act as auto searching (N.A in
AUX mode)
12 The 0~9 bottom :on USB mode you can select the songs directly via theses 0~9 bottom ,rang from 1~999
On FM mode you can select the channel NO. you have stored.
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
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Item EWM-654 EWM-653 Option term
Operation
Panel Image
□ silver
background black font □ black
background
silver font □ blue
background
black font
Dimension compact surface mounted construction
front view rear view
assemblypanel
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
2. Technical data
Microcontroller: · 16-Bit microcontroller MC9S12A64 with 25 MHz
· 64 kByte flash memory for the internal firmware
· 4 kByte RAM
· 2 kByte EEPROM memory for non volatile configuration data
MP3-Decoder: · Hardwaredecoder (DSP) STA013
· Decodes MPEG1, MPEG2 and MPEG2.5 Layer III (MP3) with up to 320 kbit/s or variable bitrate
· Volume and equalizer control
Audio-D/A-Converter:
· High quality 24 bit / 96 dB D/A converter CS4334Compact Flash slot: · Compact Flash cards from 64 MB up to 128 GB
· FAT32 file format
· Playback length (example) with 4 GB memory and 128 kbit/s MP3 encoding about 72 hours
Network: · Lantronix XPort
· 10/100 Mbit
· Protocol : TCP/IP, DHCP
· Configurable through web browser or serial interfaceOperating temperature: · -20 °C to +85 °C
Operating voltage: · 7.5 V (DC) unstabilised
Current consumption:
· 350 mA (typical) with CF cardInterfaces:
USB host,SD,MMS
·
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Guangzhou Electway Co.,Ltd : +862089840397 : +862084344870
ADD: Treasure Building, TianHe District, Guangzhou, Guangdong, China :http:// www.electway.com Electwaytronic-HARDWARE-RevC-Datasheet-E-20080528.PDF :electway@electway.com
3.Connection possibilities
J_CASE
· The J_CASE interface integrates all important connections in one socket. The MIGHTY module could be easily connected
to the following casing elements when assembling it into a casing:
- Socket for power supply (5/12V Volt DC)
- Socket for audio output – Stereo line level
- Two buttons (Button 1 and button 2 correspond to the inputs from the interface J_BUTTONS
- Four status LEDs (270 Ohm resistors in series are integrated on the MIGHTY module)
1 PCB Jacks defination( △ notes first pin of the jack)
POWER 2P +5/12 V
Pin NO. Defination functionJ1(△ ) 12V(V5) Power plus 12V 7805
J2 GND GND
LINE Audio signal input 3P Line in
Pin NO. Defination function
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J1(△ ) AULIN Left channel
J2 AG GND
J3 AURIN Right channel
IPOD Audio signal input 3P
Pin NO. Defination function
J1(△ ) IPRIN Right channel
J2 AG GND
J3 AULIN Left channel
IPOD control pin 3P
Pin S.N.
J1(△ ) IPDET IPOD detect pin
J2 DGND IPOD GND
J3 IPTX IPOD data control pin
OUT Audio signal input 4P
Pin S.N. Defination function
J1(△ ) LOUT Left channel
J2 AGND GND
J3 ROUT Right channel
J4 MUTE Void
LED control line
Pin S.N. Defination function
J1(△ ) LDS1 LED LDS1control
J2 LDS2 LED LDS2 control
J3 LDS3 LED LDS3 control
J4 LDS4 LED LDS4 control
Key1 bottom/remote/LED 8P
Pin S.N. Defination function
J1(△ ) VC3.3V 3.3V
J2 GND GND
J3 IR Remote controlJ4 KEY5 Key 5 data wire
J5 KEY4 Key 4 data wire
J6 KEY3 Key 3 data wire
J7 KEY2 Key 2 data wire
J8 KEY1 Key 1 data wire
LED control pin
Pin S.N. Defination function
J1(△ ) LDA LED LDA lights control
J2 LDF LED LDF lights controlJ3 LDB LED LDB lights control
J4 LDG LED LDG lights control
J5 LDC LED LDC lights control
J6 LEDH LED LEDH lights control
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J7 LEDD LED LEDD lights control
J8 LEDE LED LEDE lights control
2 LED instruction
Mode U disc play SD card play AUX FM Pause
LED display Red light flash Green light flash Blue light flash Yellow light flash Static light