SalesLead(MP3).PPT

MP3 Core Chip Audio Codec Headphone Willas-Array solution for MP3 Player Small size HDD Headphone & MIC Amplifier Mic./Line In Display Internal Flash Memory External Flash Memory FM Tuner IDE Controller PC USB USB Port Program Memory MCU Others

75% 76% 77% Willas-Array solution for MP3 Player External Flash Memory:
Functional Description:
Data storage.
WAE Advantage :
Small form factor.
Back SD Card Toshiba SD-Mxxx (eg.SD-M256) Description Brand Part No.

75% 76% 77% Willas-Array solution for MP3 Player Internal Flash Memory:
Data storage.
WAE Advantage :
Can offer a competitive price.
Back NAND Flash http:// www.st.com STM NANDxxxx (eg. NAND01GR) NAND Flash http:// www.semicon.toshiba.co.jp /eng/ Toshiba TC58/TH58 Series Description Brand Part No.

75% 76% 77% Willas-Array solution for MP3 Player Program Memory:
Main program storage.
Back
WAE Advantage :
Have different package & memory size.
EEPROM Serial Flash http:// www.st.com STM M24Cxx M25Pxx Description Brand Part No.

90% 75% 76% 77% Willas-Array solution for MP3 Player MP3 Core Chip:
Decode the MP3 format audio file.
WAE Advantage (AMS) :
Fully Integrated with LDO & DC/DC
Wide support voltage (1.0V ~5.5V)
With MMC/SDIO external memory Interface
High output power (Can provide 0.5W x 2 at 4ohm speaker)
We can provide a total solution
Back MP3 Decoder without MCU – Used for a add on features solution. http:// www.st.com STM STA013 STA015 MP3/WMA One chip with MCU – Used for Flash Type single chip MP3 Player solution. AMS AS3521 Description Brand Part No.

75% 76% 77% Willas-Array solution for MP3 Player Display:
64K OLED Color Display that can display a photo
WAE Advantage :
Low Power Consumption compare with LCD/TFT
Larger View Angle
Don’t need Back Light
Back 64K 96 x 64 OLED display module http://www.opto.com.tw/web/index.html Opto Tech OFGP011288064G (1.1”) OFGP012288064G (1.2”) Description Brand Part No.

75% 76% 77% Willas-Array solution for MP3 Player Audio Codec:
Convert the Audio Signal to analog/digital for playback/record used.
WAE Advantage :
High integration (with headphone & MIC AMP)
Wide Range Audio Codec product that can be suitable for low or high end market.
Back DAC with Headphone AMP AKM AK4366/67 Codec with Headphone & MIC AMP http:// www.akm.com AKM AK4566/69 Analog Front End with Power Management AMS AS3515/AS3510 Digital to Analog Converter (DAC) AKM AK4386 Description Brand Part No.

75% 76% 77% Willas-Array solution for MP3 Player Headphone & MIC Amplifier:
Audio Signal Amplification .
WAE Advantage :
High integration (with Audio Codec).
Wide Range Audio Amplifier product that can be suitable for low or high end market.
Back Monaural Microphone Amplifier http:// www.njr.co.jp/index_e.htm NJRC NJM2781 Headphone Amplifier NJRC NJM2768/69 Analog Front End with Power Management AMS AS3515/AS3510 DAC with Headphone AMP AKM AK4366/67 Codec with Headphone & MIC AMP http:// www.akm.com AKM AK4566/69 Description Brand Part No.

Willas-Array solution for MP3 Player Others (1/2): Mosfet http:// www.vishay.com / Vishay SI2305DS/12DS Step Up DC-DC for color display & harddisk / Step Down DC-DC Intersil EL7516/30/31 Analog Switches Intersil ISL84714/84684/43L710 Lithium-ion Battery Charger http:// www.intersil.com/cda/home / Intersil ISL629x Series (eg. 6292/3) Tan Cap. Vishay 293D Series ESD Protection Vishay GMF05C Series Chip Ceramic Cap http:// www.murata.com / Murata GRM Series Description Brand Part No.

Willas-Array solution for MP3 Player Others (2/2): Back High Efficiency White LED Driver NJRC NJU6048 PWM Control Boost/ FLYBACK Switching Regulator IC for TFT/LCD Display NJRC NJU7600 Sound Enhancement – NJRC eala NJRC NJM2702 LDO - CMOS type, Low Current Consumption http:// www.njr.co.jp/index_e.htm NJRC NJU77xx Series Description Brand Part No.

SalesLead(MP3).PPT

by Flashdomain on Apr 15, 2010

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