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Wiki > Main > TargetStatus > GigabeatMEGInfo

---+!! Gigabeat MEG 50JS Info

%TOC%

---++ PCB Scans
[[http://www.rockbox.org/twiki/bin/viewfile/Main/GigabeatMEGInfo?rev=1;filename=Back_removed_.jpg][Battery and PCMCIA socket]]<br />[[http://www.rockbox.org/twiki/bin/viewfile/Main/GigabeatMEGInfo?rev=1;filename=front_removed.jpg][Main board]]<br />[[http://www.rockbox.org/twiki/bin/viewfile/Main/GigabeatMEGInfo?rev=1;filename=lcd_back.jpg][LCD back]]<br />[[http://www.rockbox.org/twiki/bin/viewfile/Main/GigabeatMEGInfo?rev=1;filename=lcd_front.jpg][LCD front]]

---++ Firmware

   * A firmware update is available on the Toshiba site (you need a valid serial number to download it, this one is working : !J7216412M) :<br />[[https://www.toshiba.co.jp/mobileav/cgi-bin/dl_gb12.cgi]]<br />The firmware is a Linux-based system, similar to the Gigabeat F.

---++ Hardware

   * CPU 
      * Neomagic Mimagic : !NMS7210A-FB280C (arm 720t) : http://neomagic.com/product/mimagic3_pb.pdf

   * Memory 
      * 128Mb SDRam (2M x 16Bit x 4 Banks) : !K4S281632D <br />[[http://pdf1.alldatasheet.com/datasheet-pdf/view/37068/SAMSUNG/K4S281632D.html]]
      * 64M (x16) Flash memory : Sharp !F640BFB PTTL90 <br />[[http://www.digchip.com/datasheets/download_datasheet.php?id=506066&part-number=LH28F640BFB-PBTL60]]

   * Compact flash / Pc Card interface chip : !NMC1121A-FB144c<br />[[http://www.diglisdesign.co.uk/nmc1121_%20Datasheet.pdf]]

   * !ISD300A<br />[[http://www.rockbox.org/twiki/pub/Main/DataSheets/isd300.pdf]]

   * Stereo DAC with Headphone Amp : !43L43KZ/zwg0220<br />[[http://www.alldatasheet.com/datasheet-pdf/pdf/58124/CIRRUS/CS43L43-KZ.html]]

   * LCD : blue back light 160 X 120

   * Unknown components : 
      * 1433E
      * 3002 I215 ROG
      * CO2 !W140J
      * A1815 211

   * [[%ATTACHURL%/gbfw-listing][gbfw-listing]]: Complete file listing of firmware update

I	Attachment	Action	Size	Date	Who	Comment
jpg	Back_removed_.jpg	manage	131.9 K	28 Mar 2009 - 20:35	ChristopheNicolas	Battery and PCMCIA socket
jpg	front_removed.jpg	manage	615.3 K	28 Mar 2009 - 20:37	ChristopheNicolas	Main board
EXT	gbfw-listing	manage	11.8 K	24 Nov 2010 - 04:45	RobertMenes	Complete file listing of firmware update
jpg	lcd_back.jpg	manage	33.9 K	28 Mar 2009 - 20:37	ChristopheNicolas	LCD back
jpg	lcd_front.jpg	manage	34.2 K	28 Mar 2009 - 20:38	ChristopheNicolas	LCD front

r7 - 24 Nov 2010 - 04:45:19 - RobertMenes

Parents: TargetStatus