Hardware: Difference between revisions

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16MB of RAM not 16Mbit
John K (talk | contribs)
Line 5: Line 5:
*[[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]
*[[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]
*256MB Internal Flash Memory - Samsung kmapf0000m-S998 MOVI NAND - MMC Interface
*256MB Internal Flash Memory - Samsung kmapf0000m-S998 MOVI NAND - MMC Interface
*16MB RAM - NEC uPD 46128512AF1 - DDR RAM with SRAM interface, less for ARM to do
*16MB RAM - NEC uPD 46128512AF1 - DDR SRAM
*(2) 3.25 Inch Displays
*(2) 3.25 Inch Displays
*Backwards compatible with Nintendo DS games but not GBA games as the lack of a gameboy cartridge port.
*Backwards compatible with Nintendo DS games but not GBA games as the lack of a gameboy cartridge port.

Revision as of 04:08, 15 April 2009

Specifications

  • Includes (2) 0.3 Megapixel VGA Cameras
  • 256MB Internal Flash Memory - Samsung kmapf0000m-S998 MOVI NAND - MMC Interface
  • 16MB RAM - NEC uPD 46128512AF1 - DDR SRAM
  • (2) 3.25 Inch Displays
  • Backwards compatible with Nintendo DS games but not GBA games as the lack of a gameboy cartridge port.
  • ARM11 cpu clocked at 133mhz in real mode and under clocked to 66mhz for compatibility mode.
  • PAIC3000D Sound Chip - possibly a TI codecs: AIC3  ????
  • Mitsumi (MM3317A) - Power supply and charger circuit ????

Images

Front

The socket to the left of the ARM processor is the wifi chip socket.

Back

CPU with new ram

Glamor Shot

References

  1. http://en.wikipedia.org/wiki/Nintendo_DSi
  2. http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html
  3. http://techon.nikkeibp.co.jp/english/NEWS_EN/20081111/161077/
  4. http://games.gearlive.com/playfeed/article/q408-nintendo-dsi-announced-larger-screens-dual-cameras-dsi-shop-store/
  5. http://www.ifixit.com/Guide/First-Look/Nintendo-DSi/714/1