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Hardware (view source)

Revision as of 00:10, 27 December 2019

2 bytes removed , 00:10, 27 December 2019

Simplifying page

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= Specifications =

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== Specifications ==

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* [[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]

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*[[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]

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* 240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) Internal Flash Memory - Samsung kmapf0000m-S998 MOVI [[NAND]] - MMC Interface

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*240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) Internal Flash Memory - Samsung kmapf0000m-S998 MOVI [[NAND]] - MMC Interface

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* 16MB RAM - NEC uPD 46128512AF1 - DDR SRAM or a Fujitsu 128-Mbit FCRAM 82DBS08164D-70L (datasheet: http://edevice.fujitsu.com/fj/DATASHEET/e-ds/e511454.pdf mirror:[[Media:E511454.pdf]]

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*16MB RAM - NEC uPD 46128512AF1 - DDR SRAM or a Fujitsu 128-Mbit FCRAM 82DBS08164D-70L (datasheet: http://edevice.fujitsu.com/fj/DATASHEET/e-ds/e511454.pdf mirror:[[Media:E511454.pdf]]

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* (2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen

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*(2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen

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* Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.

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*Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.

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* Integrated ARM7/ARM9 cores clocked at 133mhz in real mode and downclocked to 66mhz for compatibility mode.

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*Integrated ARM7/ARM9 cores clocked at 133mhz in real mode and downclocked to 66mhz for compatibility mode.

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* PAIC3000D Sound Chip - possibly a TI codecs: AIC3 ????

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*PAIC3000D Sound Chip - possibly a TI codecs: AIC3 ????

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* Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????

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*Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????

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* SD/SDHC Card slot

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*SD/SDHC Card slot

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* [[WiFi_Module]] with integrated 128KB SPI Flash for [[NVRAM]], WiFi settings

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*[[WiFi_Module]] with integrated 128KB SPI Flash for [[NVRAM]], WiFi settings

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~~= Hardware Revisions =~~

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== Hardware Revisions ==

== DSi ==

** board C/TWL-CPU-01 (Original rev, all pictures below)

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** Suspect this is the only board where WiFi chip is available in Hybrid games like CookingCoach

** Wireless card DWM-W015

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== DSi RevA ==

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** CPU: TWL A. Mine is "0940 2m". My US Serial # is ~ TW71848???[5]. If yours is earlier, please update this.

[[Image:TWL-CPU-10.png]]

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== DSi XL ==

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** Wireless card DWM-W024

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== Images ==

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= Images =

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== Front ==

[[Image:Twl_front.jpg]]

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TWL CPU pinout map: [[File:Twl_cpu_pinout.pdf]] (WIP)

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== Back ==

[[Image:Twl_back.jpg]]

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== NAND Pinout ==

[[Image:Dsi_nand.jpg|600px]]

[[Image:Dsi_nanddat.png|600px]]

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== NAND Pinout With Conventional Markings ==

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=== DSi ===

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===DSi===

[[Image:NAND_Compressed.jpg|600px]]

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===DSi XL===

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=== DSi XL ===

[[Image:Side_B_Marked_Compressed.png|600px]]

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== PCB Overlay ==

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== CPU with New RAM ==

[[Image:CPUv2.jpg]]

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== Glamor Shot ==

[[Image:Nintendo-dsi-Glamor-Shot.jpg]]

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== References ==

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# http://en.wikipedia.org/wiki/Nintendo_DSi

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* http://en.wikipedia.org/wiki/Nintendo_DSi

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# http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html

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* http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html

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# http://techon.nikkeibp.co.jp/english/NEWS_EN/20081111/161077/

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* http://techon.nikkeibp.co.jp/english/NEWS_EN/20081111/161077/

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# http://games.gearlive.com/playfeed/article/q408-nintendo-dsi-announced-larger-screens-dual-cameras-dsi-shop-store/

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* http://games.gearlive.com/playfeed/article/q408-nintendo-dsi-announced-larger-screens-dual-cameras-dsi-shop-store/

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# http://www.ifixit.com/Guide/First-Look/Nintendo-DSi/714/1

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* http://www.ifixit.com/Guide/First-Look/Nintendo-DSi/714/1

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