Difference between revisions of "Hardware"

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(Updated Headers, added conventional pinouts for DSi and DSiXL)
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{{stub}}
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= Specifications =
−
 
 
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== Specifications ==
 
  
 
*[[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]
 
*[[Cameras|Includes (2) 0.3 Megapixel VGA Cameras]]
 
*240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) Internal Flash Memory - Samsung kmapf0000m-S998 MOVI [[NAND]] - MMC Interface
 
*240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) Internal Flash Memory - Samsung kmapf0000m-S998 MOVI [[NAND]] - MMC Interface
−
*16MB RAM - NEC uPD 46128512AF1 - DDR SRAM or a Fujitsu 128-Mbit FCRAM 82DBS08164D-70L
+
*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]]
 
*(2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen
 
*(2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen
 
*Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.
 
*Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.
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*Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????
 
*Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????
 
*SD/SDHC Card slot
 
*SD/SDHC Card slot
−
*WiFi dongle with integrated 128KB SPI Flash for NVRAM, WiFi settings
+
*[[WiFi_Module]] with integrated 128KB SPI Flash for [[NVRAM]], WiFi settings
 +
 
 +
 
  
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== Images ==
+
= Hardware Revisions =
  
−
=== Front ===
 
  
 +
== DSi ==
 +
** board C/TWL-CPU-01 (Original rev, all pictures below)
 +
** CPU: TWL.  The latest date code picture I could find online was "0836 1m" as shown below, however other pictures with CPU covered show the NAND codes as late as 916, so...
 +
** Suspect this is the only board where WiFi chip is available in Hybrid games like CookingCoach
 +
** Wireless card DWM-W015
 +
 +
 +
== DSi RevA ==
 +
** board C/TWL-CPU-10 (Newer model, can someone provide a date or serial # range?)
 +
** 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]]
 +
 +
 +
== DSi XL ==
 +
** board C/UTL-CPU-01
 +
** CPU is TWL A
 +
** Wireless card DWM-W024
 +
 +
 +
 +
= Images =
 +
 +
 +
== Front ==
 
[[Image:Twl_front.jpg]]
 
[[Image:Twl_front.jpg]]
 +
[[Image:Twl_front_traces.jpg|600px]]
  
 
The socket to the left of the ARM processor is the wifi chip socket.
 
The socket to the left of the ARM processor is the wifi chip socket.
  
−
=== Back ===
+
TWL CPU pinout map: [[File:Twl_cpu_pinout.pdf]] (WIP)
  
 +
 +
 +
== Back ==
 
[[Image:Twl_back.jpg]]
 
[[Image:Twl_back.jpg]]
  
−
=== NAND pinout ===
+
 
 +
 
 +
== NAND Pinout ==
 
[[Image:Dsi_nand.jpg|600px]]
 
[[Image:Dsi_nand.jpg|600px]]
 +
[[Image:Dsi_nanddat.png|600px]]
 +
 +
 +
 +
== NAND Pinout With Conventional Markings ==
 +
 +
===DSi===
 +
[[Image:NAND_Compressed.jpg|600px]]
 +
 +
===DSi XL===
 +
[[Image:Side_B_Marked_Compressed.png|600px]]
 +
 +
  
−
=== PCB overlay ===
+
== PCB Overlay ==
 
[[Image:Nintendo DSi PCB Layered.jpg|600px]]
 
[[Image:Nintendo DSi PCB Layered.jpg|600px]]
−
=== CPU with new ram ===
 
  
 +
== CPU with New RAM ==
 
[[Image:CPUv2.jpg]]
 
[[Image:CPUv2.jpg]]
  
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=== Glamor Shot ===
 
  
 +
== Glamor Shot ==
 
[[Image:Nintendo-dsi-Glamor-Shot.jpg]]
 
[[Image:Nintendo-dsi-Glamor-Shot.jpg]]
  
−
== Test Points ==
 
−
 
−
{| class="wikitable" border="1" {{table}}
 
−
| /IRQ_0||COM1||LDG10||LS||P05||SD10_CD||SPLN||X+
 
−
|-
 
−
| /mRST||COM2||LDG11||MC1_CLK||P06||SD10_CLK||SPLP||Y-
 
−
|-
 
−
| /WiFi_RST||DCLK||LDG12||MC1_CS||P06||SD10_CMD||SPRN||Y+
 
−
|-
 
−
| ADPO||DET||LDG13||MC1_CS2||P07||SD10_DATA1||SPRP||YELLOW
 
−
|-
 
−
| AOUT||EXTB+||LDG14||MC1_DET||P08||SD10_DATA2||SR||
 
−
|-
 
−
| ATH_TX_H||GCK||LDG15||MC1_IO0||P09||SD10_DATA3||TH||
 
−
|-
 
−
| B+||GND1||LDG20||MC1_IO1||PENIRQ||SD10_DATAO||VCNT5||
 
−
|-
 
−
| BLA1||GND2||LDG21||MC1_IO2||PM_SLP||SD10_VDD||VD18||
 
−
|-
 
−
| BLA2||GPIO330||LDG22||MC1_IO3||PMOFF||SD10_WP||VDD-5||
 
−
|-
 
−
| BLC1||GSP||LDG23||MC1_IO4||PVDD||SD11_CLK||VDD10||
 
−
|-
 
−
| BLC2||HP#SP||LDG24||MC1_IO5||PWSW||SDA||VDD12||
 
−
|-
 
−
| BLUE||HSYNC||LDG25||MC1_IO6||PWSWO||SDA1||VDD28||
 
−
|-
 
−
| BT-||INI||LDR10||MC1_IO7||R00||SG||VDD33||
 
−
|-
 
−
| BT+||LBD24||LDR11||MC1_IREQ||R01||SL||VDD42||
 
−
|-
 
−
| CAM_D0||LDB10||LDR12||MC1_RES||R7||SND_MCLK||VDD5||
 
−
|-
 
−
| CAM_D1||LDB11||LDR13||MC1_VDD||RCLK||SND_SCLK||VDET-||
 
−
|-
 
−
| CAM_D2||LDB12||LDR14||mFE||RED||SND_SD0||VGND||
 
−
|-
 
−
| CAM_D3||LDB13||LDR15||MIC||RESET||SND_SDI||VIN||
 
−
|-
 
−
| CAM_D4||LDB14||LDR20||ORANGE||REV||SND_WS||VOLN||
 
−
|-
 
−
| CAM_D5||LDB15||LDR21||P00||RICHG||SPI_CS1||VOLP||
 
−
|-
 
−
| CAM_D6||LDB20||LDR22||P01||Rosc||SPI_CS2||VSHD||
 
−
|-
 
−
| CAM_D7||LDB21||LDR23||P02||RTC_INT||SPI_CS3||VSYNC||
 
−
|-
 
−
| CAM_LED||LDB22||LDR24||P03||SCK||SPI_MISO||WL_RXPE||
 
−
|-
 
−
| CAM_RST||LDB23||LDR25||P04||SCL||SPI_MOSI||WL_TXPE||
 
−
|-
 
−
| CKI||LDB25||LIN||P04||SCL1||SPL||X-||
 
−
|}
 
  
 
== References ==
 
== References ==
−
 
 
# http://en.wikipedia.org/wiki/Nintendo_DSi
 
# http://en.wikipedia.org/wiki/Nintendo_DSi
 
# http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html
 
# http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html

Revision as of 00:11, 20 March 2016

Specifications

  • Includes (2) 0.3 Megapixel VGA Cameras
  • 240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) Internal Flash Memory - Samsung kmapf0000m-S998 MOVI NAND - MMC Interface
  • 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
  • (2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen
  • Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.
  • Integrated ARM7/ARM9 cores clocked at 133mhz in real mode and downclocked to 66mhz for compatibility mode.
  • PAIC3000D Sound Chip - possibly a TI codecs: AIC3 ????
  • Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????
  • SD/SDHC Card slot
  • WiFi_Module with integrated 128KB SPI Flash for NVRAM, WiFi settings


Hardware Revisions

DSi

    • board C/TWL-CPU-01 (Original rev, all pictures below)
    • CPU: TWL. The latest date code picture I could find online was "0836 1m" as shown below, however other pictures with CPU covered show the NAND codes as late as 916, so...
    • Suspect this is the only board where WiFi chip is available in Hybrid games like CookingCoach
    • Wireless card DWM-W015


DSi RevA

    • board C/TWL-CPU-10 (Newer model, can someone provide a date or serial # range?)
    • CPU: TWL A. Mine is "0940 2m". My US Serial # is ~ TW71848???[5]. If yours is earlier, please update this.

TWL-CPU-10.png


DSi XL

    • board C/UTL-CPU-01
    • CPU is TWL A
    • Wireless card DWM-W024


Images

Front

Twl front.jpg Twl front traces.jpg

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

TWL CPU pinout map: File:Twl cpu pinout.pdf (WIP)


Back

Twl back.jpg


NAND Pinout

Dsi nand.jpg Dsi nanddat.png


NAND Pinout With Conventional Markings

DSi

NAND Compressed.jpg

DSi XL

Side B Marked Compressed.png


PCB Overlay

Nintendo DSi PCB Layered.jpg

CPU with New RAM

CPUv2.jpg


Glamor Shot

Nintendo-dsi-Glamor-Shot.jpg


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
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