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−{{stub}}
−*[[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+*Backwards compatible with Nintendo DS games but not GBA games due to the lack of a gameboy cartridge port.+*PAIC3000D Sound Chip - possibly a TI codecs: AIC3 ????
−*SD/SDHC Card slot
−*WiFi dongle with integrated 128KB SPI Flash for NVRAM, WiFi settings
−=== Back ===+
+
+
+
+
+
+ +=== Glamor Shot ===
+== Test Points ==
−{| class="wikitable" border="1" {{table}}
−| VIN||VGND||LS||Rosc||VDD42||LDB15||LDG14||LDR13||LDR10
−|-
−| BLC1||LDG13||LDG12||RICHG||VDD5||LDG15||LDR15||MC1_RES||RED
−|-
−| LDR14||LDG10||LDB12||PWSW||REV||LDB14||LDB10||MC1_CS2||MC1_IREQ
−|-
−| LDR12||P06||VSHD||||TH||LDB13||MC1_CLK||SD11_CLK||MC1_IO1
−|-
−| LDG11||P04||ORANGE||||MC1_DET||SPI_MOSI||MC1_CS||||MC1_IO0
−|-
−| LDB11||SG||P06||||EXTB+||PMOFF||SPI_MISO||||
−|-
−| VDD-5||||P04||||PM_SLP||VCNT5||SPI_CS1||||
−|-
−| P05||||DET||||BLA1||||PWSWO||||
−|-
−| P07||||BLA2||||||||VDD12||||
−|-
−| VDD10||||||||||||VDD33||||
−|-
−| VDET-||||||||||||||||
−|-
−| B+||||||||||||||||
−|-
−| PVDD||||||||||||||||
−|-
−| VD18||||||||||||||||
−|-
−| BT+||||||||||||||||
−|-
−| BT-||||||||||||||||
−|-
−| ||||||||||||||||
−|-
−| GCK||MC1_IO4||/IRQ_0||P09||P02||R00||SPL||SD10_VDD||SD10_CLK
−|-
−| LDR11||||MC1_IO5||P00||R01||MC1_VDD||INI||VOLP||P08
−|-
−| MC1_IO2||||||P01||R7||SPI_CS2||SND_SDI||BLUE||VOLN
−|-
−| MC1_IO3||||||MC1_IO6||MC1_IO7||SPI_CS3||SND_SCLK||ADPO||
−|-
−| RTC_INT||||||PENIRQ||SND_WS||HP#SP||HSYNC||GSP||
−|-
−| RESET||||||GPIO330||||SND_SD0||RCLK||/WiFi_RST||
−|-
−| ||||||||||P03||SCL||/mRST||
−|-
−| ||||||||||||||SND_MCLK||
−|-
−| ||||||||||||||||
−|-
−| SD10_DATAO||SD10_DATA3||SD10_DATA1||X-||X+||LDG24||LDR24||LDR20||LIN
−|-
−| SD10_CMD||COM2||GND1||Y-||SD10_WP||Y+||LDB23||LDB21||MIC
−|-
−| SD10_DATA2||LDB20||LDB22||VDD28||LDR25||||LDG21||LDR22||
−|-
−| COM1||ATH_TX_H||LDG25||SD10_CD||LDR21||||||||
−|-
−| YELLOW||CAM_LED||SCL1||LDG23||LDR23||||||||
−|-
−| AOUT||||SDA1||LDG22||LBD24||||||||
−|-
−| WL_RXPE||||CAM_RST||LDG20||CAM_D3||||||||
−|-
−| mFE||||DCLK||LDB25||CAM_D5||||||||
−|-
−| WL_TXPE||||SCK||VSYNC||CAM_D2||||||||
−|-
−| ||||GND2||CAM_D1||CAM_D7||||||||
−|-
−| ||||||CAM_D0||CAM_D6||||||||
−|-
−| ||||||CAM_D4||||||||||
−|-
−| ||||||||||||||||
−|-
−| SPRP||BLC2||||||||||||||
−|-
−| SPRN||CKI||||||||||||||
−|-
−| SDA||SPLN||||||||||||||
−|-
−| ||SPLP||||||||||||||
−|-
−| ||SR||||||||||||||
−|-
−| ||SL||||||||||||||
−|-
−|
−|}
+# http://en.wikipedia.org/wiki/Nintendo_DSi+# http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html+# http://techon.nikkeibp.co.jp/english/NEWS_EN/20081111/161077/+# http://games.gearlive.com/playfeed/article/q408-nintendo-dsi-announced-larger-screens-dual-cameras-dsi-shop-store/+# http://www.ifixit.com/Guide/First-Look/Nintendo-DSi/714/1
== Specifications ==
== Specifications ==
+* [[Cameras|Two Aptina MT9V113 0.3 Megapixel VGA Cameras]]
+* 240MB(+16MB probably reserved for wear leveling purposes (e.g. replacing bad blocks)) eMMC NAND - Samsung KMAPF0000M-S998 Movi[[NAND]] or Samsung KLM5617EFW-B301 [[NAND]]
+* 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 ARM946E-S core clocked at 133 MHz in real mode and downclocked to 66 MHz for compatibility mode. ARM7TDMI at 33 MHz. Additional CEVA XpertTeak DSP core, also running at 133 MHz
+* PAIC3000D Touchscreen and sound controller - possibly a TI codec: TSC2117
+* Mitsumi (MM3317A) or TI 72071B0 or NEC UPD68878Y04 - Power management controller. (The charger circuit itself is fully analog, and closer to the charging port.)
+* SD/SDHC Card slot
+* [[WiFi_Module]] with integrated 128KB SPI Flash for [[NVRAM]], WiFi settings
+* BPTWL - Microcontroller based on a NEC uPD78F0500 used as "Super I/O"/"Embedded controller", used for battery charge level monitoring, volume settings, power-on sequencing of various modules (SoC, Wifi, ...), basic troubleshooting of the power supplies. Controls the status LEDs in the hinge, and the camera LED (near the outer camera).
−== Hardware Revisions ==
−=== DSi ===
−*16MB RAM - NEC uPD 46128512AF1 - DDR SRAM or a Fujitsu 128-Mbit FCRAM 82DBS08164D-70L
+* board C/TWL-CPU-01 (Original rev, all pictures below)
−*(2) 256 x 192 3.25 Inch Displays, one of which has a resistive touch screen
+* 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
−*Integrated ARM7/ARM9 cores clocked at 133mhz in real mode and downclocked to 66mhz for compatibility mode.
+* Wireless card DWM-W015
−*Mitsumi (MM3317A) or TI 72071B0 - Power supply and charger circuit ????
−== Images ==
+=== DSi RevA ===
+* board C/TWL-CPU-10 (Newer model, can someone provide a date or serial # range?)
+* CPU: TWL A. Mine is "0937 1k". My US Serial # is ~ TW43550???[8]. It was obtained around the holiday season of 2009. If yours is earlier, please update this.
+===== TWL-USA-1 =====
+* It is unclear what the difference between the USA-1 and USA models is, might indicate the presence of the KLM5617EFW-B301 NAND chip
+* CPU: TWL A. Mine is "1034 7m". My US-1 Serial # is ~ TW45013???[9].
−=== Front ===
+=== DSi XL ===
+* board C/UTL-CPU-01
+* CPU is TWL A
+* Wireless card DWM-W024
+== Images ==
+=== DSi Front ===
[[Image:Twl_front.jpg]]
[[Image:Twl_front.jpg]]
+[[Image:Twl_front_traces.jpg|600px]]
+[[Image:TWL-CPU-10.png]]
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.
−TWL CPU pinout map: [[File:Twl_cpu_pinout.pdf]] (WIP)
+=== DSi Back ===
[[Image:Twl_back.jpg]]
[[Image:Twl_back.jpg]]
−=== NAND pinout ===
+=== CPU with New RAM ===
+[[Image:CPUv2.jpg]]
+=== DSi XL Front ===
+[[Image:Utl-cpu-01-sideb.jpg|600px]]
+=== DSi XL Back ===
+[[Image:Utl-cpu-01-sidea.jpg|600px]]
+Testpoint list [[DSi XL testpoints|here]]
+== NAND Pinout ==
[[Image:Dsi_nand.jpg|600px]]
[[Image:Dsi_nand.jpg|600px]]
+[[Image:Dsi_nanddat.png|600px]]
−=== PCB overlay ===
+=== DSi ===
+[[Image:NAND_Compressed.jpg|600px]]
+=== DSi XL ===
+[[Image:Side_B_Marked_Compressed.png|600px]]
+== PCB Overlay ==
+=== DSi ===
[[Image:Nintendo DSi PCB Layered.jpg|600px]]
[[Image:Nintendo DSi PCB Layered.jpg|600px]]
−=== CPU with new ram ===
+=== DSi XL ===
−[[Image:Utl-pcb-overlay.jpg|600px]]
−[[Image:CPUv2.jpg]]
−== Glamor Shot ==
[[Image:Nintendo-dsi-Glamor-Shot.jpg]]
[[Image:Nintendo-dsi-Glamor-Shot.jpg]]
−== References ==
== References ==
−* http://en.wikipedia.org/wiki/Nintendo_DSi
−* http://insidetronics.blogspot.com/2008/11/new-nintendo-dsi-teardown.html
−* http://techon.nikkeibp.co.jp/english/NEWS_EN/20081111/161077/
−* http://games.gearlive.com/playfeed/article/q408-nintendo-dsi-announced-larger-screens-dual-cameras-dsi-shop-store/
−* http://www.ifixit.com/Guide/First-Look/Nintendo-DSi/714/1
−