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− | {{stub}}
| + | = Specifications = |
− | | |
− | == Specifications ==
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| *[[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 = |
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− | === Front ===
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| + | == 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 |
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| + | |
| + | = Images = |
| + | |
| + | |
| + | == Front == |
| [[Image:Twl_front.jpg]] | | [[Image:Twl_front.jpg]] |
| + | [[Image:Twl_front_traces.jpg|600px]] |
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| 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. |
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− | === Back ===
| + | TWL CPU pinout map: [[File:Twl_cpu_pinout.pdf]] (WIP) |
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| + | |
| + | == Back == |
| [[Image:Twl_back.jpg]] | | [[Image:Twl_back.jpg]] |
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− | === NAND pinout ===
| + | |
| + | |
| + | == NAND Pinout == |
| [[Image:Dsi_nand.jpg|600px]] | | [[Image:Dsi_nand.jpg|600px]] |
| + | [[Image:Dsi_nanddat.png|600px]] |
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| + | |
| + | == NAND Pinout With Conventional Markings == |
| + | |
| + | ===DSi=== |
| + | [[Image:NAND_Compressed.jpg|600px]] |
| + | |
| + | ===DSi XL=== |
| + | [[Image:Side_B_Marked_Compressed.png|600px]] |
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| + | |
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− | === PCB overlay ===
| + | == PCB Overlay == |
| [[Image:Nintendo DSi PCB Layered.jpg|600px]] | | [[Image:Nintendo DSi PCB Layered.jpg|600px]] |
− | === CPU with new ram ===
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| + | == CPU with New RAM == |
| [[Image:CPUv2.jpg]] | | [[Image:CPUv2.jpg]] |
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− | === Glamor Shot ===
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| + | == Glamor Shot == |
| [[Image:Nintendo-dsi-Glamor-Shot.jpg]] | | [[Image:Nintendo-dsi-Glamor-Shot.jpg]] |
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− | == Test Points ==
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− |
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− | {| class="wikitable" border="1" {{table}}
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− | | /IRQ_0||COM1||LDG10||LS||P05||SD10_CD||SPLN||X+
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− | |-
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− | | /mRST||COM2||LDG11||MC1_CLK||P06||SD10_CLK||SPLP||Y-
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− | |-
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− | | /WiFi_RST||DCLK||LDG12||MC1_CS||P06||SD10_CMD||SPRN||Y+
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− | |-
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− | | ADPO||DET||LDG13||MC1_CS2||P07||SD10_DATA1||SPRP||YELLOW
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− | |-
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− | | AOUT||EXTB+||LDG14||MC1_DET||P08||SD10_DATA2||SR||
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− | |-
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− | | ATH_TX_H||GCK||LDG15||MC1_IO0||P09||SD10_DATA3||TH||
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− | |-
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− | | B+||GND1||LDG20||MC1_IO1||PENIRQ||SD10_DATAO||VCNT5||
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− | |-
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− | | BLA1||GND2||LDG21||MC1_IO2||PM_SLP||SD10_VDD||VD18||
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− | |-
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− | | BLA2||GPIO330||LDG22||MC1_IO3||PMOFF||SD10_WP||VDD-5||
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− | |-
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− | | BLC1||GSP||LDG23||MC1_IO4||PVDD||SD11_CLK||VDD10||
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− | |-
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− | | BLC2||HP#SP||LDG24||MC1_IO5||PWSW||SDA||VDD12||
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− | |-
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− | | BLUE||HSYNC||LDG25||MC1_IO6||PWSWO||SDA1||VDD28||
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− | |-
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− | | BT-||INI||LDR10||MC1_IO7||R00||SG||VDD33||
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− | |-
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− | | BT+||LBD24||LDR11||MC1_IREQ||R01||SL||VDD42||
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− | |-
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− | | CAM_D0||LDB10||LDR12||MC1_RES||R7||SND_MCLK||VDD5||
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− | |-
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− | | CAM_D1||LDB11||LDR13||MC1_VDD||RCLK||SND_SCLK||VDET-||
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− | |-
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− | | CAM_D2||LDB12||LDR14||mFE||RED||SND_SD0||VGND||
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− | |-
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− | | CAM_D3||LDB13||LDR15||MIC||RESET||SND_SDI||VIN||
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− | |-
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− | | CAM_D4||LDB14||LDR20||ORANGE||REV||SND_WS||VOLN||
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− | |-
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− | | CAM_D5||LDB15||LDR21||P00||RICHG||SPI_CS1||VOLP||
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− | |-
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− | | CAM_D6||LDB20||LDR22||P01||Rosc||SPI_CS2||VSHD||
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− | |-
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− | | CAM_D7||LDB21||LDR23||P02||RTC_INT||SPI_CS3||VSYNC||
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− | |-
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− | | CAM_LED||LDB22||LDR24||P03||SCK||SPI_MISO||WL_RXPE||
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− | |-
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− | | CAM_RST||LDB23||LDR25||P04||SCL||SPI_MOSI||WL_TXPE||
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− | |-
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− | | CKI||LDB25||LIN||P04||SCL1||SPL||X-||
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− | |}
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| == References == | | == References == |
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| # 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 |