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| GPU || Digital Media Professionals Pica 268MHz || N/A || [http://en.wikipedia.org/wiki/PICA200] | | GPU || Digital Media Professionals Pica 268MHz || N/A || [http://en.wikipedia.org/wiki/PICA200] | ||
|- | |- | ||
| FCRAM || 2x64MB Fujitsu MB82M8080-07L || [http://crediar.no-ip.com/sg_/download.php?id=d67d1c][http://edevice.fujitsu.com/fj/DATASHEET/e-ds/e511463.pdf] || [http://www.ifixit.com/blog/blog/2011/03/28/nintendo-3ds-has-128mb-ram/] | | FCRAM || 2x64MB Fujitsu MB82M8080-07L || [http://crediar.no-ip.com/sg_/download.php?id=d67d1c][http://edevice.fujitsu.com/fj/DATASHEET/e-ds/e511463.pdf] [http://edevice.fujitsu.com/jp/datasheet/j-ds/j511463.pdf]|| [http://www.ifixit.com/blog/blog/2011/03/28/nintendo-3ds-has-128mb-ram/] | ||
|- | |- | ||
| Storage || Toshiba THGBM2G3P1FBAI8 1GB NAND Flash || N/A || N/A | | Storage || Toshiba THGBM2G3P1FBAI8 1GB NAND Flash || N/A || N/A | ||
Revision as of 13:16, 22 October 2011
This article is a stub. You can help 3DBrew by expanding it.
Specifications
According to iFixit.com (source):
| Type | Name | Datasheet | Source |
|---|---|---|---|
| SoC | Nintendo 1048 0H (Custom): CPU, GPU & DSP all on one chip. | N/A | N/A |
| Processor Core | ARM11 Multiprocessor Core 2x 268 MHz | N/A | [1] |
| GPU | Digital Media Professionals Pica 268MHz | N/A | [2] |
| FCRAM | 2x64MB Fujitsu MB82M8080-07L | [3][4] [5] | [6] |
| Storage | Toshiba THGBM2G3P1FBAI8 1GB NAND Flash | N/A | N/A |
| Power Management | Texas Instruments PAIC3010B 0AA37DW | N/A | FCC filing |
| Gyroscope | Invensense ITG-3270 MEMS Gyroscope | [7] | -- |
| Accelerometer | ST Micro 2048 33DH X1MAQ Accelerometer Model LIS331DH | [8] | -- |
| Wifi | 802.11b/g Atheros AR6014 | [9] | N/A |
| Infrared IC | NXP infrared IC, "S750 0803 TSD031C" | N/A | [10] |
| Auxiliary Microcontroller | UC CTR, custom Nintendo microcontroller | N/A | N/A |
Datasheet for memory is for a chip in the same series, it has less memory than the one inside the 3DS (128mbits vs 512mbits).
There is a trove of data on the FCC website at [11].
Images
Front
Back
NAND pinout
NAND dumping has been successful, but the image is encrypted.
WiFi dongle pinout
SDIO interface is colored red:
- CLK
- CMD
- D0, D1, D2, D3
This is the interface for the 'NEW' WiFi module (based on Atheros AR6002) first included in DSi.
The proprietary and by now ancient DS-mode WiFi is colored yellow, pins are unknown.
I2C eeprom is colored blue:
- SCL
- SDA
SPI Flash is colored purple:
- CLK
- CS#
- SI
- SO
- WP#
- NC
Auxiliary Microntroller
Monitors HOME button, WiFi switch, 3D slider, volume control slider. Controls LEDs, various power supplies.
Devices attached to I2C bus:
- UC (master?)
- Accelerometer (slave address 0x18)
- SoC (master? slave?)