N3DS硬件配置: Difference between revisions
Translation |
No edit summary |
||
Line 1: | Line 1: | ||
{{stub}} | {{stub}} | ||
本页面列出并描述3DS中已发现的硬件。许多元器件是专门订制的,需要查看本页或其他页的说明。 | |||
== 规格 == | == 规格 == | ||
Line 7: | Line 7: | ||
! 类型 !! 名称 !! 参考数据 !! 来源 | ! 类型 !! 名称 !! 参考数据 !! 来源 | ||
|- | |- | ||
| | | SoC || Nintendo 1048 0H (订制): CPU, GPU, VRAM & DSP 集成在一颗芯片上 || N/A || N/A | ||
|- | |- | ||
| | | Processor Core || ARM11 MPCore 2x 268MHz & 2x VFP Co-Processor || [http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0360f/index.html] || [11] | ||
|- | |- | ||
| GPU || [http://en.wikipedia.org/wiki/PICA200 DMP PICA] 268MHz || N/A || [11] | | GPU || [http://en.wikipedia.org/wiki/PICA200 DMP PICA] 268MHz || N/A || [11] | ||
|- | |- | ||
| DSP || 134Mhz. 24ch | | DSP || 134Mhz. 24ch 32728Hz采样率 || N/A || [11] | ||
|- | |- | ||
| VRAM || 6 | | VRAM || 6 MB,集成在SoC中。独立的系统内存(FCRAM). || N/A || [11] | ||
|- | |- | ||
| 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]|| [5] | | 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]|| [5] | ||
|- | |- | ||
| | | 存储器 || Toshiba THGBM2G3P1FBAI8 1GB NAND Flash || N/A || N/A | ||
|- | |- | ||
| | | 电源管理 || Texas Instruments PAIC3010B 0AA37DW || N/A || FCC归档 | ||
|- | |- | ||
| 螺旋仪 || Invensense ITG-3270 MEMS Gyroscope || [http://dl-web.dropbox.com/u/20520664/references/PS-ITG-3200-00-01.4.pdf] || N/A | | 螺旋仪 || Invensense ITG-3270 MEMS Gyroscope || [http://dl-web.dropbox.com/u/20520664/references/PS-ITG-3200-00-01.4.pdf] || N/A | ||
|- | |- | ||
| | | 加速度计 || ST Micro 2048 33DH X1MAQ Accelerometer Model LIS331DH || [http://dl.dropbox.com/u/20520664/references/CD00213470.pdf] || N/A | ||
|- | |- | ||
| | | 无线网卡 || 802.11b/g Atheros AR6014 || [http://www.db.pokestation.net/3DS/Wi-Fi%20module%20pinouts.pdf] || N/A | ||
|- | |- | ||
| 红外芯片 || NXP infrared IC, "S750 0803 TSD031C" || N/A || [10] | | 红外芯片 || NXP infrared IC, "S750 0803 TSD031C" || N/A || [10] | ||
Line 34: | Line 34: | ||
|} | |} | ||
* [11] | * [11]参考官方文档 | ||
* [5],[10] | * [5],[10]根据iFixit.com ([http://www.ifixit.com/Teardown/Nintendo-3DS-Teardown/5029/1#s22696 来源])的信息。 | ||
* | * 内存的数据参考了同系列芯片,容量要比3DS内置的小(128Mbits VS 512Mbits)。 | ||
* 在FCC的网站上,还有一堆相关信息。你可以访问[https://fjallfoss.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=462292&fcc_id=%27EW4DWMW028%27](链接已经过期)。 | * 在FCC的网站上,还有一堆相关信息。你可以访问[https://fjallfoss.fcc.gov/oetcf/eas/reports/ViewExhibitReport.cfm?mode=Exhibits&RequestTimeout=500&calledFromFrame=N&application_id=462292&fcc_id=%27EW4DWMW028%27](链接已经过期)。 | ||
Line 44: | Line 44: | ||
== FCRAM == | == FCRAM == | ||
3DS使用了一个富士通制造的快速循环随机存储器(FCRAM)芯片,型号MB82M8080-07L。富士通MB82M8080-07L芯片内部封装了型号为MB81EDS516545和MB82DBS08645的两个元件。 | |||
MB81EDS516545元件是CMOS工艺的FCRAM,有SDRAM接口的512MBit/64位低功耗内存(LPDDR)。MB81EDS516545切合消费级应用的低功耗高带宽要求。 | |||
== SoC == | == SoC == | ||
3DS和先前的DS机种一样,SoC封装复杂。这样可以降低成本,减少功耗,简化PCB布线,提高入侵系统的门槛。SoC型号为Nintendo 1048 0H,包含了CPU,GPU,DSP和VRAM。 | |||
根据官方文档,这个CPU是双核ARM11,时钟频率268MHz。其中一个核心专门负责系统软件,另一个则用于应用程序,就是所谓系统核心和应用核心。 | |||
== GPU == | == GPU == | ||
如上方已经提到的那样,是DMP(Digital Media Proffesionals)公司生产的PICA | 如上方已经提到的那样,是DMP(Digital Media Proffesionals)公司生产的PICA 200,时钟268MHz,支持OpenGL ES 1.1。 | ||
[[File:Pica200BlockDiagram.png|PICA200模块图解]] | [[File:Pica200BlockDiagram.png|PICA200模块图解]] | ||
Line 76: | Line 76: | ||
[[Image:CTR_NAND_pinout.png]] | [[Image:CTR_NAND_pinout.png]] | ||
NAND dumping业已成功,但仅获得加密镜像。 | |||
=== WiFi附件引脚 === | === WiFi附件引脚 === |