Nokia N900

2009-12-05T22:27:58Z

79.127.230.4: Corrected link to Maemo kernel patches, original _orig link is just clean vanilla 2.6.28 (manually compared with kernel.org)

The '''N900''' is the first [[Maemo]] device which may also be utilized as phone.

[[Image:N900.jpg]]

===Features===

====Accelerometer====

Built in [[Accelerometers]]

====Battery====

[http://www.flickr.com/photos/rafeblandford/4035761230/sizes/m/in/photostream/ BL-5J 3.7V] Li-Ion 1320 mAh . See this thread for [http://talk.maemo.org/showthread.php?t=31394 reported usage]

====Camera Stills====
{| class="wikitable" border="1"
|-
!width="150" | Feature
!width="400" | Capability
|-
| Capture Resolutions
| 5 mega-pixel (2584x1938 pixels),3.5 mega-pixel 1920x1080
|-
|Flash
|Dual LED
|-
|Lens
|Carl Zeiss optics ,Tessar,5.2mm focal length, f/2.8, fixed aperture, focus 10cm to infinity
|-
|Physical Features
|Hardware shutter button,with [http://www.flickr.com/photos/rafeblandford/4035000745/in/set-72157622641562768/ Lens Cover ]
|-
|Sensor
|cmos 1/2.5" 31.2mm focal length (35mm terminology)
|-
|Zoom
|3X Digital
|-
|Socketed
|Replacable in case of damage or malfunction. In principle upgradable.
|-
|}

Sample pictures are available from the Flickr N900 Group
[http://www.flickr.com/groups/1184299@N24/ here]

=====Camera Application=====

This application only works in Landscape

{| class="wikitable" border="1"
|-
!width="150" | Feature
!width="400" | Capability
|-
| Capture Modes
| Automatic, Macro, Portrait, Action
|-
|Edit Options
|Crop, Rotate
|-
| Exposure Options
| Automatic, ISO 100, 200,400
|-
|Flash Mode
|Automatic, Red Eye reduction, Always Off,Always On
|-
| White Balance
| Automatic, Sunny,Cloudy,Tungsten, Fluorescent
|-
|}

====Camera Video====
Video Recording WVGA 848x480 25fps,4X digital video zoom, autofocus

Video Recording Formats mpeg4

====Connectivity====

{| class="wikitable" border="1"
|-
!width="150" | Feature
!width="400" | Capability
|-
|Audio/Video Out
|Nokia AV 3.5mm inc TV Out (included cable [http://europe.nokia.com/find-products/accessories/all-accessories/memory-cards-and-cables/cables/nokia-cable-ca-75u CA-75U])
|-
|Bluetooth
| V2.1 +EDR with Following profiles A2DP,AVRCP,FTP,HFP,HSP,OPP (DUN PAN HID [http://wiki.maemo.org/Fremantle_Unsupported_Bluetooth_profiles[via customization]] )
|-
|[http://tabletui.wordpress.com/2009/10/29/preview-fm-radio-for-n900/ FM Receiver]
|RDS, US/EU/Japan bands, Headphone cable for antenna
|-
|FM Transmitter
|Internal antenna, 88.1 to 107.9MHz
|-
|GSM
|Quad-band EDGE 850/900/1800/1900
|-
|GPS
|
|-
|[http://www.flickr.com/photos/rafeblandford/4035032557/ Infra Red Port]
|Community support of [http://en.wikipedia.org/wiki/Consumer_IR CIR] from [http://irreco.garage.maemo.org/ Irrecco project]
|-
|WCDMA
| 900/1700/2100 MHz
|-
|[http://www.flickr.com/photos/rafeblandford/4035785032/in/photostream/ Micro USB]
|(NO usb host or OTG) USB 2.0 ,USB Mass Storage,USB Charging
|-
|WiFi
| 802.11 b/g :WEP,WPA,WPA2 (AES/TKIP), UPnP, DLNA Certification
|}

====Memory====
{| class="wikitable" border="1"
|-
!width="150" | Feature
!width="400" | Capability
|-
|Application memory
|1GB see the page on [http://wiki.maemo.org/Documentation/Maemo_5_Developer_Guide/Packaging%2C_Deploying_and_Distributing/Installing_under_opt_and_MyDocs[using /Opt for Applications]]
|-
|Expandable memory
|[http://www.flickr.com/photos/rafeblandford/4035762146/sizes/m/ Micro SD slot] for up-to 16GB additional
|-
|Internal storage
|Maximun built in user storage 32GB
|-
|System memory
|1GB (256MB SDRAM plus 768MB virtual NAND)
|-
|}

Media player can use both internal 32GB and micro SD card as storage

====Detailed Hardware information====

(Based partially on pre-production n900 device. Click on device for wiki page with more information)

{| class="wikitable" border="1" cellpadding="2"
!width="200"|Device
!width="225"|Model (Manufacturer)
!width="225"|Description
!width="100"|Driver
!witdh="225"|License
|-
|[[N900 Hardware Flash Torch|Flash Torch]] || [http://www.analog.com/en/power-management/display-and-lighting/adp1653/products/product.html ADP1653] (Analog Devices) || Dual LED flash controller || adp1653 module over I2C bus ||
|-
|[[N900 Hardware Autofocus|Autofocus]] || [http://www.analog.com/en/digital-to-analog-converters/da-converters/ad5821/products/product.html AD5820] (link is 5821) (Analog Devices) ||Autofocus coil driver || ad5820 module over I2C bus||
|-
|[[N900 Hardware LCD Panel|LCD Panel]] || ACX565AKM (Sony) || ||
|-
|[[N900 Hardware LED Controller|LED Controller]] || LP5523 || ||
|-
|[[N900 Hardware GPU|GPU]] || SGX 530 (Imagination Technologies) || || ||
|-
|[[N900 Hardware Touch Screen Controller|Touch Screen Controller]] || tsc 2005 || ||
|-
|[[N900 Hardware Microprocessor|Microprocessor]] || OMAP3430 [http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=14649&navigationId=12643&templateId=6123] (Texas Instruments) || ||
|-
|[[N900 Hardware Power management/I2C|Power management/I2C]] || TWL4030 (Texas Instruments) || ||
|-
|[[N900 Hardware WiFi Card|WiFi]] || WL1251 (Texas Instruments) || ||
|-
|[[N900 Hardware Bluetooth|Bluetooth]] || BCM2048 [http://www.broadcom.com/products/Bluetooth/Bluetooth-RF-Silicon-and-Software-Solutions/BCM2048] (Broadcom) || ||
|-
|[[N900 Hardware FM Radio Transmitter|FM Radio Transmitter]] || Si4713 (Silicon Labs) || [http://www.datasheetdir.com/SI4713+Rf-Transmitters] ||
|-
|[[N900 Hardware GPS|GPS]]||TI Navilink chipset||Model number uncertain|| ||
|-
|[[N900 Hardware Stereo Headphone Amplifier|Headphone Amplifier]] || TPA6130a2 (Texas Instruments) || ||
|-
|[[N900 Hardware Digital Audio Data Serial Interface|Digital Audio Data Serial Interface]] || TLV320AIC3x || ||
|-
|[[N900 Hardware Camara Sensor|Main Camera]] || ET8EK8 (Toshiba) || ||
|-
|[[N900 Hardware VGA Camara module|Front Camera]] || VS6555 (ST Microelectronics) || ||
|-

|}

For those that want to hack the drivers for the hardware the source code of Maemo Kernel could be download here:
<pre>
http://repository.maemo.org/pool/fremantle/free/k/kernel/
</pre>

See also the following articles

* [[:wikipedia:Nokia_N900|Nokia N900 article on Wikipedia]]
* [https://fjallfoss.fcc.gov/prod/oet/forms/blobs/retrieve.cgi?attachment_id=1150151&native_or_pdf=pdf N900 internal Photos]
* [[Comparison Of Tablet Models]]
* [[N900 Web Applications]]
* [[Updating the firmware]]
* [[N900 Accessories]]
* [[N900 Tweaks]]
[[Category:Hardware]]

Maemo Wiki Mirror - User contributions [en]

Nokia N900