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The [[Nokia N900|N900]] is the first [[Maemo]] device which may also be used as a phone.

[[Image:N900.jpg|frame|center|alt=Photo of N900 with open keyboard|Nokia N900]]

==Features==

===Accelerometer===

===Battery===

[http://www.flickr.com/photos/rafeblandford/4035761230/sizes/m/in/photostream/ BL-5J 3.7V] Li-Ion 1320 mAh.

===Camera Stills===

Some features are only available with the [[Maemo 5/Latest Version|latest firmware]].

{| class="wikitable"
|+ Still camera functionality
|-
! Feature
! Capability
|-
|Capture Resolutions
|5 megapixel (2576x1936 pixels; 4:3), 3.5 megapixel (2560x1440 pixels; 16:9), 3 megapixel (2048x1536 pixels; 4:3), 1.3 megapixel (1280x960 pixels; 4:3)
|-
|Flash
|Dual LED
|-
|Lens
|Carl Zeiss optics, Tessar, 5.2 mm focal length, f/2.8, fixed aperture, focus 10 cm 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" 31.2 mm focal length ([[:wikipedia:35 mm equivalent focal length|35 mm equivalent]])
|-
|Zoom
|3X Digital
|-
|Socketed
|Replacable in case of damage or malfunction. In principle upgradable.
|}

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

====Camera Application====

This application only works in Landscape

{| class="wikitable"
|+ Camera application functionality
|-
! Feature
! Capability
|-
|Capture Modes
|Automatic, Night, Macro, Landscape, 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===

{| class="wikitable"
|+ Video camera functionality
|-
! Feature
! Capability
|-
|Features
|4X digital video zoom, autofocus, enable/disable microphone
|-
|Video Formats
|MPEG-4 Video
|-
|Video Modes
|Automatic Video, Night Video
|-
|Video Resolutions
|WVGA: 848x480 (16:9) @ 25 fps, VGA: 640x480 (4:3) @ 25 fps, QVGA: 320x240 (4:3) @ 25 fps
|-
|White Balance
|Automatic, Sunny, Cloudy, Tungsten, Fluorescent
|}

===Connectivity===

{| class="wikitable"
|+ Connectivity functionality
|-
! Feature
! Capability
|-
|Audio/Video Out
|Nokia AV 3.5 mm 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 [[Fremantle_Unsupported_Bluetooth_profiles|via customisation]])
|-
| [[N900 FM radio receiver|FM receiver]]
|RDS, US/EU/Japan bands, Headphone cable for antenna
|-
| [[N900 FM radio transmitter|FM transmitter]]
|Internal antenna, 88.1 to 107.9 MHz
|-
|GSM 
|Quad-band EDGE 850/900/1800/1900
|-
|GPS
|A-GPS, GPS receiver, Network Positioning
|-
|[http://www.flickr.com/photos/rafeblandford/4035032557/ Infra Red Port]
|Community support of [[:wikipedia:Consumer_IR|CIR]] from [http://irreco.garage.maemo.org/ Irrecco project]
|-
|WCDMA
|900/1700/2100 MHz, Tmobile 2100 Mhz, U.S only
|-
|[http://www.flickr.com/photos/rafeblandford/4035785032/in/photostream/ Micro USB] 
|([[N900_Hardware_USB_Host|USB host mode in development]]) USB 2.0, USB Mass Storage, USB Charging
|-
|WiFi
|802.11 b/g :WEP, WPA, WPA2 (AES/TKIP), UPnP, DLNA Certification
|}

===Memory===

{| class="wikitable"
|+ Memory specification
|-
! Feature
! Capability
|-
|Application memory 
|1.93 GB see the page on [[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 32 GB additional 
|-
|Internal storage
|Maximum built in user storage 32 GB
|-
|System memory 
|1 GB (256 MB SDRAM plus 768 MB swap on EMMC)
|}

The media player can use both the internal 32 GB and micro SD card as storage.

===Detailed Hardware information===

(Click on device for wiki page with more information)

{| class="wikitable" border="1" cellpadding="2"
!Device
!Model (Manufacturer)
!Description
!Driver
|-
|[[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|LED Controller]] || LP5523  || ||
|-
|[[N900 Hardware GPU|GPU]] || SGX 530 (Imagination Technologies) || ||
|-
|[[N900 Hardware Touch Screen Controller|Touch Screen Controller]] || tsc 2005 || ||
|-
|[[N900 Hardware CPU|CPU]] || OMAP3430 [http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=14649&navigationId=12643&templateId=6123] (Texas Instruments) || ||
|-
|[[N900 Hardware Power management|Power management]] || TWL4030 (Texas Instruments) || ||
|-
|[[N900 Hardware Charge Meter|Battery status]] || BQ27200 (Texas Instruments) || [http://focus.ti.com/lit/ds/symlink/bq27200.pdf] ||
|-
|[[N900 Hardware Wifi|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 Headphone Amplifier|Headphone Amplifier]] || TPA6130a2 (Texas Instruments) || || 
|-
|[[N900 Hardware Digital Audio Data Serial Interface|Digital Audio Data Serial Interface]] || TLV320AIC3x || ||
|-
|[[N900 Hardware Camera Sensor|Main Camera]] || ET8EK8 (Toshiba) || ||
|-
|[[N900 Hardware VGA Camera|Front Camera]] || VS6555 (ST Microelectronics) || ||
|-
|[[N900 Hardware USB|USB]] || Micro USB (data and charging) || [[N900 Hardware USB Socket|socket]] may depend on Build Date ||
|-
|}

For those wanting to hack on the hardware drivers, the Maemo Kernel source code can be downloaded here:
 http://repository.maemo.org/pool/fremantle/free/k/kernel/

== Further reading ==

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Editing Nokia N900

@@ Line 163: / Line 163: @@
 ===Detailed Hardware information===
-{{main|N900 Hardware Subsystems}}
+(Click on device for wiki page with more information)
+{| class="wikitable" border="1" cellpadding="2"
+!Device
+!Model (Manufacturer)
+!Description
+!Driver
+|-
+|[[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|LED Controller]] || LP5523  || ||
+|-
+|[[N900 Hardware GPU|GPU]] || SGX 530 (Imagination Technologies) || ||
+|-
+|[[N900 Hardware Touch Screen Controller|Touch Screen Controller]] || tsc 2005 || ||
+|-
+|[[N900 Hardware CPU|CPU]] || OMAP3430 [http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=14649&navigationId=12643&templateId=6123] (Texas Instruments) || ||
+|-
+|[[N900 Hardware Power management|Power management]] || TWL4030 (Texas Instruments) || ||
+|-
+|[[N900 Hardware Charge Meter|Battery status]] || BQ27200 (Texas Instruments) || [http://focus.ti.com/lit/ds/symlink/bq27200.pdf] ||
+|-
+|[[N900 Hardware Wifi|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 Headphone Amplifier|Headphone Amplifier]] || TPA6130a2 (Texas Instruments) || ||
+|-
+|[[N900 Hardware Digital Audio Data Serial Interface|Digital Audio Data Serial Interface]] || TLV320AIC3x || ||
+|-
+|[[N900 Hardware Camera Sensor|Main Camera]] || ET8EK8 (Toshiba) || ||
+|-
+|[[N900 Hardware VGA Camera|Front Camera]] || VS6555 (ST Microelectronics) || ||
+|-
+|[[N900 Hardware USB|USB]] || Micro USB (data and charging) || [[N900 Hardware USB Socket|socket]] may depend on Build Date ||
+|-
+|}
+For those wanting to hack on the hardware drivers, the Maemo Kernel source code can be downloaded here:
+ http://repository.maemo.org/pool/fremantle/free/k/kernel/
 == Further reading ==