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{{Infobox information appliance
| name = iPad
| image = [[File:IPad 3.png|frameless|alt=An image of the third-generation iPad]]
| caption = The third-generation iPad.
| developer = [[Apple Inc.]]
| manufacturer = [[Foxconn]] ([[contract manufacturer|on contract]]<ref name="Spiegel-iPad-Foxconn">{{cite web|url=http://www.spiegel.de/international/business/ipad-factory-in-the-firing-line-worker-suicides-have-electronics-maker-uneasy-in-china-a-697296.html |title=iPad Factory in the Firing Line: Worker Suicides Have Electronics Maker Uneasy in China|first=Wieland |last=Wagner|work=Der Spiegel |date=May 28, 2010 |accessdate=May 31, 2010}}</ref>)
| type = [[Tablet computer]]
| releasedate ='''1st generation:'''<br>{{Start date|2010|04|03}} (Wi-Fi)<ref>{{cite web |url=http://gizmodo.com/5486444/official-ipad-launching-here-april-3-pre+orders-march-12 |title=Official: iPad Launching Here April 3, Pre-Orders March 12 |first=Matt |last=Buchanan |date=March 5, 2010 |work=[[Gizmodo]]|publisher=[[Gawker Media]] |accessdate=March 4, 2010}}</ref><ref name="Apple PR 2" /><br>{{Start date|2010|04|30}} (Wi-Fi + 3G)<ref name="Apple PR 3" /><br>{{Start date|2010|05|28}} (International)<br>'''iPad 2:'''<br>{{Start date|2011|03|11}} (United States)<br>{{Start date|2011|03|25}} (International)<br>'''3rd generation:'''<br>{{Start date|2012|03|16}}<br>'''4th generation and Mini:'''<br>{{Start date|2012|11|02}}
| connectivity = {{flatlist|
: [[Wi-Fi]]
:: [[IEEE 802.11|802.11]] [[IEEE 802.11a-1999|a]]/[[IEEE 802.11b-1999|b]]/[[IEEE 802.11g-2003|g]]/[[IEEE 802.11n-2009|n]]
'''1st & 2nd Generation'''<br />
[[Bluetooth#Bluetooth v2.1 + EDR|Bluetooth 2.1 + EDR]]
;[[GSM]] models also include
: {{allow wrap|[[Universal Mobile Telecommunications System|UMTS]] / [[High-Speed Downlink Packet Access|HSDPA]] }}
:: [[UMTS frequency bands|850, 1,900, 2,100]] [[Hertz|MHz]]
: {{allow wrap|[[GSM]] / [[Enhanced Data Rates for GSM Evolution|EDGE]]}}
:: [[GSM frequency bands|850, 900, 1,800, 1,900]] MHz

;[[CDMA]] model also includes
: [[Code division multiple access|CDMA]]/[[Evolution-Data Optimized|EV-DO Rev. A]]
:: [[Multi-band|800, 1,900]] MHz
'''3rd Generation'''<br />
[[Bluetooth#Bluetooth v4.0|Bluetooth 4.0 technology]]
;[[GSM]] models also include
: [[3GPP Long Term Evolution|LTE]]
:: [[E-UTRA#Frequency_bands_and_channel_bandwidths|700, 2,100]] MHz
: {{allow wrap|[[Universal Mobile Telecommunications System|UMTS]] / [[High-Speed Downlink Packet Access|HSDPA]]/[[Evolved HSPA|HSPA+]] / [[Dual-Cell HSDPA|DC-HSDPA]]}}
:: [[UMTS frequency bands|850, 900, 1,900, 2,100]] MHz
: {{allow wrap|[[GSM]] / [[Enhanced Data Rates for GSM Evolution|EDGE]]}}
:: [[GSM frequency bands|850, 900, 1,800, 1,900]] MHz

;[[CDMA]] model also includes
: [[3GPP Long Term Evolution|LTE]]
:: [[E-UTRA#Frequency_bands_and_channel_bandwidths|700]] MHz
: [[Code division multiple access|CDMA]]/[[Evolution-Data Optimized|EV-DO Rev. A]]
:: [[Multi-band|800, 1,900]] MHz
: {{allow wrap|[[Universal Mobile Telecommunications System|UMTS]] / [[High-Speed Downlink Packet Access|HSDPA]]/[[Evolved HSPA|HSPA+]]/[[Dual-Cell HSDPA|DC-HSDPA]]}}
:: [[UMTS frequency bands|850, 900, 1,900, 2,100]] MHz
: {{allow wrap|[[GSM]] / [[Enhanced Data Rates for GSM Evolution|EDGE]]}}
:: [[GSM frequency bands|850, 900, 1,800, 1,900]] MHz
}}
| lifespan =
| unitssold = 100 million<ref name=iPadSales>{{cite news|url=http://www.nytimes.com/2012/10/24/technology/apple-facing-competition-introduces-a-smaller-ipad.html?ref=technology&_r=0|title=Apple, Facing Competition, Introduces a Smaller iPad |author=Brian X. Chen|work=[[The New York Times]] |date=2012-10-23|accessdate=2012-10-24}}</ref>
| media =
| os = [[iOS version history#Current_versions|iOS 6.0.1]]
| input = [[Multi-touch]] [[touch screen|screen]], [[#Audio|headset controls]], [[Proximity sensor|proximity]] and [[low-key lighting|ambient light]] sensors, 3-axis [[accelerometer]], [[magnetometer|digital]] [[compass]]<br /> '''iPad 2 adds:''' 3-axis [[gyroscope|gyro]]
| camera = '''1st generation''': None <br />'''iPad 2''': Front-facing and [[720p]] rear-facing<br />'''3rd generation''': Front-facing and [[1080p]] rear-facing
| power = Built-in rechargeable [[lithium-ion polymer battery|Li-Po battery]]<br/ >{{convert|25|W.h|abbr=on}}, 10hr life<ref name="AppleIPadSpecs" />
| soc = '''1st generation:''' [[Apple A4]]<br>'''iPad 2 and Mini:''' [[Apple A5]]<br>'''3rd generation:''' [[Apple A5X]]<br>'''4th generation:''' [[Apple A6X]]<br>'''Mini''' [[Apple A5]]
| cpu = '''1st generation'''<br />1&nbsp;GHz [[ARM]] [[Cortex-A8]]<ref name="AppleIPadSpecs" /><ref name="A4" /><br />'''iPad 2'''<br />1&nbsp;GHz dual-core [[ARM Cortex-A9]]<br />'''3rd generation'''<br />1&nbsp;GHz 1&nbsp;GHz dual-core [[ARM]] [[Cortex-A9]]<br />'''4th generation'''<br />1.4&nbsp;GHz 1.4&nbsp;GHz dual-core [[Apple Swift]]<br />'''Mini'''<br />1&nbsp;GHz 1&nbsp;GHz dual-core [[ARM]] [[Cortex-A9]]
| graphics = '''1st generation'''<br />[[PowerVR]] [[Intel Consumer Electronics|SGX]]535<ref name="ifixit-teardown-p3" /><br />'''iPad 2'''<br />[[PowerVR]] [[Intel Consumer Electronics|SGX]]543MP2<ref>{{cite web|url=http://www.anandtech.com/show/4216/apple-ipad-2-gpu-performance-explored-powervr-sgx543mp2-benchmarked|title=Apple iPad 2 GPU Performance Explored PowerVR SGX543MP2 Benchmarked|publisher=Anandtech|accessdate=March 12, 2011}}</ref><br />'''3rd generation'''<br />[[PowerVR]] [[PowerVR#Series 5XT|SGX543MP4]]<br />'''4th generation'''<br />[[PowerVR]] [[PowerVR#Series SGX554MP4]]<br />'''Mini'''<br />[[PowerVR]] [[PowerVR#Series SGX543MP2]]
| storage = 16, 32, or 64&nbsp;GB [[flash memory]]<ref name="AppleIPadSpecs" />
| memory = '''1st generation'''<br />256&nbsp;MB DDR RAM<ref name="Miroslav Djuric 2">{{cite web|url=http://www.ifixit.com/Teardown/iPad-Teardown/2183/2 |title=iPad Wi-Fi Teardown|publisher=Ifixit.com |accessdate=April 17, 2010|first=Miroslav |last=Djuric |date=April 3, 2010|page=2}}</ref><br />'''iPad 2'''<br />512&nbsp;MB DDR2 RAM<ref name="iPad 2 Wi-Fi Teardown">{{cite web|url=http://www.ifixit.com/Teardown/iPad-2-Wi-Fi-Teardown/5071/1|title=iPad 2 Wi-Fi Teardown|publisher=iFixit|accessdate=March 12, 2011}}</ref><br />'''3rd & 4th generation'''<br />1024 MB DDR2<ref name="iPad 3 teardown – iFixit – Page 3">{{cite web|title=iPad 3 teardown – iFixit – Page 3|url=http://www.ifixit.com/Teardown/iPad-3-4G-Teardown/8277/2|publisher=iFixit|accessdate=March 16, 2012}}</ref><br />'''Mini'''<br />512 MB DDR2 RAM
| display = '''1st & 2nd generation'''<br />1024 × 768&nbsp;[[pixel|px]] 132&nbsp;[[Pixel density|PPI]] 4:3 [[aspect ratio (image)|aspect ratio]]<br />{{convert|9.7|in|mm|abbr=on}} diagonal<br />[[XGA]], [[Light-emitting diode|LED]]-backlit [[In-plane switching|IPS LCD]]<ref name="AppleIPadSpecs" /><br>'''3rd & 4th generation'''<br />2048×1536 [[pixel|px]] 264&nbsp;[[Pixel density|PPI]]<br>'''Mini'''<br />1,024x768 [[pixel|px]] 163&nbsp;[[Pixel density|PPI]]<br />{{convert|7.9|in|mm|abbr=on}} fiagonal
| audio = [[Bluetooth]], speaker, microphone, headset jack
| service = [[iTunes Store]], [[App Store (iOS)|App Store]], [[iCloud]], [[iBookstore]]
| dimensions = '''1st generation'''<br />
{{convert|9.56|in|mm|abbr=on}}&nbsp;''(h)''<br />{{convert|7.47|in|mm|abbr=on}}&nbsp;''(w)''<br />{{convert|0.50|in|mm|abbr=on}}&nbsp;''(d)''<br />'''iPad 2'''<br />{{convert|9.50|in|mm|abbr=on}}&nbsp;''(h)''<br />{{convert|7.31|in|mm|abbr=on}}&nbsp;''(w)''<br />{{convert|0.34|in|mm|abbr=on}}&nbsp;''(d)''<br />'''3rd & 4th generation'''<br />{{convert|9.50|in|mm|abbr=on}}&nbsp;''(h)''<br />{{convert|7.31|in|mm|abbr=on}}&nbsp;''(w)''<br />{{convert|0.37|in|mm|abbr=on}}&nbsp;''(d)''<br />'''Mini'''<br />{{convert|7.87|in|mm|abbr=on}}&nbsp;''(h)''<br />{{convert|5.3|in|mm|abbr=on}}&nbsp;''(w)''<br />{{convert|28|in|mm|abbr=on}}&nbsp;''(d)''
| weight = '''Wi-Fi model:''' {{convert|1.5|lb|g|abbr=on}}<br />'''Wi-Fi + 3G model:''' {{convert|1.6|lb|g|abbr=on}}<ref name="AppleIPadSpecs"/><br />'''iPad 2:''' {{convert|1.325|lb|g|abbr=on}}<br>'''3rd generation Wi-Fi model:''' {{convert|1.44|lb|g|abbr=on}}<br />'''3rd generation Wi-Fi + 4G model:''' {{convert|1.46|lb|g|abbr=on}}'''4th generation Wi-Fi model:''' {{convert|1.44|lb|g|abbr=on}}<br />'''4th generation LTE model:''' {{convert|1.46|lb|g|abbr=on}}'''Mini Wi-Fi model:''' {{convert|0.68|lb|g|abbr=on}}<br />'''Mini LTE model:''' {{convert|0.69|lb|g|abbr=on}}
| related = [[iPhone]], [[iPod touch]] ([[List of iOS devices|Comparison]])
| website = [http://www.apple.com/ipad/ apple.com/ipad]
}}
{{iPad models}}

[[Delwedd:IPad-02.jpg|bawd|200px|Yr iPad]]
[[Delwedd:IPad-02.jpg|bawd|200px|Yr iPad]]


Fersiwn yn ôl 21:46, 11 Rhagfyr 2012

iPad
An image of the third-generation iPad
The third-generation iPad.
datblygwrApple Inc.
gwneuthurwrFoxconn (on contract[1])
mathTablet computer
rhyddhau dyddiad1st generation:
Ebrill 3, 2010 (2010-04-03) (Wi-Fi)[2][3]
Ebrill 30, 2010 (2010-04-30) (Wi-Fi + 3G)[4]
Mai 28, 2010 (2010-05-28) (International)
iPad 2:
Mawrth 11, 2011 (2011-03-11) (United States)
Mawrth 25, 2011 (2011-03-25) (International)
3rd generation:
Mawrth 16, 2012 (2012-03-16)
4th generation and Mini:
Tachwedd 2, 2012 (2012-11-02)
unedau gwerthu100 million[5]
system weithreduiOS 6.0.1
pŵerBuilt-in rechargeable Li-Po battery
25 W⋅h (90 kJ), 10hr life[6]
System-ar-sglodion
defnyddio		1st generation: Apple A4
iPad 2 and Mini: Apple A5
3rd generation: Apple A5X
4th generation: Apple A6X
Mini Apple A5
CPU1st generation
1 GHz ARM Cortex-A8[6][7]
iPad 2
1 GHz dual-core ARM Cortex-A9
3rd generation
1 GHz 1 GHz dual-core ARM Cortex-A9
4th generation
1.4 GHz 1.4 GHz dual-core Apple Swift
Mini
1 GHz 1 GHz dual-core ARM Cortex-A9
cynhwysedd storio16, 32, or 64 GB flash memory[6]
cof1st generation
256 MB DDR RAM[8]
iPad 2
512 MB DDR2 RAM[9]
3rd & 4th generation
1024 MB DDR2[10]
Mini
512 MB DDR2 RAM
dangos1st & 2nd generation
1024 × 768 px 132 PPI 4:3 aspect ratio
9.7 in (250 mm) diagonal
XGA, LED-backlit IPS LCD[6]
3rd & 4th generation
2048×1536 px 264 PPI
Mini
1,024x768 px 163 PPI
7.9 in (200 mm) fiagonal
graffeg1st generation
PowerVR SGX535[11]
iPad 2
PowerVR SGX543MP2[12]
3rd generation
PowerVR SGX543MP4
4th generation
PowerVR PowerVR#Series SGX554MP4
Mini
PowerVR PowerVR#Series SGX543MP2
mewnbwnMulti-touch screen, headset controls, proximity and ambient light sensors, 3-axis accelerometer, digital compass
iPad 2 adds: 3-axis gyro
Camera1st generation: None
iPad 2: Front-facing and 720p rear-facing
3rd generation: Front-facing and 1080p rear-facing
cysylltedd
Wi-Fi
802.11 a/b/g/n

1st & 2nd Generation
Bluetooth 2.1 + EDR

GSM models also include
UMTS / HSDPA
850, 1,900, 2,100 MHz
GSM / EDGE
850, 900, 1,800, 1,900 MHz
CDMA model also includes
CDMA/EV-DO Rev. A
800, 1,900 MHz

3rd Generation
Bluetooth 4.0 technology

GSM models also include
LTE
700, 2,100 MHz
UMTS / HSDPA/HSPA+ / DC-HSDPA
850, 900, 1,900, 2,100 MHz
GSM / EDGE
850, 900, 1,800, 1,900 MHz
CDMA model also includes
LTE
700 MHz
CDMA/EV-DO Rev. A
800, 1,900 MHz
UMTS / HSDPA/HSPA+/DC-HSDPA
850, 900, 1,900, 2,100 MHz
GSM / EDGE
850, 900, 1,800, 1,900 MHz
gwasanaethau
ar-lein		iTunes Store, App Store, iCloud, iBookstore
dimensiynau1st generation
9.56 in (243 mm) (h)
7.47 in (190 mm) (w)
0.50 in (13 mm) (d)
iPad 2
9.50 in (241 mm) (h)
7.31 in (186 mm) (w)
0.34 in (8.6 mm) (d)
3rd & 4th generation
9.50 in (241 mm) (h)
7.31 in (186 mm) (w)
0.37 in (9.4 mm) (d)
Mini
7.87 in (200 mm) (h)
5.3 in (130 mm) (w)
28 in (710 mm) (d)
pwysauWi-Fi model: 1.5 lb (680 g)
Wi-Fi + 3G model: 1.6 lb (730 g)[6]
iPad 2: 1.325 lb (601 g)
3rd generation Wi-Fi model: 1.44 lb (650 g)
3rd generation Wi-Fi + 4G model: 1.46 lb (660 g)4th generation Wi-Fi model: 1.44 lb (650 g)
4th generation LTE model: 1.46 lb (660 g)Mini Wi-Fi model: 0.68 lb (310 g)
Mini LTE model: 0.69 lb (310 g)
erthyglau perthnasoliPhone, iPod touch (Comparison)
gwefanapple.com/ipad
This article is part of a series on the
iPad
1st generation
iPad 2
3rd generation
4th generation
Mini
List of iPad models
Delwedd:IPad-02.jpg
Yr iPad

Dyfais llechen gyfrifiadurol a greuwyd gan Apple Inc. yw'r iPad. Cafodd y ddyfais ei marchnata ar gyfer chwarae cerddoriaeth, darllen e-lyfrau, gwylio fideos, pori'r we, chwarae gemau, ac er mwyn creu a darllen ebyst. Gwerthwyd 2 filiwn iPad yn y ddau fis cyntaf.[13]

Cyfeiriadau

  1. ↑ Wagner, Wieland (May 28, 2010). "iPad Factory in the Firing Line: Worker Suicides Have Electronics Maker Uneasy in China". Der Spiegel. Cyrchwyd May 31, 2010.
  2. ↑ Buchanan, Matt (March 5, 2010). "Official: iPad Launching Here April 3, Pre-Orders March 12". Gizmodo. Gawker Media. Cyrchwyd March 4, 2010.
  3. ↑ Gwall cyfeirio: Tag <ref> annilys; ni roddwyd testun ar gyfer 'ref' o'r enw Apple PR 2
  4. ↑ Gwall cyfeirio: Tag <ref> annilys; ni roddwyd testun ar gyfer 'ref' o'r enw Apple PR 3
  5. ↑ Brian X. Chen (2012-10-23). "Apple, Facing Competition, Introduces a Smaller iPad". The New York Times. Cyrchwyd 2012-10-24.
  6. ↑ 6.0 6.1 6.2 6.3 6.4 Gwall cyfeirio: Tag <ref> annilys; ni roddwyd testun ar gyfer 'ref' o'r enw AppleIPadSpecs
  7. ↑ Gwall cyfeirio: Tag <ref> annilys; ni roddwyd testun ar gyfer 'ref' o'r enw A4
  8. ↑ Djuric, Miroslav (April 3, 2010). "iPad Wi-Fi Teardown". Ifixit.com. t. 2. Cyrchwyd April 17, 2010.
  9. ↑ "iPad 2 Wi-Fi Teardown". iFixit. Cyrchwyd March 12, 2011.
  10. ↑ "iPad 3 teardown – iFixit – Page 3". iFixit. Cyrchwyd March 16, 2012.
  11. ↑ Gwall cyfeirio: Tag <ref> annilys; ni roddwyd testun ar gyfer 'ref' o'r enw ifixit-teardown-p3
  12. ↑ "Apple iPad 2 GPU Performance Explored PowerVR SGX543MP2 Benchmarked". Anandtech. Cyrchwyd March 12, 2011.
  13. ↑ http://www.apple.com/pr/library/2010/05/31ipad.html

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