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Tuesday, February 9, 2010

iPad an amazingly powerful Apple-designed chip


Will iPad Change the Way We Use the Web?

A large, high-resolution LED-backlit IPS display. An incredibly responsive Multi-Touch screen. And an amazingly powerful Apple-designed chip. All in a design that’s thin and light enough to take anywhere. iPad isn’t just the best device of its kind. It’s a whole new kind of device.

















Overview

  • LED-Backlit IPS Display
  • Multi-Touch
  • Thin and Light
  • Up to 10 Hours Battery Life
  • Wireless
  • 3G

Performance

The A4 chip inside iPad was custom-designed by Apple engineers to be extremely powerful yet extremely power efficient. The performance is unlike anything you’ve ever seen on a touch-based device. Which makes iPad fantastic for everything from productivity apps to games. At the same time, the A4 chip is so power efficient that it helps iPad get up to 10 hours of battery life on a single charge. And iPad is available with a choice of 16GB, 32GB, or 64GB of flash storage, giving you lots of room for your photos, movies, music, apps, and more.

Technical Specifications












Size and weight

Height:
9.56 inches (242.8 mm)
Width:
7.47 inches (189.7 mm)
Depth:
0.5 inch (13.4 mm)
Weight:
1.5 pounds (0.68 kg) Wi-Fi model;
1.6 pounds (0.73 kg) Wi-Fi + 3G model




Display

  • 9.7-inch (diagonal) LED-backlit glossy widescreen Multi-Touch display with IPS technology
  • 1024-by-768-pixel resolution at 132 pixels per inch (ppi)
  • Fingerprint-resistant oleophobic coating
  • Support for display of multiple languages and characters simultaneously
Wireless and cellular
Wi-Fi model
  • Wi-Fi (802.11a/b/g/n)
  • Bluetooth 2.1 + EDR technology
Wi-Fi + 3G model
  • UMTS/HSDPA (850, 1900, 2100 MHz)
  • GSM/EDGE (850, 900, 1800, 1900 MHz)
  • Data only2
  • Wi-Fi (802.11a/b/g/n)
  • Bluetooth 2.1 + EDR technology

Location

  • Wi-Fi
  • Digital compass
  • Assisted GPS (Wi-Fi + 3G model)
  • Cellular (Wi-Fi + 3G model)

In the box

  • iPad
  • Dock Connector to USB Cable
  • 10W USB Power Adapter
  • Documentation

Environmental Status Report

iPad embodies Apple’s continuing environmental progress. It is designed with the following features to reduce environmental impact:
  • Arsenic-free display glass
  • BFR-free
  • Mercury-free LCD display
  • PVC-free
  • Recyclable aluminum and glass enclosure

Capacity

  • 16GB, 32GB, or 64GB flash drive

Processor

  • 1GHz Apple A4 custom-designed, high-performance, low-power system-on-a-chip

Sensors

  • Accelerometer
  • Ambient light sensor

Audio playback

  • Frequency response: 20Hz to 20,000Hz
  • Audio formats supported: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, AIFF, and WAV
  • User-configurable maximum volume limit

TV and video

  • Support for 1024 by 768 pixels with Dock Connector to VGA Adapter; 576p and 480p with Apple Component AV Cable; 576i and 480i with Apple Composite Cable
  • H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats

Mail attachment support

  • Viewable document types: .jpg, .tiff, .gif (images); .doc and .docx (Microsoft Word); .htm and .html (web pages); .key (Keynote); .numbers (Numbers); .pages (Pages); .pdf (Preview and Adobe Acrobat); .ppt and .pptx (Microsoft PowerPoint); .txt (text); .rtf (rich text format); .vcf (contact information); .xls and .xlsx (Microsoft Excel)

Languages

  • Language support for English, French, German, Japanese, Dutch, Italian, Spanish, Simplified Chinese, Russian
  • Keyboard support for English (U.S.) English (UK), French (France, Canada), German, Japanese (QWERTY), Dutch, Flemish, Spanish, Italian, Simplified Chinese (Handwriting and Pinyin), Russian
  • Dictionary support for English (U.S.), English (UK), French, French (Canadian), French (Swiss), German, Japanese, Dutch, Flemish, Spanish, Italian, Simplified Chinese (Handwriting and Pinyin), Russian

Accessibility

  • Support for playback of closed-captioned content
  • VoiceOver screen reader
  • Full-screen zoom magnification
  • White on black display
  • Mono audio

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