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Chapter 1 23
Audio Interface
Keyboard Controller
Battery
RTC Battery
Item Specification
Codec Controller Realtek ALC271X high definition audio codec with embedded class-D speaker
amplifier
Audio onboard or
optional
• Onboard
Mono or Stereo • Stereo
Resolution • 98dB Signal-to-Noise Ratio (A-weighting) for DAC output
• 90dB Signal-to-Noise Ratio (A-weighting) for ADC input Internal Digital
Compatibility • Headphone-out
• S/PDIF, Line-In and Microphone-In.
• 2 stereo ADCs support 16/20/24-bit PCM format recording simultaneously.
Sampling Rate • All DACs supports 16/20/24-bit, 44.1k/48k/96k/192kHz sample rate.
• Two independent S/PDIF-OUT converters support 16/20/24-bit, 44.1k/48k/
88.2k/96k/192kHz sample rate. One for normal S/PDIF output, the other one
output an independent digital stream to HDMI transmitter.
Internal
Microphone
• Digital MICRO PHONE ZK2(HFM-M101-006-L19-G)
• Digital MICRO PHONE ZK2(A-OA2408FM-018)
Internal Speakers • Two Med-High Speakers (1W/4Ù)
Item Specification
Controller Winbond NPCE781L
Total number of keypads 99-/100-/103-key keyboard
Windows logo key Yes
Hotkeys See “Hot Keys” on page 15.
Item
Specification
6 Cell
Vendor & model name SANYO/SONY/PANASONIC/SAMSUNG/SIMPLO AS2009A
Battery Type Li-ion
Pack capacity 4400 mAh
Normal Voltage 2.2 Ah
Package configuration 3S2P
Item Specification
Part name CR2032
Pack capacity 220 mAh
Normal voltage 3V