Gateway TP-A60W, Руководство по обслуживанию

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1-24 Hardware Specifications and Configurations
Audio Codec and Amplifier
Audio Interface
Item Specification
Audio Controller Wolfson WM8903
Features

4.5mW Power consumption for DAC to headphone playback

DAC SNR 96dB typical, THD -86dB typical

ADC SNR 92dB typical, THD -80dB typical

Control sequencer for pop minimized start-up and shut-down

Single register write for default start-up sequence

Stereo digital microphone input

3 single ended inputs per stereo channel

2 pseudo differential inputs per stereo channel

1 fully differential mic inputs per stereo channel

Digital Dynamic Range Controller

Digital sidetone mixing

Ground-referenced headphone driver

Ground-referenced line input

Stereo differential line driver for direct interface to WM9001
speaker driver

40-pin5x5mm QFN package
Amplifier N/A
Features N/A
Item Specification
Audio Controller Wolfson WM8903
Audio onboard or optional On board
Mono or Stereo Stereo
Resolution Support 24bit
Compatibility I2S audio Interface
Sampling rate Sample rate up to 44.1KHz
Internal microphone Yes
Internal speaker/quantity Yes/(1W speakers x2)
SG_GW_MAYA.book Page 24 Tuesday, August 2, 2011 10:03 AM