Audio Codec And Amplifier; Audio Interface - Gateway TP-A60W Service Manual

Audio Codec and Amplifier

Item
Audio Controller
Features
Amplifier
Features

Audio Interface

Item
Audio Controller
Audio onboard or optional
Mono or Stereo
Resolution
Compatibility
Sampling rate
Internal microphone
Internal speaker/quantity
1-24
Wolfson WM8903
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

N/A
N/A
Wolfson WM8903
On board
Stereo
Support 24bit
I2S audio Interface
Sample rate up to 44.1KHz
Yes
Yes/(1W speakers x2)
Hardware Specifications and Configurations
Specification
Specification