ALC269Q-VC3-GR 数量充足，代理渠道

1 特性 1

Hardware Features 
98dB Signal-to-Noise Ratio (A-weighting) for DAC output 
98dB Signal-to-Noise Ration (A-weighting) for ADC input 
Meets WLP (Windows Logo Program) 3.10 and future WLP requirements that become effective from 01 June 2008 
2+2-channel DAC supports 16/20/24-bit PCM format for independent two stereo channel audio playback 
4-channel ADC supports 16/20/24-bit PCM format for independent two stereo channel audio inputs 
All DACs supports 44.1/48/96/192kHz sample rate 
All ADCs support 44.1/48/96kHz sample rate 
SPDIF-OUT support 16/20/24-bit format and 32/44.1/48/88.2/96/192kHz rate 
Supports MONO line level output 
Supports external PCBEEP input and built-in digital BEEP generator 
Software selectable 2.5V/3.2V/4.2V VREFOUT as bias voltage for analog microphone input 
Two jack detection pins each designed to detect up to 4 jacks 
1dB resolution of input and output volume control 
Programmable +10/+20/+30dB boost gain for analog microphone input 
Built-in headphone amplifiers for port-A and port-C. 
2 GPIOs are supported for customized applications (pin shared with digital microphone interface) 
EAPD (External Amplifier Power Down) is supported (pin shared with secondary SPDIF-OUT) 
Supports Anti-pop mode when analog power AVDD is on and digital power is off 
Power support: 3.3V digital core power; 1.5V~3.3V digital IO power for HDA link; 3.3V~5.0V analog power; 3.3V~5.0V power stage voltage 
Enhanced power management features 
Secondary SPDIF-OUT supports 16/20/24-bit format and 32k/44.1k/48k/88.2k/96k/192kHz rate 

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