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Hardware Specifications and Configurations 1-33
Features Meets Microsoft WLP (Windows Logo Program) audio
requirements
High performance DACs with digital >110dB and analog
98dB (A-weighting) signal-to-noise
High performance ADCs with digital > 100dB and analog
90dB (A-Weighting) signal-to-noise ratio
Six DAC channels support 16/20/24-bit PCM format for 5.1
sound playback
Two stereo ADCs support 16/20/24-bit PCM format, multiple
stereo recording
All DACs supports 44.1k/48k/96k/192kHz sample rate
Primary 16/20/24-bit SPDIF-OUT supports
32k/44.1k/48k/88.2k/96k/192kHz sample rate
Secondary 16/20/24-bit SPDIF-OUT supports
32k/44.1k/48k/88.2k/96k/192kHz sample rate
Analog jacks (port-A, B, C, E and G) support stereo input and
output re-tasking
Support MONO output at port-H
Port-A/D/E/F built in headphone amplifiers
Port-E and Port-F headphone amplifiers can drive earphone
directly without DC blocking capacitor
Port-B/C/E/F with software selectable boost gain
(+10/+20/+30dB) for analog microphone input
Supports external PCBEEP input and built-in digital BEEP
generator
Software selectable 2.5V/3.2V VREFOUT
Supports legacy analog mixer architecture
Four channels of digital microphone array input for voice
applications
Two jack detection pins each designed to detect up to 4 jacks
plugging
1.0dB/step playback volume control
1.5dB/step recording volume control
High pass filter to cancel DC offset from AD converter
Jack detection function is supported when device is in power
down mode (D3)
2 GPIOs (General Purpose Input and Output) for customized
applications. GPIO0 and GPIO1 share pin with digital
microphone
Supports anti-pop mode when analog power AVDD is on and
digital power is off
Intel low power ECR compliant and power status control for
every analog converter and pin widgets
Supports 3.3V digital core power, 1.5V~ 3.3V scalable digital
I/O power for HD Audio link, and
3.0~5.0V analog power
48-pin LQFP 'Green' package
Item Specification