alc262w-vd2-gr Realtek Semiconductor Corporation, alc262w-vd2-gr Datasheet - Page 11

• Manufacturer Part Number: alc262w-vd2-gr
• Description: 4-channel Dac And 6-channel Adc High Definition Audio Codec
• Manufacturer: Realtek Semiconductor Corporation

Two functions are added in the ALC262 C version:
• Addition of a digital microphone interface. The ALC262 C version supports most digital microphones
• The ALC262 C supports scalable I/O voltage (1.5V to 3.3V) on an HDA link, which will be a
The ALC262 D supports a secondary S/PDIF output converter and a dedicated output pin (S/PDIF-OUT2)
to a HDMI transmitter, and all ADCs support up to192K sample rate and 24-bit PCM format. The
ALC262 D version conforms to Intel’s Audio Codec low power state white paper and is ECR compliant,
with improved frequency response at a 44.1kHz sampling rate, and THD+N measured at -1dB full scale
in compliance with future WLP requirements that become effective from 01 June 2008.
Note: ALC262 version differences are listed in section 12 Ordering Information, page 78.
4-Ch DAC and 6-Ch ADC High Definition Audio Code
currently available. With digital microphone implementation, a notebook computer can achieve better
voice input quality without noise interference caused by geometric PCB layout and radio frequency
devices
requirement in future chipsets designed for low voltage operation.
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Track ID: JATR-1076-21
ALC262 Series
Datasheet
Rev. 1.9