螃蟹ALC272素质在什么水平

方圆九州

是联想笔记本采用的（芯片型号是问客服查的），自带光纤输出（和耳机共用一孔）。
想知道这芯片的素质如何，常见的都是889A，888S什么的，没听说过ALC272。如果还凑合，我想尝试用它直接接个解码试试。
查了它的资料，可是看不太懂……
Features  
, e4 o  _5 Z" X1 nHardware Features
& H# b& [  L# ]  Q* I  T& |% z8 ~Meets performance and function requirements for Microsoft WLP 3.10, and stricter performance requirements for future WLP
8 n- g* @8 C& q7 qTwo stereo DAC support 16/20/24-bit PCM for two independent playback (multiple streaming)
Two stereo ADC supports 16/20/24-bit PCM format for two independent recording
All DACs support independent 44.1k/48k/96k/192kHz sample rate
2 j7 f; V5 G1 Y* Y- hAll ADCs support independent 44.1k/48k/96k/192kHz sample rate
" P# ?8 i1 b7 B$ Y' LTwo independent SPDIF outputs support 16/20/24-bit format and 44.1k/48k/88.2k/96k/192kHz rate
All analog jack ports except MONO, BEEP-IN and HP-OUT are stereo input and output re-tasking
Supports line level mono output
Supports analog PCBEEP input, and features an integrated digital BEEP generator
4 E# X+ g8 [* [9 o( r1 g: T+ `Support two stereo digital microphone input for microphone array AEC/BF application
' T, u0 q% Z' f; L- {7 g8 |1 Y. H6 \Each stereo digital microphone interface has its own clock output to support independent sample rate
! V7 r2 F3 L$ [( z# }Supports legacy analog mixer architecture
Built-in five headphone amplifiers on port-A and port-D, port-E, port-F and port-I.
Headphone amplifier on port-I (HP-OUT) is designed to drive output without external DC blocking capacitors
Software selectable 2.5V and 3.2V reference output for microphone bias
Software selectable boost gain (+10/+20/+30dB) for analog microphone input
Two jack detection pins; each supports detection of up to 4 jacks
! Q" x. c: ^0 A& t" RSupports two GPIO (General Purpose Input/Output) pins (pin sharing with digital microphone interface)
Supports EAPD (External Amplifier Power Down) control for external amplifier
Supports anti-pop mode when analog power AVDD is on and digital power is off
Supports 1.5V~3.3V scalable I/O for HD Audio link
/ j  V% Q+ \- M6 B! g- a4 u) Y48-pin LQFP ‘Green’ package
( U" x1 C+ j3 A, HJack detection function is supported when device is in power down mode (D3)
, ]/ @, W' B  U8 |4 [Independent secondary SPDIF converter and pin to output digital stream to HDMI transmitter
, f5 k! t: h7 }Intel low power ECR compliant, supports power status control for each analog converter and pin widgets, supports jack detection and wake up event in D3 mode

1 i; @/ x# z$ C$ E/ v  O: N3 nSoftware Features
2 }6 P7 D8 F( w4 M( S& R3 H/ f7 oMeets Microsoft WLP 3.10 and future WLP audio requirements
WaveRT-based audio function driver for Windows Vista
EAX™ 1.0 & 2.0 compatible
) |3 h2 r/ C! w+ t8 s+ ~. _- NDirect Sound 3D™ compatible
! Q3 N" E! l& Z# _0 F- l' V9 KA3D™ compatible
I3DL2 compatible
Emulation of 26 sound environments to enhance gaming experience
Multi-band software equalizer and related tools are provided
Voice Cancellation and Key Shifting effect
% E$ m/ M6 Q0 v- QDynamic range control (expander, compressor and limiter) with adjustable parameters
Intuitive Configuration Panel (Realtek Audio Manager) to enhance user experience
Provides 10-foot GUI for easy menu navigation on Windows Media Center
Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam Forming (BF) technology for voice application
2 C0 F, d* [. L. a2 ^Smart multiple streaming operation
HDMI audio driver for AMD platform
9 r+ V. E% T0 c6 jDolby® PCEE program™ (optional software feature)
DTS® CONNECT™ (optional software feature)
3 y* i. h1 ~# ^1 s; e  WSRS® TrueSurround HD (optional software feature)
Fortemedia® SAM™ technology for voice processing (Beam Forming and Acoustic Echo Cancellation) (optional software feature

酷风

板载的东西，尤其是笔记本的板载，期望不要太高
关键是你的要求有多高