[音响] S7和S7E到底有没有音频芯片？科技美学的测评和官网都没说

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Features
Stereo ADC
Dual Analog or Digital MIC Support
Dual MIC Bias Generators
Four DACs Coupled to Five Outputs: Ground-Centered Stereo Headphone Amp., Ground-Centered Stereo Line Output, Mono Ear Speaker Amplifier, Mono 1 W Speakerphone Amplifier, Mono Speakerphone Line Output for Stereo Speakerphone Expansion


Three Serial Ports with Asynchronous Sample Rate Converters
Digital Audio Mixing and Routing
Ultra Low Power Consumption: 3.5 mW Quiescent Headphone Playback


Applications
Smart Phones, UMPCs, and MIDI





水晶的高集成芯片，据网站论坛介绍，这是一个低功耗芯片，所有参数素质远远不如HIFI级别的芯片，估计音质和历代S系列那样，声音平庸，所以大家对于HIFI的迷惑，可以散了，S7没HIFI！


有论坛已经出来听感了，说音质狠差，甚至不如S6

THD plus Noise:
- 85 dB ADC/- 81 dB DAC
总谐波失真
85DB已经差到逆天的水平
Resolution:
24 bit       
Conversion Rate:
48 kHz       
24BIT和48KHZ还不如之前的24BIT和192khz，总之算不上HIFI了