不是狠特别的芯片,其实就是水晶芯片,而且还是用的低功耗版本 Manufacturer: Cirrus Logic Product Category: Interface - CODECs RoHS: Details Brand: Cirrus Logic Type: Audio CODEC, Stereo Low Power Resolution: 24 bit Conversion Rate: 48 kHz Interface Type: Serial (I2C) Number of ADCs: 1 ADC Number of DACs: 4 DAC Operating Supply Voltage: 3 V to 5.25 V Maximum Operating Temperature: + 85 C Mounting Style: SMD/SMT Package/Case: WLCSP-64 Packaging: Reel Minimum Operating Temperature: - 40 C Product: Audio CODECs Series: CS42L73 Factory Pack Quantity: 6000 Supply Voltage - Max: 5.25 V Supply Voltage - Min: 3 V THD plus Noise: - 85 dB ADC/- 81 dB DAC 声音不用听都知道差了,是高度集成芯片