ADI (Analog Devices, Inc.) AD1981HDJSTZ Data Interface: Serial Dynamic Range, Adcs / Dacs (db) Typ: 85 / 90 Mounting Type: Surface Mount Number Of Adcs / Dacs: 4 / 2 Operating Temperature: 0?°C ~ 70?°C Package / Case: 48-LQFP Resolution (bits): 16, 20 b Series: SoundMAX?® Sigma Delta: No Type: Audio Codec '97, HD Voltage - Supply, Analog: 4.5 V ~ 5.5 V Voltage - Supply, Digital: 2.97 V ~ 3.63 V