IDT (Integrated Device Technology) IDTSTAC9228D5TAEB4XR Dynamic Range, Adcs / Dacs (db) Typ: 90 / 95 Mounting Type: Surface Mount Number Of Adcs / Dacs: 3 / 4 Operating Temperature: 0?°C ~ 70?°C Package / Case: 48-QFP Resolution (bits): 24 b S/n Ratio, Adcs / Dacs (db) Typ: 90 / 105 Sigma Delta: Yes Type: Audio Codec, HD Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V Voltage - Supply, Digital: 3.14 V ~ 3.47 V Other Names: STAC9228D5TAEB4XR