| TYPE | DESCRIPTION |
| Mfr | Analog Devices Inc. |
| Series | SoundMAX® |
| Package | Cut Tape (CT) |
| Part Status | Obsolete |
| Type | Audio Codec '97 |
| Data Interface | Serial |
| Resolution (Bits) | 16, 20 b |
| Number of ADCs / DACs | 4 / 2 |
| Sigma Delta | No |
| S/N Ratio, ADCs / DACs (db) Typ | - |
| Dynamic Range, ADCs / DACs (db) Typ | 85 / 90 |
| Voltage - Supply, Analog | 4.5V ~ 5.5V |
| Voltage - Supply, Digital | 3V ~ 3.47V |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) |
| Base Product Number | AD1981 |
